Maximum allowable noise exposure limits for a man working for 8 hours a day in a noisy chemical plant is about __________ decibels.
Question: Maximum allowable noise exposure limits for a man working for 8 hours a day in a noisy chemical plant is about __________ decibels.
[A].
20
60
90
120
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.