QRS Corp. is designing a product layout for a new product. They plan to use this
ID: 423619 • Letter: Q
Question
QRS Corp. is designing a product layout for a new product. They plan to use this production line ten hours a day in order to meet forecasted demand of 900 units per day. The following table describes the tasks necessary to produce this product:
Task
Time (Secs)
Immediate Predecessor
a
34
none
b
20
a
c
10
b
d
16
b
e
10
c
f
24
d,e
g
38
f
Q14. For output to equal forecasted demand, what will be the last task performed at the second workstation of the production line that uses the fewest number of stations?
a
b
e
c
d
Task
Time (Secs)
Immediate Predecessor
a
34
none
b
20
a
c
10
b
d
16
b
e
10
c
f
24
d,e
g
38
f
Explanation / Answer
throughput time =34+20+10+16+10+24+38=152 mins
the fewest number of stations =Throughput time / Cycle time = 152 / 90=1.689 or 2
so the answer is 2 no of stations
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