Question: The table below shows the tasks required to assemble an aluminum storm door and the length of time needed to complete each task. Suppose a

The table below shows the tasks required to assemble an aluminum storm door and the length of time needed to complete each task.

Task Immediate Predecessor Task Time (sec) None 43 12 None 20 F,


Suppose a cycle time is 90 seconds

(a) Compute the theoretical minimum number of workstations. 

Work Station                                     Task Selected 

1 ………………………..       A, B, C

2 ………………………...      D, E, F, G, H

(b) Compute the outputs.
 The maximum output?

The minimum output?

(c) Compute the efficiency.
 
(Round your answer to 2 decimal places, the tolerance is +/-0.05.)


 
 
 

Task Immediate Predecessor Task Time (sec) None 43 12 None 20 F, G

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