एर्गोनॉमिक्स का एक सही सिद्धांत कौन सा है?
Which is a correct principle of ergonomics?
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Correct Answer
A. काम को सुविधाजनक पहुँच क्षेत्र में रखनाKeeping work within a comfortable reach zone
Concept
A comfortable reach zone reduces unnecessary body strain. In exams, treat reach zone as a basic principle.
Why this answer is correct
The correct answer is A. काम को सुविधाजनक पहुँच क्षेत्र में रखना / Keeping work within a comfortable reach zone. A comfortable reach zone reduces unnecessary body strain. In exams, treat reach zone as a basic principle.
Exam Tip
सुविधाजनक पहुँच क्षेत्र शरीर पर अनावश्यक दबाव कम करता है। परीक्षा में पहुँच क्षेत्र को मूल सिद्धांत मानें।
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