In which situation will worker feedback be most valuable in ergonomics?
Answer and explanation
Correct answer: When pain repeatedly occurs at a particular time and step of the task
When pain or discomfort repeatedly occurs at a particular time and during a specific task step, it can help identify possible causes such as posture, equipment design, work height, or repetitive movement. Therefore, patterned worker feedback is most useful for ergonomic improvement. In option D, there is no clear pattern, so identifying the cause is more difficult. Exam tip: In ergonomics, give priority to clues that connect discomfort with time, task step, and repetition.
Frequently asked questions
What is the correct answer to this question?
When pain repeatedly occurs at a particular time and step of the task
Why is this the correct answer?
When pain or discomfort repeatedly occurs at a particular time and during a specific task step, it can help identify possible causes such as posture, equipment design, work height, or repetitive movement. Therefore, patterned worker feedback is most useful for ergonomic improvement. In option D, there is no clear pattern, so identifying the cause is more difficult. Exam tip: In ergonomics, give priority to clues that connect discomfort with time, task step, and repetition.
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.