The manufacturer of children's toys designed a special toy truck that can be assembled in 8 basic steps. The required time and predecessors for the tasks can be seen in the table below. There are 7.5 productive hours available in a day and the manufacturer wishes to produce 400 units.. Task Time (sec) 45 A BCDEFGH 50 20 55 15 65 25 35 Predecessor A A A D D E B, C, F, G

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter4: Linear Programming Models
Section: Chapter Questions
Problem 111P
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f. Calculate the efficiency of the line.
g. Calculate the total idle time.

The manufacturer of children's toys designed a special toy truck that can be assembled in 8 basic steps.
The required time and predecessors for the tasks can be seen in the table below. There are 7.5 productive
hours available in a day and the manufacturer wishes to produce 400 units..
Task
A
B
CDEFGH
с
Η
Time (sec)
45
50
20
55
15
65
25
35
Predecessor
A
A
A
D
D
E
B, C, F, G
Transcribed Image Text:The manufacturer of children's toys designed a special toy truck that can be assembled in 8 basic steps. The required time and predecessors for the tasks can be seen in the table below. There are 7.5 productive hours available in a day and the manufacturer wishes to produce 400 units.. Task A B CDEFGH с Η Time (sec) 45 50 20 55 15 65 25 35 Predecessor A A A D D E B, C, F, G
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