Task Immediate predecessor Task time (min) A B A 12 6 C B 6 B 2...

 

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Task Immediate predecessor Task time (min) A B A 12 6 C B 6 B 2 E B 2 F B 12 G C, D 7 H G 5 I E 1 J F, I 4 K H, J 6 L K 7 Demand rate = 140 units/week Assembly operates for 1 shift/day (7 hours), 5 days a week. i. Draw a precedence diagram, ii. iii. Design an assembly line, Find line efficiency Task Immediate predecessor Task time (min) A B A 12 6 C B 6 B 2 E B 2 F B 12 G C, D 7 H G 5 I E 1 J F, I 4 K H, J 6 L K 7 Demand rate = 140 units/week Assembly operates for 1 shift/day (7 hours), 5 days a week. i. Draw a precedence diagram, ii. iii. Design an assembly line, Find line efficiency