Concept-wise Practice

task variation MCQ Questions for Class 12

task variation se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

2 questions tagged with task variation.

किस परिस्थिति में एर्गोनॉमिक्स में कार्य चक्र बदलना उचित होगा?

In which situation would changing the work cycle be appropriate in ergonomics?

Explanation opens after your attempt
Correct Answer

A. जब एक ही मांसपेशी समूह पर लगातार तनाव पड़ रहा होWhen the same muscle group is under continuous strain

Step 1

Concept

Changing the work cycle can reduce repetition and accumulated strain. In exams, connect task variation with prevention.

Step 2

Why this answer is correct

The correct answer is A. जब एक ही मांसपेशी समूह पर लगातार तनाव पड़ रहा हो / When the same muscle group is under continuous strain. Changing the work cycle can reduce repetition and accumulated strain. In exams, connect task variation with prevention.

Step 3

Exam Tip

कार्य चक्र बदलने से दोहराव और संचित तनाव घट सकता है। परीक्षा में कार्य विविधता को रोकथाम से जोड़ें।

Open Question Page
Ask Friends

यदि काम के दौरान हाथ लगातार एक ही गति दोहराते हैं तो कौन सा उपाय सहायक हो सकता है?

If hands repeat the same movement continuously during work, which measure may help?

Explanation opens after your attempt
Correct Answer

A. छोटे विराम और कार्य विविधताShort breaks and task variation

Step 1

Concept

Breaks and variation can reduce strain caused by repetition. In exams, remember the risk of repetition.

Step 2

Why this answer is correct

The correct answer is A. छोटे विराम और कार्य विविधता / Short breaks and task variation. Breaks and variation can reduce strain caused by repetition. In exams, remember the risk of repetition.

Step 3

Exam Tip

विराम और विविधता दोहराव से होने वाले तनाव को घटा सकते हैं। परीक्षा में पुनरावृत्ति के जोखिम को याद रखें।

Open Question Page
Ask Friends