यदि per unit time घट गया क्योंकि अनावश्यक हरकतें हट गईं तो किस मानक की समीक्षा चाहिए?
If per unit time falls because unnecessary movements are removed which standard needs review?
Explanation opens after your attempt
B. समय मानकTime standard
Concept
If motion study reduces time the time standard may change. Exam tip: remember motion and time interaction.
Why this answer is correct
The correct answer is B. समय मानक / Time standard. If motion study reduces time the time standard may change. Exam tip: remember motion and time interaction.
Exam Tip
गति अध्ययन से समय घटे तो समय मानक बदल सकता है। परीक्षा में motion and time interaction याद रखें।
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