Johnson Cogs wants to set up a line to serve 60 customers per hour
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Johnson Cogs wants to set up a line to serve 60 customers per hour

Problem 1

Johnson Cogs wants to set up a line to serve 60 customers per hour. The work elements and their precedence relationships are shown in the following table.

a) Draw the successor predecessor diagram. 

b) Allocate the work elements to the workstations optimally.

c) Calculate the efficiency of the line.


Hint
ManagementAn predecessor is an action whose beginning or finish controls start or finish of another movement. What's more, a Successor is a movement whose beginning or finish is constrained by start or finish of another action....
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