Why is balance between task demand and human ability necessary in ergonomics?
Answer and explanation
Correct answer: To reduce chances of fatigue and injury
If task demand exceeds human ability, body strain increases. Exam tip: remember demand-capacity balance.
Frequently asked questions
What is the correct answer to this question?
To reduce chances of fatigue and injury
Why is this the correct answer?
If task demand exceeds human ability, body strain increases. Exam tip: remember demand-capacity balance.
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.