CPIM Practice Exam

Which factor is not included in run time calculations?

1. Setup time

2. Processing time for each piece

3. Time spent waiting for the next operation

4. Time for quality inspections

The correct answer is: Setup time

In the context of run time calculations, the primary elements generally focus on the actual execution of production processes. Processing time for each piece reflects the time it takes to complete each unit of the product during production, while time spent waiting for the next operation acknowledges delays that can affect workflow continuity. Time for quality inspections can also be factored into overall run time since it is necessary to ensure that products meet standards before proceeding to subsequent stages. Setup time, however, is distinctly different from the ongoing run time of the production process. It pertains to preparatory actions required before production can commence and includes activities like configuring machinery or arranging materials. Consequently, setup time is considered a fixed or initial cost rather than a variable that contributes to run time calculations, making it the correct answer in this scenario.