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Work study scope: what does work study include in industrial engineering? Identify the complete composition of work study as used to improve productivity and cost. Choose the most accurate combination.

Difficulty: Easy

Only method study
Only work measurement
Method study and work measurement
Only motion study

Correct Answer: Method study and work measurement

Explanation:

Concept
Work study = Method study (how the job should be done) + Work measurement (how long it should take). Motion study is part of method study.

Outcome
Combining both yields standardised best methods and time standards for planning and control.

Final Answer
Method study and work measurement.

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