"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$/2$

$3$

Using finite capacity scheduling, draw a Gantt chart for the schedule $($s $1)$

What is the makespan? $($s $0\mathrm{.}5)$

How much machine idle time is there? $($s $0\mathrm{.}5)$

How much idle time $($waiting time$)$ is there for each job? $($s $0\mathrm{.}5)$

When is each job delivered? $($s $0\mathrm{.}5)$

Which de VX$09$ partment is the bottleneck? $($s $0\mathrm{.}5)$

Calculate the machine utilization? $($s $0\mathrm{.}5)"$