यदि खराब हवा के कारण श्रमिक जल्दी थकते हैं तो कौन सा अध्ययन उचित समाधान देगा?
If poor ventilation makes workers tired quickly which study will give a proper solution?
Explanation opens after your attempt
C. थकान अध्ययनFatigue study
Concept
Poor ventilation is a working condition that increases fatigue. Exam tip: connect working conditions with fatigue study.
Why this answer is correct
The correct answer is C. थकान अध्ययन / Fatigue study. Poor ventilation is a working condition that increases fatigue. Exam tip: connect working conditions with fatigue study.
Exam Tip
खराब हवा कार्य दशा है जो थकान बढ़ाती है। परीक्षा में working conditions को fatigue study से जोड़ें।
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