एक कर्मी हर दिन भारी बोरी उठाता है लेकिन चोट अचानक नहीं लगी। फिर भी एर्गोनॉमिक जोखिम क्यों माना जाएगा?
A worker lifts heavy sacks every day but no sudden injury has occurred. Why is it still an ergonomic risk?
Explanation opens after your attempt
A. क्योंकि दोहराया भार धीरे धीरे शरीर पर संचित तनाव डाल सकता हैBecause repeated load can gradually create accumulated strain on the body
Concept
Ergonomics considers both sudden and gradually developing risks. In exams, treat accumulated strain as an important sign.
Why this answer is correct
The correct answer is A. क्योंकि दोहराया भार धीरे धीरे शरीर पर संचित तनाव डाल सकता है / Because repeated load can gradually create accumulated strain on the body. Ergonomics considers both sudden and gradually developing risks. In exams, treat accumulated strain as an important sign.
Exam Tip
एर्गोनॉमिक्स अचानक और धीरे धीरे बनने वाले दोनों जोखिमों को देखता है। परीक्षा में संचित तनाव को महत्वपूर्ण संकेत मानें।
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