Question 3:

Sequence the jobs shown below by using a Gantt chart. Sequence the jobs in priority order 1, 2, 3, 4.

Job Work Center/Machine Hours Due Date (days)
1	A/3, B/2, C/2	3
2	C/2, A/4	2
3	B/6, A/1, C/3	4
4	C/4, A/1, B/2	3

1. When is each job delivered? (Marks 0.5)
2. Which department is the bottleneck? (Marks 0.5)
3. Calculate the machine utilization? (Marks 0.5)