1340Mechanical EngineeringMedium
Pick up the incorrect statement about advantages of work sampling________?
Acalculations are easier, method is economical and less time consuming
Bno time measuring devices are generally needed
Cpermits a fine breakdown of activities and delays
Dsimultaneous study of many operators may be made by a single observer
Eas operators are not watched for long periods, chances of obtaining misleading results are less
Correct answer
C. permits a fine breakdown of activities and delays
Explanation
The correct answer is permits a fine breakdown of activities and delays.