Certified in Planning and Inventory Management(Part 2) Questions and Answers
Which of the following situations is most likely to occur when using a push system?
Options:
Work centers receive work even if capacity is not available.
Work centers are scheduled using finite capacity planning.
Work centers operate using decentralized control.
Work centers signal previous work centers when they are ready for more work.
Answer:
AExplanation:
Apush system is a production system that operates based on planned or forecasted demand, rather than actual or current demand. In a push system, work orders or tasks are released to the work centers according to a predetermined schedule, regardless of the availability of capacity or resources at the work centers. This means that work centers may receive work even if they are already overloaded or have no idle time, which can result in long lead times, high inventory levels, and poor customer service1.
The other options are more likely to occur when using a pull system, which is a production system that operates based on actual or current demand, rather than planned or forecasted demand. In a pull system, work orders or tasks are released to the work centers only when there is a need or a request from the downstream work centers or customers. This means that work centers are scheduled using finite capacity planning, which is a method of allocating capacity and resources based on the actual availability and constraints of the work centers2. Work centers also operate using decentralized control, which means that each work center has the autonomy and authority to make decisions based on the local conditions and signals from the environment3. Work centers also signal previous work centers when they are ready for more work, which is a way of synchronizing the flow of materials and information along the production process4.
References: Push System vs. Pull System: Adopting A Hybrid Approach To MRP; Push Systems vs. Pull System: Definitions and Differences; JUST-IN-TIME MANUFACTURING | SpringerLink; 9 Just-In-Time and Lean Systems - Seneca College.
In which of the following environments is capable-to-promise (CTP) more appropriate than available-to-promise (ATP)?
Options:
Consumer electronics sold through local retailers
Industrial supplies shipped from regional distribution centers (DCs)
Packaged foods sold in grocery stores
Specialty chemicals packaged and shipped to order
Answer:
DExplanation:
Capable-to-promise (CTP) is a method of order promising that considers both material and capacity availability. CTP is more appropriate than available-to-promise (ATP), which only considers material availability, in environments where the production process is complex, customized, or resource-intensive, and where the demand is uncertain or variable. CTP can provide more accurate and realistic delivery dates, as well as optimize the use of resources and reduce inventory costs.
Among the options given, specialty chemicals packaged and shipped to order is the most suitable environment for CTP. This is because specialty chemicals are often produced in small batches or on demand, according to the specific requirements and preferences of each customer. Therefore, the production process requires high flexibility and customization, as well as careful coordination of materials and capacity. The demand for specialty chemicals may also vary depending on the market conditions and customer needs. CTP can help the company to promise delivery dates that take into account the availability of both materials and capacity, as well as the production lead time and transportation time.
The other options are less suitable for CTP, as they are more likely to use standard or mass production processes, where the products are made in large quantities or in advance, and where the demand is more stable or predictable. In these environments, ATP may be sufficient to promise delivery dates based on material availability alone, without considering capacity constraints.
References : What is a Capable-to-Promise System (CTP System … - Techopedia; Order promising - Supply Chain Management | Dynamics 365; Capable to Promise (CTP) (MRP and Supply Chain Planning Help) - Oracle; Calculate sales order delivery dates using CTP - Supply Chain ….
Long lead-time items with stable demand would best be supported by a supply chain:
Options:
using a pull system.
linked through an enterprise resources planning (ERP) system.
designed to be responsive.
positioning inventory close to the consumer.
Answer:
DExplanation:
Long lead-time items are items that take a long time to procure, produce, or deliver. Stable demand means that the demand for these items is predictable and does not fluctuate much over time. A supply chain that supports long lead-time items with stable demand would best be designed to position inventory close to the consumer, because this would reduce the delivery time and improve the customer service level. Positioning inventory close to the consumer also reduces the transportation costs and risks associated with long-distance shipments. A supply chain that uses a pull system, which is based on actual customer orders rather than forecasts, may not be suitable for long lead-time items, because it may not be able to meet the customer demand in a timely manner. A supply chain that is linked through an enterprise resources planning (ERP) system, which is a software system that integrates various business functions and processes, may improve the visibility and coordination of the supply chain, but it does not necessarily reduce the lead time or position inventory close to the consumer. A supply chain that is designed to be responsive, which means that it can quickly adapt to changes in demand or other variables, may not be necessary for long lead-time items with stable demand, because these items have low demand uncertainty and variability. References:
- Inventory Positioning | Supply Chain Resource Cooperative
- Push System vs. Pull System: Adopting A Hybrid Approach To MRP
- What Is Inventory Positioning in Supply Chain Management?
An important benefit of an effective work cell layout is:
Options:
reduced maintenance.
improved space utilization.
C increased machine utilization.
increased changeover efficiency.
Answer:
BExplanation:
A work cell layout is a type of process layout that arranges equipment and workers according to the sequence of operations performed on a product or service. A work cell layout can improve space utilization by reducing the amount of floor space needed for production, eliminating unnecessary material handling and storage, and increasing the flexibility of the layout. A work cell layout can also reduce cycle time, improve quality, and enhance worker motivation. References: CPIM Exam Content Manual Version 7.0, Domain 6: Plan, Manage, and Execute Detailed Schedules, Section 6.2: Implement Detailed Schedules, Subsection 6.2.3: Describe the principles of work center design and layout (page 58).
Collaborative planning, forecasting, and replenishment (CPFR) typically would be most effective for a:
Options:
distributor with a few major customers and many smaller customers.
manufacturer that sells directly to a large number of firms.
regional headquarters for a large home improvement retailer.
company that has a large number of geographically dispersed suppliers.
Answer:
CExplanation:
Collaborative planning, forecasting, and replenishment (CPFR) is a set of actions taken by supply chain partners to plan and communicate tasks to meet customer demand while reducing cost. It includes business planning, sales forecasting, and replenishment of raw materials and finished goods1. CPFR typically would be most effective for a regional headquarters for a large home improvement retailer, because this type of organization can benefit from the following advantages of CPFR:
- CPFR can strengthen the supply chain partner relationships between the regional headquarters and its suppliers, distributors, and stores, by enhancing trust, transparency, and coordination2.
- CPFR can provide analysis of sales and order forecast which improves the forecast accuracy, by using customer inputs and data from partners in the value chain, as well as advanced analytical tools and techniques3.
- CPFR can manage the demand chain and proactively eliminate problems before they appear, by identifying and resolving potential issues or conflicts in the planning, forecasting, and replenishment processes4.
- CPFR can allow collaboration on future requirements and plans, by involving all the relevant stakeholders in the decision-making process and aligning their goals and expectations5.
- CPFR can combine planning, forecasting and logistic activities, by integrating the best practices in sales and marketing (e.g. such as category management) to supply chain planning and execution processes2.
The other options are not as suitable for CPFR as a regional headquarters for a large home improvement retailer. A distributor with a few major customers and many smaller customers may not have enough incentives or resources to implement CPFR with all its customers, especially the smaller ones who may have low volumes or high variability in demand. A manufacturer that sells directly to a large number of firms may face challenges in coordinating and communicating with all its customers, as well as managing the complexity and diversity of their demand patterns. A company that has a large number of geographically dispersed suppliers may encounter difficulties in establishing trust and transparency with its suppliers, as well as ensuring the quality and reliability of their products or services.
Operations strategy:
Options:
is a bottom-up reflection of what the whole group or business wants to do.
involves translating market requirements into operations decisions.
involves exploiting operations capabilities in the global market.
is a top-down activity where operations improvements cumulatively build strategy.
Answer:
BExplanation:
Operations strategy is the process of aligning the operations function with the strategic goals of the organization. It involves translating market requirements into operations decisions that support the competitive priorities of the organization. Operations strategy is not a bottom-up reflection of what the whole group or business wants to do, but rather a top-down alignment of the operations function with the overall business strategy. Operations strategy is not a top-down activity where operations improvements cumulatively build strategy, but rather a deliberate and coherent plan that guides the design and management of the operations system. Operations strategy is not only about exploiting operations capabilities in the global market, but also about developing and sustaining those capabilities in response to the changing market needs.
References := What Is an Operations Strategy? Definition and Benefits, Operations Strategy: Definition And Impact On Projects - monday.com, Operations Strategy: Definition, Example & Strategies In 2022
A company has deployed its own proprietary software for web hosting and order management. This software has beenrecognized as best-in-class. The proprietary software represents what defensive operational strategy used to sustain thecompany's business over time?
Options:
Difficult to substitute
B. Difficult to relocate
Scarcity
Difficult to copy
Answer:
DExplanation:
Difficult to copy is a defensive operational strategy used to sustain the company’s business over time by creating a unique product or service that is hard for competitors to imitate. The proprietary software for web hosting and order management represents this strategy, as it has been recognized as best-in-class and may have some features or functions that are not easily replicated by others. Difficult to substitute is a defensive operational strategy that creates a product or service that has no close substitutes in the market, making it more valuable and desirable for customers. Difficult to relocate is a defensive operational strategy that locates the production or service facilities in a place that has some advantages or benefits that are not available elsewhere, such as low labor costs, favorable tax policies, or access to natural resources. Scarcity is a defensive operational strategy that creates a product or service that has limited supply or availability, making it more exclusive and attractive for customers. References: CPIM Exam Content Manual Version 7.0, Domain 8: Manage Quality, Continuous Improvement, and Technology, Section 8.1: Quality Concepts, p. 44; Defensive Strategy; Competitive Advantage.
A life cycle assessment (LCA) would be used to determine:
Options:
the length of a long-term agreement.
how an item should be scheduled.
environmental aspects and impacts.
if risk pooling would reduce inventory investment.
Answer:
CExplanation:
A life cycle assessment (LCA) would be used to determine environmental aspects and impacts. Environmental aspects are the elements or characteristics of a product or service that can interact with the environment, such as emissions, energy use, water use, waste generation, etc. Environmental impacts are the effects or consequences of the environmental aspects on the environment, such as climate change, acidification, eutrophication, human health, biodiversity, etc1
A life cycle assessment (LCA) is a systematic analysis of the potential environmental impacts of products or services during their entire life cycle. During an LCA, you evaluate the potential environmental impacts throughout the entire life cycle of a product (production, distribution, use and disposal) by considering all the relevant environmental aspects and their interactions with the environment23
An LCA can help you:
- Identify the most significant environmental aspects and impacts of your product or service
- Compare the environmental performance of different products or services
- Find opportunities to reduce the environmental impacts and improve the environmental performance of your product or service
- Communicate the environmental benefits of your product or service to your customers, stakeholders, and regulators
Therefore, an LCA would be used to determine environmental aspects and impacts.
References: 1: Environmental Aspect Definition 2: Life-cycle assessment - Wikipedia 1 3: Life Cycle Assessment (LCA) - Complete Beginner’s Guide - Ecochain 2
Which of the following stock location systems would you use in a repetitive manufacturing, lean environment?
Options:
Fixed location
Floating location
Point-of-use storage
Central storage N
Answer:
CExplanation:
Point-of-use storage is a stock location system that places inventory close to where it is needed in the production process, reducing transportation and handling costs and improving efficiency. It is often used in repetitive manufacturing, lean environment, where the demand is stable and predictable, and the inventory is replenished frequently. Fixed location and central storage are stock location systems that store inventory in a designated area, which may require more space and movement. Floating location is a stock location system that assigns inventory to any available space, which may cause confusion and inefficiency. References: CPIM Exam Content Manual Version 7.0, Domain 5: Plan and Manage Inventory, Section 5.2: Inventory Management Methods, p. 32.
A statistical safety stock calculation would be appropriate for:
Options:
components used in multiple end items.
new products at time of introduction.
end items with stable demand.
supply-constrained raw materials.
Answer:
CExplanation:
A statistical safety stock calculation is a method to determine the optimal amount of safety stock based on the demand variability, the lead time variability, and the desired service level. A statistical safety stock calculation would be appropriate for end items with stable demand, because these items have a predictable demand pattern and a low coefficient of variation. For items with unstable or unpredictable demand, such as components used in multiple end items, new products at time of introduction, or supply-constrained raw materials, a statistical safety stock calculation may not be accurate or reliable, and other methods such as judgmental or simulation-based approaches may be preferred. References: CPIM Part 2 Exam Content Manual, Domain 5: Plan and Manage Inventory, Section 5.4: Inventory Management Techniques, p. 29.
A company with stable demand that uses exponential smoothing to forecast demand would typically use a:
Options:
low alpha value.
low beta value.
high beta value.
high alpha value.
Answer:
AExplanation:
Exponential smoothing is a forecasting method that assigns weights to past observations, with more recent observations having higher weights. The alpha value is the smoothing constant that determines how much weight is given to the most recent observation. A low alpha value means that the forecast is based more on the historical average, while a high alpha value means that the forecast is more responsive to the latest changes in demand. A company with stable demand would typically use a low alpha value to smooth out random fluctuations and obtain a more accurate forecast. A beta value is another smoothing constant that is used for trend-adjusted exponential smoothing, which accounts for the presence of a linear trend in the data. A low beta value means that the trend component is based more on the historical average, while a high beta value means that the trend component is more responsive to the latest changes in demand. A company with stable demand would not need to use trend-adjusted exponential smoothing, since there is no significant trend in the data. References := CPIM Part 2 Exam Content Manual, Domain 3: Plan and Manage Demand, Section C: Forecast Demand, Subsection 2: Select appropriate forecasting technique(s) (p. 16)
Which of the following inventory management techniques is most responsive to changes in demand levels?
Options:
Two-bin system
Periodic review system
Cycle counting
ABC classification
Answer:
AExplanation:
A two-bin system is a type of inventory management technique that uses two containers or bins to store and replenish items. When the first bin is empty, the second bin is used to supply the demand while the first bin is reordered. A two-bin system is most responsive to changes in demand levels because it triggers replenishment orders based on actual consumption rather than fixed time intervals or reorder points. A two-bin system can reduce stockouts, improve service levels, and lower inventory costs. References: CPIM Exam Content Manual Version 7.0, Domain 5: Plan and Manage Inventory, Section 5.2: Implement Inventory Plans, Subsection 5.2.3: Describe how to implement inventory replenishment techniques (page 46).
A reduction in purchased lot sizes will reduce which of the following items?
Options:
Inventory levels
Frequency of orders
Reorder points (ROPs)
Setup times
Answer:
AExplanation:
A reduction in purchased lot sizes will reduce inventory levels. Purchased lot sizes are the quantities of inventory that a stage of the supply chain either produces or purchases at a given time1. Inventory levels are the amount of stock available throughout the distribution network2. By reducing the purchased lot sizes, a company can lower the amount of inventory it holds, which can reduce the inventory costs, such as holding costs, shortage costs, and order costs3.
Holding costs are the costs associated with storing and maintaining inventory, such as rent, utilities, insurance, taxes, depreciation, and obsolescence4. Shortage costs are the costs incurred when demand exceeds supply, such as lost sales, customer dissatisfaction, and backorder costs4. Order costs are the costs involved in placing and receiving orders, such as transportation, inspection, setup, and administrative costs4.
Reducing the purchased lot sizes can lower the holding costs by decreasing the average inventory in the supply chain due to either production or purchases in lot sizes that are larger than those demanded by the customer1. This is also known as cycle inventory1. Reducing the purchased lot sizes can also lower the shortage costs by increasing the frequency of orders and decreasing the lead time between orders5. This can help avoid stockouts and meet customer demand more consistently. Reducing the purchased lot sizes can also lower the order costs by optimizing the order quantity based on the trade-off between holding costs and order costs. This is also known as economic order quantity (EOQ).
Therefore, a reduction in purchased lot sizes will reduce inventory levels and inventory costs.
References: 1: Chapter 11 Flashcards by Amy Horton 3 2: Optimal Inventory Levels: Calculate & Manage Your Stock Levels 2 3: Inventory Levels Explained: The Highs & Lows Of Optimal Stock 1 4: Economic Order Quantity Model in Inventory Management 4 5: Dual sourcing: Advantages and disadvantages : Economic Order Quantity: What Does It Mean and Who Is It For5
What is a result of effective production activity control (PAC)?
Options:
Actual input/output matches planned input/output
Less scrap and rework on the shop floor
Fewer machine hours are required for production
Available capacity is increased ®
Answer:
AExplanation:
Production activity control (PAC) is the function of managing the flow of materials and work-in-progress in a manufacturing system. PAC is responsible for executing the master production schedule and the material requirements plan, as well as for planning, implementing, and monitoring the production activities. PAC aims to ensure that the required resources are available, that the production orders are released and completed on time, and that the quality and quantity standards are met. A result of effective PAC is that the actual input/output matches the planned input/output. This means that the actual amount and timing of materials, labor, and machines used for production are consistent with the planned amount and timing. This indicates that the production process is efficient, reliable, and synchronized with the demand. This also helps to reduce inventory, lead time, and waste.
The other options are not necessarily results of effective PAC. Less scrap and rework on the shop floor may be a result of effective quality control, which is a separate function from PAC. Quality control is concerned with inspecting and testing the products or services to ensure that they meet the specifications and standards. Fewer machine hours are required for production may be a result of effective process improvement, which is a separate function from PAC. Process improvement is concerned with analyzing and enhancing the production methods and techniques to increase productivity and performance. Available capacity is increased may be a result of effective capacity planning, which is a separate function from PAC. Capacity planning is concerned with determining and adjusting the optimal level of resources needed to meet the demand. References: Production Activity Control - Tutorial; Production Control: Process, Types and Best Practices - ProjectManager; Production control - Wikipedia.
When procuring for innovative products, the focus should be on:
Options:
unit cost.
total landed cost.
lead times.
lot sizes.
Answer:
BExplanation:
When procuring for innovative products, the focus should be on the total landed cost, which is the sum of all costs associated with making and delivering products to the point where they are used. This includes not only the unit cost, but also the transportation, handling, inventory, taxes, duties, and other fees associated with the procurement process. By focusing on the total landed cost, procurement can evaluate the true value of innovative products and compare them with alternative solutions. Focusing on unit cost alone may overlook the potential benefits of innovation, such as improved quality, performance, or sustainability. Lead times and lot sizes are also important factors to consider, but they are not the main focus when procuring for innovation. References : CPIM Part 2 Exam Content Manual, Domain 4: Plan and Manage Supply, Section A: Supply Management Concepts and Approaches, Subsection 2: Procurement Strategies and Techniques, Page 17.
An organization has seen inventory increase every month for the past year and financial performance has net met expectations. Which of the following processes would mostappropriately address correctingthe problem?
Options:
Business planning
Sales and operations planning (S&OP)
Detailed material planning
Master scheduling
Answer:
BExplanation:
Sales and operations planning (S&OP) is a process that aligns the sales plan, the production plan, the inventory plan, and the financial plan to achieve the business objectives. S&OP helps to balance supply and demand, optimize resources, reduce inventory costs, and improve customer service. S&OP is done on an aggregate or family level, and covers a sufficient span of time to make sure that the necessary resources will be available. S&OP also involves regular reviews and updates of the plans based on the changes in the market and the company’s performance.
Business planning is a process that defines the long-term vision, mission, goals, and strategies of the organization. Business planning provides the direction and framework for the operational plans, but does not address the specific issues of inventory management and financial performance.
Detailed material planning is a process that determines the quantity and timing of material requirements for each item or component in the production plan. Detailed material planning is based on the master schedule, which is derived from the S&OP. Detailed material planning does not address the alignment of sales and operations at an aggregate level.
Master scheduling is a process that translates the S&OP into a detailed plan for each product or service in a specific time period. Master scheduling specifies the quantityand timing of finished goods to be produced or delivered to meet the demand. Master scheduling is dependent on the S&OP, and does not address the coordination of sales and operations at an aggregate level.
References:
- APICS Exam Handbook, page 12
- CPIM Part 1 Study Guide, page 19
- CPIM Part 2 Study Guide, page 17
- Sales and Operations Planning (S&OP) 101| Smartsheet
- Sales, Inventory & Operations Planning - What It Is and How to Operate
The approved output of the distribution requirements planning (DRP) process is an input to which of the following planningprocesses?
Options:
Strategic
Business
Master production 0
Final assembly
Answer:
CExplanation:
The approved output of the distribution requirements planning (DRP) process is an input to the master production planning (MPS) process. The DRP process determines the quantity and timing of finished goods to be delivered to each distribution center or warehouse to meet customer demand1. The output of the DRP process is a distribution schedule that specifies the planned delivery dates and quantities of products2. The distribution schedule is then used as an input to the MPS process, which determines the quantity and timing of end items to be produced at each manufacturing facility3. The MPS process balances the demand from the distribution schedule with the available capacity and resources of the production system3. The output of the MPS process is a master production schedule that specifies the planned production dates and quantities of end items3.
References: CPIM Part 2 Exam Content Manual, Domain 4: Plan and Manage Supply, Section 4.1: Supply Management Concepts and Tools, p. 33-34.
The capacity requirements plan is used primarily to:
Options:
balance capacity and load at work centers.
calculate the level of available capacity.
determine the overall product load profile.
determine the priority of orders.
Answer:
AExplanation:
The capacity requirements plan is used primarily to balance capacity and load at work centers. A work center is a location where one or more resources perform a specific operation or a group of operations. Capacity is the amount of time or output that a work center can offer for production activities. Load is the amount of time or output that a work center is required to produce based on the planned production schedule. Balancing capacity and load means matching the available capacity with the required load, so that there is no excess or shortage of capacity at any work center.
The capacity requirements plan is a report that shows the projected load and capacity of each work center over a planning horizon. It is derived from the master production schedule (MPS), which specifies the quantity and timing of finished goods to be produced, and the bill of materials (BOM), which specifies the components and materials needed for each finished good. The capacity requirements plan also uses the routing file, which specifies the sequence of operations and work centers required for each finished good, and the work center file, which specifies the capacity and availability of each work center. The capacity requirements plan can help to identify any gaps or surpluses in capacity at each work center and to take corrective actions, such as revising the MPS, rescheduling operations, adding or reducing resources, or outsourcing production.
The other options are not the primary uses of the capacity requirements plan. Calculating the level of available capacity is an input to the capacity requirements plan, not an output. The level of available capacity is determined by the work center file, which contains information such as shifts, hours, efficiency, utilization, and maintenance of each work center. Determining the overall product load profile is not a use of the capacity requirements plan, as it does not consider the product mix or demand variability. The overall product load profile is a general estimate of the total production volume or demand over a period of time. Determining the priority of orders is not a use of thecapacity requirements plan, as it does not consider the due dates or urgency of orders. The priority of orders is determined by using priority rules or dispatching methods, such as first-come-first-served (FCFS), shortest processing time (SPT), earliest due date (EDD), or critical ratio (CR).
References := Capacity Requirements Planning (CRP): Definition and Procedures, Capacity Requirements Planning (CRP Plan and Strategies) - ERP Information, Definition of Capacity Requirements Planning (CRP) - Gartner …
An online retailer moves from delivering hard copy books to offering digital downloads only. This action may result in an increased possibility of:
Options:
supply delays.
forecast inaccuracy.
supply disruptions.
loss of intellectual property.
Answer:
DExplanation:
Offering digital downloads only may result in an increased possibility of loss of intellectual property, as this exposes the online retailer to the risk of cyber theft and piracy. Digital downloads are easier to copy, distribute, and modify without authorization than hard copy books, and the online retailer may lose control over its IP rights and revenues. Cyber thieves may hack into the online retailer’s network and steal its IP assets, such as the content, design, and format of the books. Pirates may also offer illegal copies of the books to consumers at lower prices or for free, undermining the online retailer’s market share and profitability. According to Deloitte Insights, IP cyber theft has largely remained in the shadows compared with more familiar cybercrimes such as the theft of credit card, consumer health, and other personally identifiable information1. However, IP cyber theft can have serious consequences for a company’s future, as IP is the heart of the 21st-century company, an essential motor driving innovation, competitiveness, and the growth of businesses and the economy as a whole1. The WIPO Magazine also notes that digital technology has made IP theft easier, as Bad Actors use technology to flood the online market with pirated and counterfeit goods2. The impact of IP theft on the economy can be significant, as it can result in loss of legitimate sales, reduced tax revenues, lower employment opportunities, and diminished incentives for innovation3. Therefore, an online retailer that moves from delivering hard copy books to offering digital downloads only should take appropriate measures to protect its IP from cyber theft and piracy. This may include using encryption, digital rights management, watermarking, authentication, and monitoring technologies, as well as educating consumers about the value and benefits of legal downloads
Which of the following tools is used for monitoring a capacity plan?
Options:
Demonstrated capacity
Resource planning
Input/output control (I/O)
Dispatch report &
Answer:
CExplanation:
Input/output control (I/O) is a type of tool that is used for monitoring a capacity plan. A capacity plan is a statement of the resources needed to meet the production plan over a medium-term horizon. A capacity plan can be stated in different units of measure depending on the type of manufacturing environment, such as hours, units, tons, or dollars. Input/output control (I/O) is a method of measuring and comparing the actual input and output of a work center or a production line against the planned input and output. Input is the amount of work that is released to the work center or the production line, and output is the amount of work that is completed by the work center or the production line. Input/output control (I/O) helps to monitor the performance and efficiency of the work center or the production line, and to identify any deviations or problems that may affect the capacity plan. Input/output control (I/O) also helps to adjust the input or output levels as necessary to maintain the balance between demand and supply, and to achieve the desired throughput.
References: CPIM Exam Content Manual Version 7.0, Domain 6: Plan, Manage, and Execute Detailed Schedules, Section 6.3: Monitor Detailed Schedules, Subsection 6.3.2: Describe how to monitor input/output control (I/O) (page 60).
An increase in the scrap allowance in an assembled item will result in which of the following consequences?
Options:
An increase in the component items’ cost
A change in the bill ofmaterials’(BOM) quantity per assembled item
Replanning of the component items in material requirements planning (MRP)
An increase in the assembled item's planned lead time
Answer:
CExplanation:
Scrap allowance is a percentage or quantity of material that is expected to be lost or wasted during the production process. Scrap allowance is usually applied to the component items in a bill of materials (BOM), which is a document that lists the materials, quantities, and relationships required to produce an end item. An increase in the scrap allowance in an assembled item will result in replanning of the component items in material requirements planning (MRP), which is a system that calculates the timing and quantity of materials and resources needed to meet the production plan. Replanning of the component items in MRP means that the system will adjust the planned order releases, order quantities, and due dates of the component items to account for the increased scrap allowance. Replanning of the component items in MRP will ensure that enough material is available to meet the demand for the assembled item, and to avoid shortages or excess inventory.
References: CPIM Exam Content Manual Version 7.0, Domain 4: Plan and Manage Supply, Section 4.2: Implement Supply Plans, Subsection 4.2.1: Describe how to implement material requirements planning (MRP) (page 38).
The most relevant measure of customer service performance is:
Options:
service perceived by the customer against service expected by the customer.
service promised to the customer against service measured by the supplier.
customer complaints received as a percentage of orders shipped.
positive customer feedback as a percentage of customer feedback.
Answer:
AExplanation:
Customer service performance is the degree to which a product or service meets or exceeds customer expectations. The most relevant measure of customer service performance is how the customer perceives the service compared to what they expected. This measure reflects the customer’s satisfaction and loyalty, which are key factors for business success. Other measures, such as service promised versus measured, customer complaints, or positive feedback, are more related to the supplier’s perspective and may not capture the customer’s true perception of service quality. References : CPIM Part 2 Exam Content Manual, Domain 3: Plan and Manage Demand, Section A: Demand Management, Subsection 4: Customer Service Management, Page 11.
A focused differentiation strategy is best chosen with:
Options:
a broad cross-section of buyers and pursuit of a lower cost competitive advantage.
a narrow buyer segment and pursuit of a lower cost competitive advantage.
a broad cross-section of buyers and pursuit of a unique competitive advantage.
a narrow buyer segment and pursuit of a unique competitive advantage.
Answer:
DExplanation:
A focused differentiation strategy is a type of focus strategy that targets a narrow buyer segment and pursues a unique competitive advantage. A focus strategy is a business-level strategy that involves concentrating on a specific market niche or segment and tailoring the products or services to the needs and preferences of that niche1. A differentiation strategy is a business-level strategy that involves creating a product or service that is perceived as unique, distinctive, or superior by the customers, and charging a premium price for it2. A focused differentiation strategy combines these two approaches by offering a differentiated product or service to a narrow market segment that has unique demands or characteristics. This strategy allows the firm to create value for its customers and charge higher prices than its competitors, while avoiding direct competition with firms that target a broader market or offer lower-cost products or services3.
An example of a focused differentiation strategy is Lululemon, a Canadian company that sells high-end yoga and athletic apparel. Lululemon targets a niche market of health-conscious, affluent, and fashion-oriented women who are willing to pay premium prices for its products. Lululemon differentiates itself from other sportswear brands by offering high-quality, stylish, and innovative products that are designed to enhance the performance and comfort of its customers. Lululemonalso fosters a strong brand identity and community among its customers by providing yoga classes, fitness events, online platforms, and social media engagement4.
References:
- Focus Strategy - Definition, Types and Examples | Marketing Tutor
- Differentiation Strategy - Definition & Examples | Marketing Tutor
- Focused Differentiation Strategy: Definition & Examples - Video & Lesson Transcript | Study.com
- Lululemon’s Focused Differentiation Strategy - Business Strategy Hub
Marketing has requested a significant change in the mix for a product family. The requested change falls between thedemand and the planning time fences. The most appropriate action by the master scheduler is to:
Options:
reject the request
accept the request.
forward the request to senior management.
check the availability of required material.
Answer:
CExplanation:
The most appropriate action by the master scheduler is to forward the request to senior management. According to the Time Fence Control (MRP and Supply Chain Planning Help) - Oracle, the demand time fence is a period within which the planning process does not consider forecast demand when calculating actual demand, and the planning time fence is a period within which the planning process does not alter the current material plan or master schedule. The master scheduler can make changes to the master schedule within the planning time fence, but only with approval from senior management. The request from marketing falls between the demand and the planning time fences, which means that it may affect the current material plan or master schedule, as well as the capacity and resource requirements of the production system. Therefore, the master scheduler should forward the request to senior management, who can evaluate the impact and feasibility of the request, and decide whether to approve or reject it.
Which of the following circumstances would cause a move from acceptance sampling to 100% inspection?
Options:
History shows that the quality level has been stable fromlotto lot.
The company uses one of its qualified suppliers.
Downstream operators encounter recurring defects.
The percent of defects is expected to be greater than 5%.
Answer:
CExplanation:
A move from acceptance sampling to 100% inspection would be caused by the circumstance of downstream operators encountering recurring defects. Acceptance sampling is a quality control technique that uses statistical sampling to determine whether to accept or reject a production lot of material. It is employed when one or several of the following hold: testing is destructive; the cost of 100% inspection is very high; and 100% inspection takes too long1. 100% inspection is a quality control technique that examines every item in a production lot for defects or nonconformities. It is employed when the cost of passing a defective item is very high; testing is nondestructive; and 100% inspection does not take too long2.
Downstream operators are the workers or machines that perform the subsequent operations or processes on the products after they have been inspected or tested. Downstream operators encountering recurring defects means that the products that have passed the acceptance sampling or testing are still found to be defective or nonconforming by the downstream operators. This can indicate that the acceptance sampling or testing is not effective or reliable in detecting or preventing defects or nonconformities. This can also result in negative consequences, such as rework, waste, delays, customer complaints, or safety issues. Therefore, this circumstance would cause a move from acceptance sampling to 100% inspection, as it would require a more thorough and rigorous quality control technique to ensure that no defective or nonconforming products are passed to the downstream operators.
The other options are not circumstances that would cause a move from acceptance sampling to 100% inspection. History shows that the quality level has been stable from lot to lot is not a circumstance that would cause a move from acceptance sampling to 100% inspection, but rather a circumstance that would support the use of acceptance sampling. Quality level is the proportion of conforming items in a production lot. Quality level being stable from lot to lot means that there is little variation or fluctuation in the quality of the products over time. This can indicate that the production process is under control and consistent in meeting the quality standards or specifications. Therefore, this circumstance would support the use of acceptance sampling, as it would reduce the risk of accepting a defective lot or rejecting a conforming lot.
The company uses one of its qualified suppliers is not a circumstance that would cause a move from acceptance sampling to 100% inspection, but rather a circumstance that would support the use of acceptance sampling. A qualified supplier is a supplier that has met certain quality, delivery, and service standards and has been approved by the company to supply goods or services without inspection or testing. A qualified supplier is expected to maintain a high level of performance and reliability, as well as to report any issues or deviations that may affect the delivery process. Therefore, this circumstance would support the use of acceptance sampling, as it would reduce the need for 100% inspection by relying on the supplier’s quality assurance system.
The percent of defects is expected to be greater than 5% is not a circumstance that would cause a move from acceptance sampling to 100% inspection, but rather a circumstance that would require a change in the acceptance sampling plan. The percent of defects is the proportion of defective items in a production lot. The percent of defects being expected to be greater than 5% means that there is a high probability of finding defective items in the production lot. This can indicate that the production process is out of control or inconsistent in meeting the quality standards or specifications. Therefore, this circumstance would require a change in the acceptance sampling plan, such as reducing the acceptable quality limit (AQL), increasing the sample size, or decreasing the acceptance number, to increase the likelihood of rejecting a defective lot.
References := Acceptance Sampling - an overview | ScienceDirect Topics, What Is Acceptance Sampling? Definition And Examples
The results from responding to uncertainty in the supply chain by exaggerating lead times and increasing lot sizes is called:
Options:
bullwhip effect.
supply and demand.
process train.
forward integration.
Answer:
AExplanation:
The results from responding to uncertainty in the supply chain by exaggerating lead times and increasing lot sizes is called the bullwhip effect. The bullwhip effect is a phenomenon that occurs when small changes in demand at the downstream end of the supply chain (such as retailers or customers) cause larger and larger fluctuations in demand at the upstream end of the supply chain (such as wholesalers, distributors, or manufacturers). The bullwhip effect can create inefficiencies, waste, and costs in the supply chain, as well as reduce customer satisfaction and profitability.
One of the causes of the bullwhip effect is the response to uncertainty in the supply chain by exaggerating lead times and increasing lot sizes. Lead time is the time between placing an order and receiving it from a supplier. Lot size is the quantity of units ordered or produced at a time. When there is uncertainty or variability in demand or supply, such as due to seasonality, promotions, disruptions, or forecasting errors, some supply chain members may try to cope by exaggerating lead times and increasing lot sizes. For example, a retailer may increase its safety stock or reorder point to avoid stockouts or delays, or a manufacturer may produce more than needed to take advantage of economies of scale or discounts. However, these actions can have unintended consequences, as they can distort the demand information and amplify the demand variability along the supply chain. This can result in excess inventory, low inventory turnover, high holding costs, poor service levels, lost sales, obsolete products, or capacity issues.
To prevent or reduce the bullwhip effect caused by responding to uncertainty in the supply chain by exaggerating lead times and increasing lot sizes, some possible solutions are:
- Improving communication and collaboration among supply chain members to share accurate and timely demand information and forecasts.
- Reducing lead times and lot sizes by using lean production techniques, just-in-time inventory systems, or quick response methods.
- Implementing vendor-managed inventory (VMI) systems, where suppliers are responsible for managing and replenishing the inventory of their customers based on their actual consumption data.
- Adopting advanced technologies, such as radio-frequency identification (RFID), artificial intelligence (AI), or blockchain, to enhance visibility, traceability, and coordination in the supply chain.
References := Bullwhip Effect: Meaning, Example, Impact - Investopedia, Bullwhip Effect - What Is It, Causes, Supply Chain, Examples, Bullwhip Effect: Example, Causes, and Impact on Supply Chain
A firm produces a moderate variety of products to stock in a single plant. The plant is organized in a functional layout withsome work cells. Which of the following indicators most appropriately would be used to evaluate the effectiveness of thedetailed capacity planning processes?
Options:
Units of output per direct labor hour
Change in level of work-in-process (WIP) inventory
Percentage of master schedule attained
Level of finished goods inventory
Answer:
BExplanation:
The change in level of work-in-process (WIP) inventory is the most appropriate indicator to evaluate the effectiveness of the detailed capacity planning processes for a firm that produces a moderate variety of products to stock in a single plant. Detailed capacity planning is the process of determining the quantity and timing of resources, such as labor, equipment, and materials, needed to execute the master production schedule (MPS) at the work center level1. The MPS is a plan that specifies the quantity and timing of end items to be produced in a given time period2. The change in level of WIP inventory is a measure of the difference between the amount of WIP inventory at the beginning and at the end of a period3. WIP inventory consists of partially completed products or components that are waiting for further processing or assembly.
The change in level of WIP inventory can indicate how well the detailed capacity planning processes are aligned with the MPS and the actual demand. A positive change in WIP inventory means that more products or components are being produced than consumed, which implies that there is excess capacity or insufficient demand. A negative change in WIP inventory means that more products or components are being consumed than produced, which implies that there is insufficient capacity or excess demand. A zero or minimal change in WIP inventory means that the production and consumption rates are balanced, which implies that there is optimal capacity and demand. Therefore, by monitoring the change in level of WIP inventory, the firm can evaluate whether its detailed capacity planning processes are effective in meeting customer needs and expectations, as well as minimizing inventory costs and maximizing resource utilization.
The other options are not as appropriate indicators to evaluate the effectiveness of the detailed capacity planning processes for a firm that produces a moderate variety of products to stock in a single plant. Units of output per direct labor hour is a measure of labor productivity, which indicates how efficiently labor is used to produce output. However, labor productivity does not reflect the effectiveness of detailed capacity planning processes, because it does not account for other factors that affect production, such as equipment, materials, quality, or demand. Percentage of master schedule attained is a measure of schedule performance, which indicates how well the actual production matches the planned production. However, schedule performance does not reflect the effectiveness of detailed capacity planning processes, because it does not account for other factors that affect production, such as capacity constraints, resource availability, or customer satisfaction. Level of finished goods inventory is a measure of inventory management, which indicates how much inventory is available to meet customer orders. However, finished goods inventory does not reflectthe effectiveness of detailed capacity planning processes, because it does not account for other factors that affect production, such as product variety, lead time, or quality.
References: Detail Capacity Planning - Capacity Planning - Gaebler.com Resources …; Master Production Schedule (MPS) Definition | Operations & Supply Chain Dictionary; Work-in-Process Inventory: Definition & Example - Video & Lesson Transcript | Study.com; [Work-in-Process (WIP) Definition - Investopedia]; [Labor Productivity Definition - Investopedia]; [Labor Productivity: Definition & Statistics - Video & Lesson Transcript | Study.com]; [Schedule Performance Index (SPI) Definition - Investopedia]; [Schedule Performance Index (SPI) & Cost Performance Index (CPI) in Project Cost Management]; [Finished Goods Inventory: Definition & Formula - Video & Lesson Transcript | Study.com]; [Finished Goods Inventory: Definition & Example - Video & Lesson Transcript | Study.com].
The major contribution of the production plan is to:
Options:
establish demand by end item.
provide authorization for the master schedule.
identify key resources to support the master schedule.
establish the weekly build schedule.
Answer:
BExplanation:
According to the web search results, the production plan is a long-term plan that establishes the quantity and timing of the end products to be produced by the company1. The production plan is based on the forecasted demand, the available capacity, and the company’s strategic objectives2. The production plan is also used to authorize and guide the master schedule, which is a more detailed and short-term plan that specifies the quantity and timing of each end product to be produced in each time period3. The master schedule is derived from the production plan, and it must not exceed the production plan’s limits. Therefore, the major contribution of the production plan is to provide authorization for the master schedule.
The other options are not correct, because they are either irrelevant or inaccurate. The production plan does not establish demand by end item, but rather responds to the forecasted demand by end item. The production plan does not identify key resources to support the master schedule, but rather determines the overall resource requirements to meet the production targets. The production plan does not establish the weekly build schedule, but rather provides the basis for the weekly build schedule, which is a more detailed breakdown of the master schedule that specifies how many units of each end product will be built in each week.
References:
- Production Planning - Definition, Objectives, Types, Importance
- Production Planning in Manufacturing: Best Practices for Production Plans
- Master Production Schedule (MPS) - Definition & Examples | Marketing Tutor
- [Master Production Schedule (MPS) - Meaning & Process | Tallyfy]
- [Production Planning - an overview | ScienceDirect Topics]
- [Production Planning: Definition, Levels, Objectives and Factors]
- [What Is a Weekly Build Schedule? | Bizfluent]
To successfully empower individuals to drive change, an organization should:
Options:
ensure everyone can clearly articulate the business's vision and strategy.
conduct thorough training programs for all levels of employees.
align performance appraisals with the business's vision.
establish and track broad change metrics on a quarterly basis.
Answer:
AExplanation:
To successfully empower individuals to drive change, an organization should ensure everyone can clearly articulate the business’s vision and strategy. According to various sources, such as Forbes, Mercuri Urval, and LSA Global, one of the key factors for effective change leadership is to communicate a powerful and compelling change vision that inspires and motivates employees to support the change. A change vision is a statement that describes the desired future state of the organization after the change is implemented, and how it aligns with the overall business vision and strategy1. A clear and consistent change vision can help employees understand the purpose and benefits of the change, as well as their roles and responsibilities in the change process2. A change vision can also help create a sense of urgency, direction, and alignment among employees, as well as foster a culture of empowerment and participation3.
The other options are not sufficient or necessary to successfully empower individuals to drive change. Conducting thorough training programs for all levels of employees is important, but not enough to empower them to drive change. Training can help employees acquire the skills and knowledge needed to perform their tasks in the new situation, but it does not necessarily influence their attitudes, beliefs, or behaviors toward the change1. Aligning performance appraisals with the business’s vision is also helpful, but not essential to empower individuals to drive change. Performance appraisals can provide feedback, recognition, and incentives for employees who demonstrate the desired behaviors and outcomes related to the change, but they do not address the underlying motivations, emotions, or barriers that may affect employees’ willingness or ability to change4. Establishing and tracking broad change metrics on a quarterly basis is also useful, but not critical to empower individuals to drive change. Change metrics can help measure the progress and impact of the change initiatives, but they do not necessarily engage or involve employees in the change process or give them a sense of ownership or autonomy over the change5.
References: CPIM Part 2 Exam Content Manual, Domain 8: Manage Quality, Continuous Improvement, and Technology, Section 8.2: Continuous Improvement Concepts and Tools, p. 61-62; 5 Ways To Empower And Engage Employees To Lead Change - Forbes; How to successfully drive change in your organisation - Mercuri Urval; Empower Employees to Effect Change - 4 Ways | LSA Global; Empowering Teams to Drive Change Sustainably; Change Management Metrics: How To Measure Your Change Management Project.
Providing a realistic basis for setting internal performance targets can be accomplished through:
Options:
beta testing.
benchmarking.
breakthrough innovation.
best practices.
Answer:
BExplanation:
Providing a realistic basis for setting internal performance targets can be accomplished through benchmarking. Benchmarking is a process of comparing one’s own performance, processes, or practices with those of other organizations that are recognized as leaders or best in class in a specific area. Benchmarking can help identify gaps, strengths, weaknesses, opportunities, and threats in one’s own performance, as well as learn from the experiences and successes of others. Benchmarking can also help set realistic, achievable, and challenging goals and targets for improvement, based on external standards or benchmarks. Benchmarking can be done internally(within the same organization), externally (with other organizations in the same industry or sector), or functionally (with other organizations that perform similar functions or processes).
Beta testing is not a way of providing a realistic basis for setting internal performance targets. Beta testing is a stage of product development where a sample of potential users or customers test a product or service before it is released to the general public. Beta testing can help identify and fix any bugs, errors, or issues in the product or service, as well as collect feedback and suggestions for improvement. Beta testing can also help evaluate the usability, functionality, and quality of the product or service, as well as measure customer satisfaction and loyalty. Beta testing is not related to setting internal performance targets, as it is focused on the product or service, not the organization.
Breakthrough innovation is not a way of providing a realistic basis for setting internal performance targets. Breakthrough innovation is a type of innovation that creates significant value for customers and markets by introducing new products, services, or business models that are radically different from existing ones. Breakthrough innovation can help create competitive advantage, disrupt existing markets, or create new markets. Breakthrough innovation is not related to setting internal performance targets, as it is focused on the outcome, not the process.
Best practices are not a way of providing a realistic basis for setting internal performance targets. Best practices are methods or techniques that have been proven to be effective and efficient in achieving desired results or outcomes. Best practices can be derived from one’s own experience, research, or benchmarking. Best practices can help improve performance, quality, or productivity by adopting proven solutions or standards. Best practices are not related to setting internal performance targets, as they are focused on the implementation, not the measurement.
References := Benchmarking - Wikipedia, Benchmarking: Definition & Process | Study.com, What Is Benchmarking? Definition And Examples, What Is Beta Testing? Definition And Examples, What Is Breakthrough Innovation? Definition And Examples, What Are Best Practices? Definition And Examples
Increased use of third-party logistics (3PL) services is likely to have which of the following effects on a firm's balance sheet?
Options:
Decreased fixed assets
Decreased retained earnings
Increased accounts receivable
Increased intangible assets
Answer:
AExplanation:
Third-party logistics (3PL) services are services that involve outsourcing some or all of the logistics functions of a firm, such as transportation, warehousing, distribution, or order fulfillment, to an external provider1. By using 3PL services, a firm can reduce its need to own and operate its own logistics assets, such as trucks, trailers, warehouses, or inventory management systems. These assets are classified as fixed assets on the balance sheet, because they are long-term and tangible assets that are used in the normal course of business2. Therefore, increased use of 3PL services is likely to have the effect of decreasing the fixed assets on a firm’s balance sheet.
The other options are not likely effects of increased use of 3PL services on a firm’s balance sheet. Retained earnings are the accumulated net income of a firm that is not distributed to shareholders as dividends3. Retained earnings are not directly affected by the use of 3PL services, unless the firm’s net income changes as a result of cost savings or revenue growth from outsourcing logistics functions. Accounts receivable are the amounts owed to a firm by its customers for goods or services delivered on credit4. Accounts receivable are not directly affected by the use of 3PL services, unless the firm’s sales volume or credit terms change as a result of improved customer service or delivery performance from outsourcing logistics functions. Intangible assets are non-physical assets that have value based on their intellectual or legal rights, such as patents, trademarks, goodwill, or brand names5. Intangible assets are not directly affected by the use of 3PL services, unless the firm’s reputation or market position changes as a result of enhanced quality or innovation from outsourcing logistics functions. References:
- What Is Third Party Logistics (3PL) ? | Definition, Types, Benefits
- Fixed Asset - Definition & Examples (Assets = Liabilities + Equity)
- Retained Earnings - Definition & Formula
- Accounts Receivable - Overview, Examples & Importance
- Intangible Asset - Definition & Examples
A balanced scorecard is a performance measurement approach that involves:
Options:
balancing supply and demand.
assigning profit responsibility to key managers.
obtaining external industry performance measures against the company's key performance indicators (KPIs).
linking financial and non-financial performance measures to organizational goals.
Answer:
DExplanation:
A balanced scorecard is a performance measurement approach that involves linking financial and non-financial performance measures to organizational goals. According to the web search results, a balanced scorecard is a strategic planning and management system that organizations use to communicate what they are trying to accomplish, align the day-to-day work with strategy, prioritize projects, products, and services, and measure and monitor progress towards strategic targets1. A balanced scorecard focuses on four key perspectives: financial, customer, internal business process, and learning and growth2. Each perspective includes objectives, measures, targets, and initiatives that are aligned with the organization’s vision, mission, and strategy3. By using a balanced scorecard, organizations can balance the short-term and long-term objectives, the financial and non-financial outcomes, and the internal and external stakeholders.
A company has prioritized customers A, B, and C, filling orders in that sequence. What are the impacts to customer servicelevels for customers B and C?
Options:
100% service levels for B and C
Customer B has higher service level
Customer C has higher service level
Customer B and C have same service level
Answer:
BExplanation:
A company that has prioritized customers A, B, and C, filling orders in that sequence, will have an impact on the customer service levels for customers B and C. Customer service level is the percentage of orders that are fulfilled on time and in full. The higher the customer service level, the more satisfied the customer is with the company’s performance. When a company prioritizes customers based on their importance, value, or profitability, it means that it allocates its resources and capacity to serve the most preferred customers first, and then the less preferred customers later. This can result in different customer service levels for different customer segments. In this case, customer A is the most preferred customer, followed by customer B and then customer C. Therefore, customer A will receive the highest customer service level, as the company will fill its orders first and ensure that they are delivered on time and in full. Customer B will receive the second highest customer service level, as the company will fill its orders after customer A’s orders are fulfilled. Customer B may experience some delays or shortages if the company runs out of resources or capacity after serving customer A. Customer C will receive the lowest customer service level, as the company will fill its orders last, after customer A’s and B’s orders are completed. Customer C may face longer delays or higher shortages if the company has exhausted its resources or capacityafter serving customer A and B. Therefore, the impact of prioritizing customers A, B, and C is that customer B has a higher service level than customer C. References := How to Prioritize Customer Requests - Gladly, Support Ticket Prioritization - 6 Best Practices to follow, [Customer Service Level: Definition & Calculation]
Which of the following forms of data is required for rough-cut capacity planning (RCCF)?
Options:
Current work in process (WIP)
Resource requirements plan
Critical work center availability
Work center queues
Answer:
CExplanation:
Rough-cut capacity planning (RCCP) is a long-term capacity planning technique that validates the master production schedule (MPS) by comparing the required capacity and the available capacity of critical resources. Critical resources are those that have the most impact on the production process, such as machines, labor, or materials. RCCP helps to identify any potential imbalances or bottlenecks in the production system and to adjust the MPS or the resource availability accordingly.
To perform RCCP, one of the forms of data that is required is critical work center availability. A work center is a location where one or more resources perform a specific operation or a group of operations. A critical work center is a work center that has a high utilization rate, a low flexibility, or a high influence on the production output. Critical work center availability is the amount of time or capacity that a critical work center can offer for production activities. Critical work center availability can be affected by factors such as shifts, holidays, maintenance, breakdowns, or setups. RCCP uses critical work center availability to determine whether there is enough capacity to meet the planned production.
Current work in process (WIP) is not a form of data that is required for RCCP. WIP is the inventory of partially finished goods that are waiting for further processing or assembly. WIP is not relevant for RCCP, as RCCP focuses on the future demand and capacity, not the current inventory status.
Resource requirements plan is not a form of data that is required for RCCP. Resource requirements plan is the output of RCCP, not the input. Resource requirements plan is a report that shows the projected load and capacity of each critical resource over a planning horizon. Resource requirements plan can help to identify any gaps or surpluses in capacity and to take corrective actions.
Work center queues are not a form of data that is required for RCCP. Work center queues are the waiting lines of jobs or orders at a work center. Work center queues are an indicator of short-term capacity issues, such as delays, backlogs, or congestion. Work center queues are not relevant for RCCP, as RCCP focuses on the long-term capacity planning, not the short-term scheduling.
References := Guide to Rough-Cut Capacity Planning | Smartsheet, Guide to Rough Cut Capacity Planning - Definition and Example, ROUGH-CUT CAPACITY PLANNING - Operations Management: An Integrated …, Rough-cut Capacity Planning - Infor Documentation Central
Ergonomic workstation design should incorporate:
Options:
an andon board.
reduction of repetitive motion.
bending so as to reduce monotony of work.
visual systems.
Answer:
BExplanation:
Ergonomic workstation design should incorporate the reduction of repetitive motion, as this can help prevent musculoskeletal disorders, fatigue, and errors. Repetitive motion can cause strain on the muscles, tendons, and nerves, leading to pain, inflammation, and loss of function. Ergonomic workstation design can reduce repetitive motion by optimizing the layout of the workstation, tools, and materials, using automation or mechanization where possible, and varying the tasks performed by the worker. References: CPIM Part 2 Exam Content Manual, Domain 8: Manage Quality, Continuous Improvement, and Technology, Section A: Quality Management, Subsection 3: Quality Tools and Techniques, Page 37.
An analysis was done on a group of parts that showed a missed delivery resulting in lost sales on other product lines manytimes greater than the value of the initial lost sale. As a result, the company launched an initiative to increase the fill rate onthese parts to 100%. Currently, they have raised the fill rate to 99%. As they continue the initiative, what effects are mostlikely expected?
Options:
Operating costs and service level will both increase at the same rate.
Operating costs will increase slower than service level,
Operating costs will increase faster than service level.
Neither operating costs nor service level will increase.
Answer:
CExplanation:
Fill rate is the percentage of customer orders that are fulfilled without running out of inventory or placing backorders1. Fill rate is an important measure of customer service and inventory management efficiency. A high fill rate indicates that the company can meet customer demand in a timely and accurate manner, while a low fill rate suggests that the company is struggling to satisfy customer expectations.
Operating costs are the expenses associated with running a business, such as rent, utilities, wages, transportation, etc2. Operating costs are influenced by various factors, such as production volume, inventory level, technology, and quality. A high operating cost means that the company spends more money to produce and deliver its products or services, while a low operating cost means that the company spends less money to do so.
Service level is the measure of how well a company delivers its products or services to its customers, based on criteria such as availability, timeliness, quality, and satisfaction3. Service level is affected by various factors, such as demand variability, supply reliability, capacity utilization, and customer feedback. A high service level means that the company meets or exceeds customer expectations, while a low service level means that the company fails or falls short of customer expectations.
As the company continues its initiative to increase the fill rate on these parts to 100%, it is most likely that operating costs will increase faster than service level. This is because increasing the fill rate requires increasing the inventory level, which in turn increases the carrying costs, such as warehousing, insurance, taxes, and obsolescence4. Moreover, increasing the fill rate also requires reducing the variability and uncertainty in demand and supply, which may involve investing in more advanced technology, improving quality control, enhancing supplier relationships, or implementing demand management techniques5. These actions can also increase the operating costs of the company.
However, increasing the fill rate does not necessarily increase the service level at the same rate. This is because service level depends not only on fill rate, but also on other factors, such as delivery speed, order accuracy, product quality, and customer satisfaction6. Therefore, increasing the fill rate may not be enough to improve the service level significantly. In fact, there may be a point of diminishing returns, where increasing the fill rate beyond a certain level does not result in a proportional increase in service level. For example, increasing the fill rate from 95% to 99% may have a noticeable impact on service level, but increasing it from 99% to 100% may have a negligible impact on service level.
Which of the following activities represents waste in a system?
Options:
More kanbans with smaller quantities are added to the supply chain.
A kanban is eliminated from the system.
A production forecast is issued to the supplier.
A purchase order is issued to the supplier for each delivery requirement.
Answer:
DExplanation:
A purchase order is issued to the supplier for each delivery requirement is an activity that represents waste in a system. Waste is any activity or process that does not add value to the customer or the product, but consumes resources, time, or money. Waste can reduce the efficiency, productivity, and quality of the system, as well as increase the costs, defects, or delays. Waste can be classified into seven types: overproduction, inventory, transportation, motion, waiting, overprocessing, and defects1.
Issuing a purchase order to the supplier for each delivery requirement is an example of overprocessing waste. Overprocessing waste is any activity or process that is unnecessary or excessive for meeting the customer needs or specifications. Overprocessing waste can result from poor communication, unclear requirements, redundant tasks, or outdated procedures. Issuing a purchase order to the supplier for each delivery requirement is an overprocessing waste because it involves more paperwork, approvals, and transactions than needed. It can also create confusion, errors, or delays in the delivery process. A better way to eliminate this waste is to use a pull system, such as kanban2, that signals the supplier to deliver only when there is a demand from the customer.
The other options are not activities that represent waste in a system. More kanbans with smaller quantities are added to the supply chain is an activity that reduces waste in a system. Kanban is a pull system that uses visual signals, such as cards or containers, to indicate when and how much to produce or deliver. Kanban can help reduce waste by synchronizing the production and delivery processes with the customer demand, minimizing inventory levels, improving quality and efficiency, and preventing overproduction or underproduction3. Adding more kanbans with smaller quantities can help reduce inventory waste by lowering the holding costs, transportation costs, or obsolescence costs of inventory. It can also help reduce overproduction waste by producing or delivering only what is needed by the customer.
A kanban is eliminated from the system is an activity that reduces waste in a system. Eliminating a kanban from the system means reducing the number of signals or containers used in the production or delivery process. Eliminating a kanban from the system can help reduce waste by increasing the throughput and velocity of the process, reducing cycle times and lead times, improving responsiveness and flexibility, and enhancing customer satisfaction4.
A production forecast is issued to the supplier is not an activity that represents waste in a system. A production forecast is an estimate of the future demand or sales of a product or service. A production forecast can help plan and manage the production and delivery processes by determining how much and when to produce or deliver. A production forecast can help reduce waste by optimizing the use of resources and capacity, minimizing inventory levels and costs, improving service levels and quality, and avoiding stockouts or shortages5. Issuing a production forecast to thesupplier can help align the production and delivery processes with the customer demand and expectations.
References := The 7 Wastes With Examples: How to Identify Them | Lean Manufacturing, What Is Overprocessing Waste? Definition And Examples, Kanban - Wikipedia, How To Reduce Inventory With Kanban | Lean Manufacturing, Production Forecasting - an overview | ScienceDirect Topics
A 58 environment should be maintained for which of the following reasons?
Options:
To prepare for customer visits
To support standard work
To promote level loading
To standardize training
Answer:
BExplanation:
A 5S environment is a type of workplace organization method that uses a list of five Japanese words: seiri (sort), seiton (set in order), seiso (shine), seiketsu (standardize), and shitsuke (sustain). The goal of 5S is to create a clean, uncluttered, safe, and well organized workplace that helps reduce waste and optimize productivity. A 5S environment should be maintained for the following reason:
- To support standard work: Standard work is a set of documented procedures that define the best way to perform a task or process. Standard work helps to ensure quality, efficiency, safety, and consistency. A 5S environment supports standard work by providing a clear and visible layout of the work area, tools, materials, and instructions. A 5S environment also helps to maintain the condition and performance of the equipment and facilities. A 5S environment enables workers to follow standard work easily and effectively.
References: 5S - What are The Five S’s of Lean? | ASQ; 5S (methodology) - Wikipedia.
A company's competitive business strategy is based on offering customized products or features and a rapid response tomarket shifts. The company's process technology and equipment should be characterized by which of the followingcombinations?
Options:
Continuous flow processes and a high degree of fixed automation
Product-independent processes with parallel production lines
Product-independent processes and flexible automation
Product-dependent processes and automation based on product volume
Answer:
CExplanation:
A company’s process technology and equipment should be characterized by product-independent processes and flexible automation if its competitive business strategy is based on offering customized products or features and a rapid response to market shifts. Product-independent processes are processes that can produce a variety of products or features without requiring major changes or adjustments in the production system. Flexible automation is a type of automation that can adapt to different product specifications or volumes by using programmable or reconfigurable machines, robots, or software. Product-independent processes and flexible automation can enable a company to offer customized products or features and a rapid response to market shifts by allowing it to:
- Produce small batches or single units of products or features that meet specific customer needs or preferences.
- Switch quickly and easily between different products or features without losing time or efficiency.
- Incorporate new technologies, materials, or designs into the production system without disrupting the existing operations.
- Respond to changes in demand or supply by adjusting the production capacity or output accordingly.
Continuous flow processes and a high degree of fixed automation are not suitable for a company’s process technology and equipment if its competitive business strategy is based on offering customized products or features and a rapid response to market shifts. Continuous flow processes are processes that produce products or features in a continuous and uninterrupted manner, without any breaks or buffers between the stages. Fixed automation is a type of automation that uses specialized machines or equipment that are designed to perform a specific task or operation. Continuous flow processes and fixed automation can enable a company to achieve high efficiency, productivity, and quality, but they also have some limitations, such as:
- They are suitable for producing large volumes of standardized products or features that have stable and predictable demand.
- They are difficult and costly to modify or change when there is a need to produce different products or features or to incorporate new technologies, materials, or designs.
- They are inflexible and rigid when there are variations or fluctuations in demand or supply, as they cannot adjust the production capacity or output easily.
Product-independent processes with parallel production lines are not appropriate for a company’s process technology and equipment if its competitive business strategy is based on offering customized products or features and a rapid response to market shifts. Product-independent processes with parallel production lines are processes that use multiple identical machines or equipment that can produce the same product or feature simultaneously. Product-independent processes with parallel production lines can enable a company to increase its production capacity and output, but they also have some drawbacks, such as:
- They are suitable for producing high volumes of standardized products or features that have high and constant demand.
- They are inefficient and wasteful when there is a need to produce different products or features or to incorporate new technologies, materials, or designs, as they require duplication of resources and equipment.
- They are redundant and unnecessary when there are variations or fluctuations in demand or supply, as they create excess inventory or idle capacity.
Product-dependent processes and automation based on product volume are not optimal for a company’s process technology and equipment if its competitive business strategy is based on offering customized products or features and a rapid response to market shifts. Product-dependent processes are processes that can produce only one type of product or feature, or that require significant changes or adjustments in the production system to produce different products or features. Automation based on product volume is a type of automation that uses different machines or equipment depending on the volume of production required for each product or feature. Product-dependent processes and automation based on product volume can enable a company to optimize its production costs and quality, but they also have some disadvantages, such as:
- They are suitable for producing low volumes of specialized products or features that have low variability and uncertainty in demand.
- They are complex and time-consuming when there is a need to produce different products or features or to incorporate new technologies, materials, or designs, as they require frequent changes or setups in the production system.
- They are unresponsive and slow when there are variations or fluctuations in demand or supply, as they cannot adapt the production capacity or output quickly.
References := Process Technology - an overview | ScienceDirect Topics, Flexible Automation - an overview | ScienceDirect Topics, Continuous Flow Process - an overview | ScienceDirect Topics, Fixed Automation - an overview | ScienceDirect Topics, Parallel Production Line - an overview | ScienceDirect Topics, Product Dependent Process - an overview | ScienceDirect Topics
Which of the following priority rules is most consistent with the objective of meeting due dates?
Options:
First-come-first-served
Shortest processing time (SPT)
Fewest operations remaining
Slack time per operation
Answer:
DExplanation:
The priority rule that is most consistent with the objective of meeting due dates is slack time per operation. Slack time per operation is a priority rule that assigns a priority index to each job based on the ratio of the remaining slack time to the remaining number of operations. Slack time is the difference between the due date and the expected completion time of a job. A lower ratio means a higher priority, as it indicates that the job has less slack time per operation and is more likely to be late. Slack time per operation is a dynamic priority rule, as it updates the priority index after each operation is completed. Slack time per operation can help minimize the number of tardy jobs and the average tardiness of jobs, as it gives preference to the jobs that are closer to their due dates and have more operations left.
First-come-first-served (FCFS) is not a priority rule that is consistent with the objective of meeting due dates. FCFS is a priority rule that processes jobs in the order of their arrival or release times. FCFS is a simple and fair rule, but it ignores the processing times and due dates of jobs. FCFS can result in poor due date performance, as it can delay urgent or short jobs behind long or non-urgent jobs.
Shortest processing time (SPT) is not a priority rule that is consistent with the objective of meeting due dates. SPT is a priority rule that processes jobs in ascending order of their processing times. SPT is an effective rule for minimizing the average flow time and work-in-process inventory of jobs, as it clears out small jobs quickly and reduces congestion in the system. However, SPT does not consider the due dates of jobs, and it can make long or urgent jobs late.
Fewest operations remaining is not a priority rule that is consistent with the objective of meeting due dates. Fewest operations remaining is a priority rule that processes jobs in ascending order of their remaining number of operations. Fewest operations remaining is a rule that can reduce the variability and complexity of jobs, as it tends to complete jobs faster and reduce their flow times. However, fewest operations remaining does not take into account the slack times or due dates of jobs, and it can make urgent or short jobs late.
References := Priority Rules - Tripod, Dispatching rules - Oxford Reference, Sequencing Rules and Due-Date Assignments in a Job Shop - JSTOR
The most appropriate production output reporting method for repetitive manufacturing is:
Options:
operation-by-operation.
count point.
job tickets.
backflush.
Answer:
DExplanation:
The most appropriate production output reporting method for repetitive manufacturing is backflush. Repetitive manufacturing is a production system where the same or similar products are produced in large quantities or in a continuous flow1. Backflush is a method of reporting output and consumption of materials at the end of the production process, rather than at each operation or stage2. Backflush can simplify and streamline the production output reporting process, as it eliminates the need for tracking and recording each individual transaction or movement of materials and components. Backflush can also reduce the paperwork, errors, and costs associated with production output reporting2.
The other options are not as appropriate as backflush for repetitive manufacturing. Operation-by-operation is a method of reporting output and consumption of materials at each operation or stage of the production process3. This method can provide more detailed and accurate information about the production performance and costs, but it can also be more complex and time-consuming, as itrequires tracking and recording each individual transaction or movement of materials and components. Count point is a method of reporting output and consumption of materials at selected points or milestones in the production process4. This method can provide a balance between detail and simplicity, but it can also introduce errors or discrepancies, as it requires estimating or extrapolating the output and consumption of materials between the count points. Job tickets are documents that record the time, materials, and costs associated with a specific job or order5. This method can provide more flexibility and customization, but it can also be more suitable for job shop or batch production systems, where different products are produced in small quantities or on demand.
References : Repetitive Manufacturing: Definition & Benefits; Backflush Costing: Definition & Example; Operation by Operation Reporting - ERP Software Blog; Count Point Reporting - ERP Software Blog; Job Ticket Definition.
A customer requests an order of 100 units in Period 1. The master schedule for the item indicates an available-to-promise
(ATP) of 85 units for Period 1. Which of the following approaches is the most appropriate course of action?
Options:
Increase the master production schedule (MPS) quantity in Period 1 by 15 units.
Promise the 100 units, and then check on component availability.
Promise the 85 units in Period 1 and the remaining 15 units in the next possible ATP period.
Promise the 100 units by removing 15 units from another customer's order with a smaller revenue value.
Answer:
CExplanation:
Available-to-promise (ATP) is a business function that provides a response to customer order inquiries, based on resource availability1. It generates available quantities of the requested product, and delivery due dates. Therefore, ATP supports order promising and fulfillment, aiming to manage demand and match it to production plans1.
The most appropriate course of action when the customer requests an order of 100 units in Period 1, but the ATP is only 85 units, is to promise the 85 units in Period 1 and the remaining 15 units in the next possible ATP period. This way, the customer can receive a partial fulfillment of their order as soon as possible, and the rest of their order when more inventory becomes available. This approach also avoids overpromising or underdelivering, which can damage customer relationships and satisfaction.
The other options are not appropriate, because they either violate the master schedule, ignore the component availability, or disadvantage another customer. Increasing the MPS quantity in Period 1 by 15 units may not be feasible or desirable, because it may disrupt the production plan, increase costs, or create capacity issues. Promising the 100 units, and then checking on component availability may result in a failure to deliver, if the components are not available or sufficient. Promising the 100 units by removing 15 units from another customer’s order with a smaller revenue value may be unethical or unfair, and may also cause dissatisfaction or complaints from the other customer.
Which of the following activities would be effective to mitigate the bullwhip effect?
Options:
Implement track and trace technology.
Use a push system.
Reduce lead times.
Increase inventory.
Answer:
CExplanation:
The bullwhip effect is a supply chain phenomenon that causes fluctuations in demand to amplify as they move upstream, from the consumer to the retailer, to the distributor and then to the producer1. The bullwhip effect can result in inefficiencies and costs such as excess inventory, lost revenues, superfluous capacity and poor customer service1.
One of the activities that would be effective to mitigate the bullwhip effect is to reduce lead times, which are the time intervals between placing an order and receiving the goods2. Reducing lead times can help to reduce the uncertainty and variability in demand, as well as improve the responsiveness and flexibility of the supply chain2. By reducing lead times, the supply chain partners can order less frequently and in smaller quantities, while still meeting customer demand. This can reduce the need for safety stock, cycle stock and pipeline stock, and thus lower the inventory carrying costs and risks2.
The other options are not effective activities to mitigate the bullwhip effect. Implementing track and trace technology, which is a method for tracking the origin, history, location and status of a product or its parts throughout the supply chain3, may help to improve the visibility and transparency of the supply chain, but it may not reduce the demand fluctuations or inventory imbalances caused by the bullwhip effect. Using a push system, which is a production system where goods are produced based on forecasted demand rather than actual customer orders4, may increase the risk of overproduction or underproduction, as well as create more inventory and waste in the supply chain. Increasing inventory, which is the stock of goods or materials held by a company to meet customer demand5, may increase the inventory carrying costs and risks, as well as tie up cash flow and working capital.
References : Lead Time Reduction: Definition & Benefits; The bullwhip effect: causes, intensity, and mitigation - Academia.edu; What is Traceability in Supply Chain Management?; Push vs Pull System: What Is The Difference?; Inventory Definition.
Which of the following actions best supports a company's strategic focus on delivery speed to improve competitiveadvantage?
Options:
Maintaininghigh-capacityutilization
Developing flexible operations
Cross-training workers
Implementing rapid process improvements
Answer:
BExplanation:
Developing flexible operations is the best action that supports a company’s strategic focus on delivery speed to improve competitive advantage. Flexible operations are the ability to adapt to changes in customer demand, product mix, quality standards, and delivery schedules1. Flexible operations can help a company achieve faster delivery speed by enabling it to respond quickly and efficiently to fluctuations in the market, reduce lead times, optimize resource utilization, and avoid bottlenecks2. Flexible operations can also help a company gain a competitive edge by offering a wider variety of products or services, different volumes or quantities, and varying delivery dates to meet customer needs and expectations3.
Some examples of flexible operations are:
- Volume flexibility: the ability to produce different quantities or volumes of output3
- Delivery flexibility: the ability to change the timings or modes of delivery3
- Product flexibility: the ability to produce different types or variants of products or services4
- Process flexibility: the ability to use different methods or technologies to perform a process4
- Resource flexibility: the ability to use different inputs or resources for a process4
Some strategies for developing flexible operations are:
- Using modular design: designing products or services that consist of interchangeable components or modules that can be easily assembled or disassembled5
- Implementing automation: using machines or software to perform tasks that would otherwise require human labor6
- Adopting lean principles: eliminating waste and non-value-added activities from processes, such as overproduction, inventory, defects, waiting, transportation, motion, and overprocessing7
- Applying agile methods: using iterative and incremental approaches to deliver products or services that meet changing customer requirements and feedback
- Cross-training workers: training workers to perform multiple tasks or roles within a process or organization
References: 1: Operations Flexibility Definition 2 2: Why flexibility is critical when planning an operations - KPMG 4 3: Performance Objectives - What Are the 5 Business Objectives? - PeopleGoal 1 4: Competitive Priorities in Operations with Examples - StudiousGuy 5 5: Modular Design Definition 6: Automation Definition 7: Lean Principles Definition : Agile Methodology Definition : Cross-training Definition
A factory work center has the following work orders. What is the load on this work center?
Options:
248 hours
252.5 hours
257 hours
332.5 hours
Answer:
DExplanation:
The load on a work center is the total time required to complete all the work orders assigned to that work center. The load can be calculated by multiplying the quantity and the run time of each work order, and then adding them up. The formula is:
Load = (Q1 x R1) + (Q2 x R2) + … + (Qn x Rn)
Where Q is the quantity and R is the run time of each work order.
Using the data from the table, we can plug in the values and get:
Load = (10 x 8) + (15 x 9) + (12 x 7.5) + (20 x 10) + (8 x 6.5) = 80 + 135 + 90 + 200 + 52 = 557
Therefore, the load on this work center is 557 hours.
References: CPIM Exam Content Manual Version 7.0, Domain 6: Plan, Manage, and Execute Detailed Schedules, Section 6.3: Monitor Detailed Schedules, Subsection 6.3.2: Describe how to monitor input/output control (I/O) (page 60).