Question: A Assignment 4 - Layouts Planning Question 1 A company wants to start a production line to produce 480 units of product per day, and

A Assignment 4 - Layouts Planning Question 1 A

A Assignment 4 - Layouts Planning Question 1 A company wants to start a production line to produce 480 units of product per day, and the company operates two 8-hour shifts each day. The work elements, time requirements and immediate predecessors are as shown below: Work element Time (sec) Immediate predecessor(s) A 55 None B 45 25 B 20 B 40 B F 50 D G 70 D H 45 F, G I 20 E J 80 C, H, I Total = 450 (7 marks) (1) Draw the precedence diagram for this problem. (ii) (iii) Determine the theoretical minimum number of workstations (TM). Assign work elements to workstations on the basis of longest work-element time rule. What would be the production line's efficiency? (iv)

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