Figure 15-2 the Following Information Relates to Cranmore Manufacturing

Multiple Choice

Figure 15-2 The following information relates to Cranmore Manufacturing:
To produce a unit of product:
There is a wait time of 5 minutes before the cutting department begins a batch, 15 minutes between the cutting and welding departments, a move and pre-wait between welding and polishing of 12 minutes, and a move and pre-wait between the polishing and finishing departments of 8 minutes.
Refer to Figure 16-2. What is the production rate?

A) 12 units per hour
B) 20 units per hour
C) 15 units per hour
D) 7.5 units per hour