Maximum allowable noise exposure limits for a man working for 8 hours a day in a noisy chemical plant is about ______________ decibels?

Chemical Engineering Mcqs

Maximum allowable noise exposure limits for a man working for 8 hours a day in a noisy chemical plant is about ______________ decibels?

(A) 20

(B) 60

(C) 90

(D) 120

Submitted By :Ali Uppal

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