Câu 47: CPIM: Certified in Planning and Inventory Management

The question below is based on the following alternative schedules for a lot of 1,200. A company works 8-hour, single-shift days. Setups are 4 hours for Operation 20 and 4 hours for Operation 40. Setups are charged at $30 per hour. Both setup and run times are represented in the graph below. Each operation has multiple machines available. Which of the following statements is true about scheduling alternatives A, B, and C?

1. A. Operation overlapping results in the shortest overall lead time.
2. B. Operation overlapping results in reduced total setup costs.
3. C. Lot splitting results in the shortest overall lead time. — đáp án hiện tại
4. D. Lot splitting results in reduced total setup costs.