Question Details

Which of the following operations is more likely to be a pull rather than push operation 



1. When sequencing jobs an approach which may be used to help in a cash constrained situation is:
a. First in first out (FIFO)
b. Last in first out (LIFO)
c. Shortest operation time first (SOT)
d. Longest operation time first (LOT)
2 .Johnson- Rule applies to the sequencing of n jobs through two work centres. It states that:
a. The job with the smallest processing time for the first process should be done first
and the job with the smallest processing time for the second process should be done
last
b. The job with the smallest processing time for the first process should be done first
and the job with the longest processing time for the second process should be done
last
c. The job with the longest processing time for the first process should be done first and
the job with the longest processing time for the second process should be done last
d. The job with the longest processing time for the first process should be done first and
the job with the smallest processing time for the second process should be done last
3 .Which of the following is not an advantage of backward scheduling?
a. Tends to focus the operation on customer due dates
b. Less exposed to risk in case of schedule change by the customer
c. Flexible - the time slack in the system allows unexpected work to be loaded
d. Lower material costs - materials are not used until they have to be, therefore
delaying added value until the last minute
4 .Which of the following operations would normally be considered the most difficult to control?
a. Production of electricity
b. Car Manufacturer
c. Fast food outlet
d. Care provision for old people
5 .Which of the following operations is more likely to be a pull rather than push operation ?
a. A brewery
b. A company that builds computers to order
c. A food manufacturer
d. A farmer



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