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Which option shows ergonomic thinking in household work?किस विकल्प में घरेलू कार्य में एर्गोनॉमिक सोच दिखाई देती है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: Choose mop handle according to heightलंबाई के अनुसार पोछे का डंडा चुनना
Choosing a tool according to height reduces bending. Exam tip: remember user fit in household tools.व्यक्ति की लंबाई के अनुसार उपकरण चुनना झुकाव घटाता है। परीक्षा में household tools में user fit याद रखें।
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