True or False

1.A negative SPO (Slack per remaining operations) of a job implies that the job is already late

2.Johnsons rule when applied in a two-machine case will provide minimum average lateness.

3.Dispatching involves the use of logic that guides the prioritizing of jobs at a workstation. These rules are referred to as lot-sizing rules.

4.The average time in the system is directly related to work-in-process inventory and average number of jobs in the system.

5. The primary connection between PAC and the rest of the MPC systems comes from material requirements plans.

6.In a single machine job shop, the makespan depends on the rule used for scheduling.

7.A small change caused by a relatively minor shift in the MPS may amplify the explosion process and use of the discrete lot-sizing procedures.

8.The primary consideration in the development of lot-sizing procedures for MRP is the nature of the gross requirements data.

10. The primary connection between PAC and the rest of the MPC systems comes from material requirements plans.

11.In a single machine job shop, the makespan depends on the rule used for scheduling.

12.A small change caused by a relatively minor shift in the MPS may amplify the explosion process and use of the discrete lot-sizing procedures.

13.The primary consideration in the development of lot-sizing procedures for MRP is the nature of the gross requirements data.

14.KBB sometimes may yield the same total cost (cost of ordering + cost of carrying) as when some other Lot sizing method is used

15.POQ and LFL will be the same if TBO = 1 period.