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Class 11Home ScienceWork, Livelihood and CareerErgonomics: definition, need and benefitsMediumLevel 43

Why is bending the knees considered better while lifting a heavy object from below?

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Answer and explanation

Correct answer: To reduce pressure on the back

Bending the knees prevents the whole load from falling on the back. In exams, link correct lifting method with injury prevention.

Tags

lifting techniqueback safetyergonomics

Frequently asked questions

What is the correct answer to this question?

To reduce pressure on the back

Why is this the correct answer?

Bending the knees prevents the whole load from falling on the back. In exams, link correct lifting method with injury prevention.

Which subject and chapter does this question cover?

This is a Class 11 Home Science question. Chapter: Work, Livelihood and Career. Topic: Ergonomics: definition, need and benefits.

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