Mechanical Engineering - Industrial Engineering and Production Management - Discussion

C is correct as per R K Kurmi book.

I think D option is correct.

C is the correct answer.

Ref: R S Khurmi.

The answer is a fixation of incentive rate.

Ref: S.Chand.

C is correct answer by RS kurmi.

Performance Rating.

During the time study, time study engineer carefully observes the performance of the operator. This performance seldom conforms to the exact definition of normal or standard. Therefore, it becomes necessary to apply some 'adjustment' to the mean observed time to arrive at the time that the normal operator would have taken to do that job when working at an average pace. This 'adjustment' is called Performance Rating.

Determination of performance rating is an important step in the work measurement procedure. It is based entirely on the experience, training, and judgment of the work-study engineer. It is the step most subjective and therefore is subject to criticism.

Performance Rating can be defined as the procedure in which the time study engineer compares the performance of operator (s) under observation to the Normal Performance and determines a factor called Rating Factor.

Correct Answer is C.

Referance R.S Khurmi.

C is the correct answer.

Ref; RS Khurmi.