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. no time measuring devices are generally needed

D. as operators are not watched for long periods, chances of obtaining misleading results are less

E. calculations are easier, method is economical and less time consuming

Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.