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37.

One time measurement unit(TMU) in method time measurement system equals

A.	0.0001 minute	B.	0.0006 minute
C.	0.006 minute	D.	0.001 minute

38.

Per cent idle time for men or machines is found by

A.	work sampling	B.	time study
C.	method study	D.	work study

39.

Pick up the incorrect statement about advantages of work sampling

A.	permits a fine breakdown of activities and delays	B.	simultaneous study of many operators may be made by a single observer
C.	calculations are easier, method is economical and less time consuming	D.	no time measuring devices are generally needed

40.

Process layout is employed for

A.	batch production	B.	continuous type of product
C.	effective utilization of machines	D.	all of the above

41.

Product layout is employed for

A.	batch production	B.	continuous production1
C.	effective utilisation of machine	D.	all of the above

42.

Queuing theory deals with problems of

A.	material handling	B.	reducing the waiting time or idle Jajme
C.	better utilization of man services	D.	effective use of machines

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