If a task involves bending the back stretching the arms and straining the eyes together which measure is most suitable?
Answer and explanation
Correct answer: Combined improvement of work height item distance and lighting
Combined improvement is needed for three kinds of discomfort. In exams choose multi-factor solutions for multi-factor problems.
Frequently asked questions
What is the correct answer to this question?
Combined improvement of work height item distance and lighting
Why is this the correct answer?
Combined improvement is needed for three kinds of discomfort. In exams choose multi-factor solutions for multi-factor problems.
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.