Question
A manufacturing facility makes a product that requires tasks A, ... , H be completed in an order that obeys a set of precedence requirements.
A manufacturing facility makes a product that requires tasks A, ... , H 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, ... , H.
Task | Performance Time | Preceding Tasks |
---|---|---|
A | 5 | NA |
B | 4 | NA |
C | 8 | A, B |
D | 5 | C |
E | 5 | D |
F | 8 | E |
G | 5 | E |
H | 5 | F, G |
Four line configurations are proposed: Configuration I has four stations:
Station 1: Tasks A and B; Station 2: Tasks C and D; Station 3: Tasks E and F; Station 4: Tasks G and H
Configuration II has three stations:
Station 1: Tasks A, B, and C; Station 2: Tasks D and E; Station 3: Tasks F, G, and H
Configuration III has eight stations:
Each station is assigned a single Task
Configuration IV has one station:
Station 1 is assigned tasks A, B, C, D, E, F, G, and H
The facility operates 6 hours/day. What is the daily output for Configuration I ? Specify as a whole number by rounding. What is the daily output for Configuration II ? Specify as a whole number by rounding. What is the daily output for Configuration III ? Specify as a whole number by rounding. What is the cycle time for Configuration IV ? Specify as a whole number by rounding.
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