Curious about Actual APICS Certified in Planning and Inventory Management (CPIM-Part-2) Exam Questions?

Correct : B

Activity-based costing (ABC) is a method of allocating costs to products or services based on the activities that consume resources in the production or delivery process. ABC identifies the cost drivers, which are the factors that cause or influence the amount of resources used for each activity. ABC then assigns costs to products or services based on the amount of cost drivers they use. An advantage of ABC is that it uses cost drivers to allocate costs to products, which provides a more accurate and realistic picture of the cost structure and profitability of each product or service. ABC helps to identify the value-added and non-value-added activities, and to eliminate or reduce the waste and inefficiency in the process. ABC does not allow raw material costs to be allocated on a per unit basis, as raw material costs are usually considered as direct costs that can be traced to each product or service. ABC does not make it easier to establish standard costs, which are the predetermined or expected costs of producing or delivering a product or service. ABC does not enable overhead costs to be allocated evenly across all products, as overhead costs are the indirect costs that cannot be traced to each product or service. ABC allocates overhead costs based on the cost drivers, which may vary for different products or services.Reference: CPIM Exam Content Manual Version 7.0, Domain 8: Manage Quality, Continuous Improvement, and Technology, Section 8.2: Continuous Improvement Concepts, p. 46; Activity-Based Costing (ABC) Definition; Activity-based costing.

Correct : C

A priority control technique is a method of determining the sequence and timing of production orders in a manufacturing system. A priority control technique can be either push or pull, depending on whether the production orders are initiated by the upstream or downstream processes. A cellular production system is a process of manufacturing that organizes the machines and workers into self-contained cells that can produce different products efficiently and flexibly. A cellular production system is usually based on the principles of lean manufacturing and group technology, which aim to eliminate waste and improve quality.

A pull production activity control (PAC) is a priority control technique that is most appropriate for a firm using a cellular production system. A pull PAC is a method of controlling the flow of materials and work-in-progress in a manufacturing system by using signals from the downstream processes to trigger the release of production orders from the upstream processes. A pull PAC helps to reduce inventory, lead time, and overproduction, as well as to synchronize the production with the customer demand. A pull PAC can be implemented using various techniques, such as kanban cards, containers, or electronic signals.

A shortest processing time (SPT) rule is a priority control technique that assigns the highest priority to the production order that has the shortest processing time at each workstation. An SPT rule helps to minimize the average waiting time and flow time of the production orders, as well as to increase the utilization of the machines and workers. However, an SPT rule does not consider the due dates or the customer demand of the production orders, and may result in poor customer service or low delivery performance.

A distribution requirements planning (DRP) is a priority control technique that determines the quantity and timing of finished goods to be delivered to various distribution centers or customers. A DRP is based on the forecasted demand, the inventory status, and the transportation lead time of the finished goods. A DRP helps to optimize the inventory level, reduce stockouts, and improve customer service. However, a DRP is not suitable for a cellular production system, as it does not control the flow of materials and work-in-progress within the manufacturing system.

A push production activity control (PAC) is a priority control technique that initiates the production orders based on the master production schedule or the forecasted demand from the upstream processes. A push PAC releases the production orders in batches or lots, regardless of the capacity or status of the downstream processes. A push PAC may result in high inventory, long lead time, and overproduction, as well as low flexibility and responsiveness to customer demand. A push PAC is not compatible with a cellular production system, as it contradicts the principles of lean manufacturing and group technology.Reference: CPIM Exam Content Manual Version 7.0, Domain 6: Plan, Manage, and Execute Detailed Schedules, Section 6.1: Detailed Scheduling Concepts, p. 36;Cellular manufacturing; [Production Activity Control].

Correct : C

The master production schedule (MPS) and final assembly schedule (FAS) are most closely linked in the assemble-to-order (ATO) production strategy. ATO is a production strategy that produces customized products or services by assembling standardized components or modules according to customer specifications. The MPS is a plan that specifies the quantity and timing of finished products to be produced in a given period. The FAS is a plan that specifies the quantity and timing of final assembly operations to be performed in a given period. In the ATO strategy, the MPS and FAS are closely linked because the MPS determines the demand for the finished products, and the FAS determines the demand for the components or modules. The MPS and FAS are synchronized to ensure that the components or modules are available when needed for the final assembly, and that the finished products are delivered on time to the customers.

The MPS and FAS are not closely linked in the other production strategies. Make-to-stock (MTS) is a production strategy that produces standardized products or services in advance of customer demand, and stores them in inventory until they are sold. The MPS is based on the forecasted demand, and the FAS is not relevant for this strategy, as there is no customization involved. Make-to-order (MTO) is a production strategy that produces customized products or services from raw materials or components after receiving customer orders. The MPS is based on the actual customer orders, and the FAS is not relevant for this strategy, as there is no assembly involved. Engineer-to-order (ETO) is a production strategy that produces customized products or services that require engineering design or modification after receiving customer orders. The MPS is based on the actual customer orders, and the FAS is not relevant for this strategy, as there is no standardization involved.Reference: CPIM Exam Content Manual Version 7.0, Domain 4: Plan and Manage Supply, Section 4.1: Supply Planning Concepts, p. 23; Master Production Schedule; Final Assembly Schedule; Assemble to order.

Correct : B

Process improvement is a method of analyzing and enhancing the production methods and techniques to increase productivity and performance. Process improvement aims to reduce costs, waste, defects, and errors, as well as to improve quality, efficiency, and customer satisfaction. When considering process improvement, the first approach that should be considered is making better use of existing resources. This means that the production system should optimize the utilization and allocation of the available resources, such as materials, labor, machines, and space. This can be achieved by implementing various techniques, such as lean manufacturing, six sigma, kaizen, or 5S. Making better use of existing resources can help to improve the process without requiring additional investment or expenditure.

The other options are not the first approaches that should be considered as part of process improvement. Hiring more skilled people to perform the job is not the first approach, as it may increase the labor cost and require more training and supervision. Hiring more skilled people may not necessarily improve the process if the existing methods and techniques are inefficient or ineffective. Buying better and faster equipment is not the first approach, as it may involve a large capital outlay and a long payback period. Buying better and faster equipment may not necessarily improve the process if the existing resources are underutilized or misallocated. Applying stricter quality control is not the first approach, as it may increase the inspection and testing cost and time. Applying stricter quality control may not necessarily improve the process if the existing methods and techniques are prone to errors or defects.Reference: CPIM Exam Content Manual Version 7.0, Domain 8: Manage Quality, Continuous Improvement, and Technology, Section 8.2: Continuous Improvement Concepts, p. 46; Process Improvement; Process Improvement Definition.

Correct : D

The poka-yoke technique of process design is a method for preventing or detecting errors and defects in the manufacturing process.Poka-yoke means ''mistake-proofing'' in Japanese, and it aims to eliminate human errors by creating systems that either make it impossible for a mistake to occur or make the mistake immediately obvious once it has occurred1.One way to implement poka-yoke is to use part attributes, which are physical features of a part that ensure it can only be assembled or used in the correct way2. For example, a part attribute can define the correct orientation of a part, such as a notch, a hole, a shape, or a color, so that it can only fit into the matching component. This prevents the operator from inserting the part incorrectly or using the wrong part.

The other options do not illustrate the poka-yoke technique of process design.Reducing the number of types of fasteners is an example of standardization, which is a method for simplifying and streamlining the production process by minimizing variation and complexity3.Customized containers that hold mixed sets of parts are an example of kitting, which is a method for organizing and delivering parts or materials to the point of use or consumption in the production process4.An andon is a visual or audible signal that indicates the status of a machine or process, such as normal, abnormal, or emergency5. An andon can be used to alert operators or supervisors of problems or issues, but it does not prevent or detect errors by itself.