5.1. A work center has the following open and planned orders for week 4. Calculate the total standard time required (load).

	Order quality	Setup time (hours)	Run time (hours/piece)	Total time (hours)
Release orders 125	200	0.5	0.1
345	70	0.75	0.05
Planned orders 565	80	1.00	0.25
785	35	1.50	0.15
Total time (standard hours)

5.2. Back schedule the following shop order. All times are given in days. Move time between operations is 1 day, and wait time is 1 day. Due date is day 150. Assume orders start at the beginning of a day and fini sh at the end of a day.

Operation number	Work center	Operation time (days)	Queue time (days)	Arrival date	Finish date
10	111	2	4
20	130	4	5
30	155	1	2
	Stores			150

5.3. Over the previous three weeks a work center produced 36, 43, and 35 standard hours of work. What is the measured capacity?

a. 114 standard hours

b. 36 standard hours

c. 38 standard hours

d. 43 standard hours

e. cannot be determined with this data