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ergonomic principle MCQ Questions for Class 12

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2 questions tagged with ergonomic principle.

Question 1/2 Medium Home Science Work, Livelihood and Career Ergonomics: definition, need and benefits Class 12 Level 45

किस विकल्प में एर्गोनॉमिक्स का मूल सिद्धांत सही है?

Which option states the basic principle of ergonomics correctly?

Explanation opens after your attempt
Correct Answer

A. कार्य को मानव के अनुकूल बनानाMake work suitable for humans

Step 1

Concept

The core idea of ergonomics is human-friendly work design. In exams, look for both human and work in the definition.

Step 2

Why this answer is correct

The correct answer is A. कार्य को मानव के अनुकूल बनाना / Make work suitable for humans. The core idea of ergonomics is human-friendly work design. In exams, look for both human and work in the definition.

Step 3

Exam Tip

एर्गोनॉमिक्स का मूल विचार मानव अनुकूल कार्य डिजाइन है। परीक्षा में परिभाषा में मानव और कार्य दोनों देखें।

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Question 2/2 Medium Home Science Work, Livelihood and Career Ergonomics: definition, need and benefits Class 12 Level 44

एर्गोनॉमिक्स का एक सही सिद्धांत कौन सा है?

Which is a correct principle of ergonomics?

Explanation opens after your attempt
Correct Answer

A. काम को सुविधाजनक पहुँच क्षेत्र में रखनाKeeping work within a comfortable reach zone

Step 1

Concept

A comfortable reach zone reduces unnecessary body strain. In exams, treat reach zone as a basic principle.

Step 2

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.

Step 3

Exam Tip

सुविधाजनक पहुँच क्षेत्र शरीर पर अनावश्यक दबाव कम करता है। परीक्षा में पहुँच क्षेत्र को मूल सिद्धांत मानें।

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