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Make Sure there are not more than a number of required Work Station (5), The minimum number of workstations is 5

Q1) Draw the precedence diagram.

Q2) Assign tasks to the required number of workstations and show the assignment of tasks in a diagram.

( Draw the precedence diagram again with pointing out their workstations)

In order to complete the wing assembly for an experimental aircraft, a company has laid out the major steps and seven tasks involved. These tasks have been labeled A through G in the following table, which also shows their estimated completion times in minutes and immediate predecessors. Task Immediate Task time Predecessors (in minute) A 0.60 B A 0.55 0.80 D 0.70 E B,D 1.00 F B, E 0.80 G F 0.50