एक कारखाने में समय मानक सही है पर खराब रोशनी से श्रमिक दोपहर तक थक जाते हैं। केवल समय अध्ययन के बजाय कौन सा अध्ययन जोड़ना चाहिए?
In a factory the time standard is correct but workers get tired by noon due to poor lighting. Which study should be added instead of relying only on time study?
Explanation opens after your attempt
B. थकान अध्ययनFatigue study
Concept
Poor lighting is a working condition that increases fatigue. Exam tip: connect work condition and tiredness with fatigue study.
Why this answer is correct
The correct answer is B. थकान अध्ययन / Fatigue study. Poor lighting is a working condition that increases fatigue. Exam tip: connect work condition and tiredness with fatigue study.
Exam Tip
खराब रोशनी कार्य दशा है जो थकान बढ़ाती है। परीक्षा में work condition और tiredness को fatigue study से जोड़ें।
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