Welcome to your Operations Scheduling
1.
Which of the following is used to assign jobs to machines:
2.
Which of the following scheduling methods may end up generating more inventory:
3.
As per the shortest processing time method, the jobs with shortest processing time are processed :
4.
As per Johnson's rule of sequencing n jobs on 2 machines, when should be a job be scheduled if the shortest operation time is for the 2nd machine:
5.
In order to be able to use Johnson's rule for sequencing n jobs on 3 machines, which of the following conditions should be true?
6.
Jobs A, B, C, D and E must go through Processes I and II in that sequence (i.e Process I first , then Process II). Use Johnson's rule to determine the optimal sequence to schedule the jobs to minimize the total required time.
Job Required processing time on process I Required Processing Time on Process II
A 4 5
B 16 14
C 8 7
D 12 11
E 3 9