Question: A factory makes a product that has a manufacturing process consisting of tasks A, ... , K that must be completed in an order that

A factory makes a product that has a manufacturing process consisting of tasks A, ... , K that must be completed in an order that obeys a set of precedence requirements. The following table reports the performance time in minutes/unit and the preceding task(s) for tasks A, ... , K.

Task Performance Time Preceding Tasks
A 8 NA
B 4 NA
C 6 A
D 7 A, B
E 7 B
F 5 C
G 4 F
H 4 D, E
I 8 H
J 7 E
K 3 G, I, J

The precedence network is: These tasks have been assigned to six workstations as follows:

Station 1 is assigned tasks A and C

Station 2 is assigned tasks B

Station 3 is assigned tasks D and E

Station 4 is assigned tasks F and G

Station 5 is assigned tasks H and I

Station 6 is assigned tasks J and K

The line will operate for 8 hours each day. Answer the following questions: What is the cycle time for this configuration? The answer is a whole number. What is the total idle time per cycle for this configuration? The answer is a whole number. What is the percent efficiency for this configuration? Report as a whole number by rounding. What is the number of units of output per day for this configuration? Report as a whole number by rounding.

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