यदि खराब बैठने की व्यवस्था से श्रमिक जल्दी थकते हैं तो कौन सा अध्ययन उपयोगी होगा?
If poor seating arrangement makes workers tired quickly which study will be useful?
Explanation opens after your attempt
B. थकान अध्ययनFatigue study
Concept
Seating arrangement is a working condition and affects fatigue. Exam tip: connect working condition with fatigue study.
Why this answer is correct
The correct answer is B. थकान अध्ययन / Fatigue study. Seating arrangement is a working condition and affects fatigue. Exam tip: connect working condition with fatigue study.
Exam Tip
बैठने की व्यवस्था कार्य दशा है और थकान को प्रभावित करती है। परीक्षा में working condition को fatigue study से जोड़ें।
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