CPIM Practice Exam

What does the term 'queue' imply in a production context?

1. A process of assembling items for production

2. A waiting line of jobs awaiting processing

3. The maximum number of pieces that can be produced

4. The time taken for processing a batch of items

The correct answer is: A waiting line of jobs awaiting processing

In a production context, the term 'queue' specifically refers to a waiting line of jobs that are pending processing. This concept is crucial in understanding how workflows function in manufacturing and production systems. When jobs are queued, it indicates that they are lined up for a particular resource, such as a machine or worker, to commence processing. In a typical production environment, the queue helps manage the flow of work, ensuring that tasks are handled in an orderly manner and resources are utilized efficiently. The concept of a queue is integral to numerous production and operations management theories, including just-in-time (JIT) and lean manufacturing, which emphasize reducing waste—one form of waste being delays caused by inefficient job processing orders. Recognizing how queues operate can help organizations optimize their production schedules and enhance their overall efficiency. The other options represent different concepts within production environments. Assembling items for production is a distinct process related to gathering materials and preparing them for manufacturing. The maximum number of pieces that can be produced pertains to capacity planning and limits, whereas time taken for processing relates to cycle time or throughput, neither of which directly describe the nature of a queue in the production setting. Hence, the definition that aligns correctly with the meaning of 'queue' is indeed that of a