यदि workers की wrist movement कम हुई और per unit time 10 मिनट से 8 मिनट हुआ तो किसे revise करना चाहिए?
If workers’ wrist movement reduced and per unit time changed from 10 minutes to 8 minutes what should be revised?
Explanation opens after your attempt
B. time standard
Concept
Motion study can change time so time standard review is needed. Exam tip: remember motion and time interaction.
Why this answer is correct
The correct answer is B. time standard. Motion study can change time so time standard review is needed. Exam tip: remember motion and time interaction.
Exam Tip
motion study से समय बदल सकता है इसलिए time standard review चाहिए। परीक्षा में motion और time interaction याद रखें।
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