For number a) iv I would request you answer it like the image I have provided in columns. please see the image below for reference

a) 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) 0.60 0.55 0.80 0.70 BD 1.00 BE 0.80 F 0.50 A B D E F G i) Draw the precedence diagram. ii) Assuming an 8-hour shift, compute the cycle time needed to obtain an output of 400 units per shift ii) Determine the minimum number of workstations required. iv) Assign tasks to the required number of workstations and show the assignment of tasks in a diagram. v) Find the percentage of idle time and the efficiency of the capacity utilization. 11 Sh Time Re Eligible A.C will fit C Clash time) Revised wees 4 2 A 04 1.2 2 Node DS stan pod 1 Sess