Question 3 (20 marks): A shop has one milling machine, one grinding machine, and one vertical drill. Four jobs must be processed in the operations sequence given in the table below (from top down), with processing times given to the right of the machine name. For example, for job 1, first one hour on the drill is required, then two hours on the lathe, etc. The four machines are available starting tomorrow morning and there is no WIP in the shop. Also, the due hour of each job is 2 days later end of the shift. Setup times are included in the processing times. Determine the schedule that meets the due hours. 1 Sequence 1 2 3 Total (hours) 1 Job 1 Drill Grind Mill Job 2 Mill Grind Drill Job 3 Grind Mill 2 1 1 4 Job 4 Drill Grind 2 1 1 2 2. Drill 4 3 2 Page Question 3 (20 marks): A shop has one milling machine, one grinding machine, and one vertical drill. Four jobs must be processed in the operations sequence given in the table below (from top down), with processing times given to the right of the machine name. For example, for job 1, first one hour on the drill is required, then two hours on the lathe, etc. The four machines are available starting tomorrow morning and there is no WIP in the shop. Also, the due hour of each job is 2 days later end of the shift. Setup times are included in the processing times. Determine the schedule that meets the due hours. 1 Sequence 1 2 3 Total (hours) 1 Job 1 Drill Grind Mill Job 2 Mill Grind Drill Job 3 Grind Mill 2 1 1 4 Job 4 Drill Grind 2 1 1 2 2. Drill 4 3 2 Page