Noise Pollution MCQs

The level at which the ear registers pain

May 3, 2022

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The level at which the ear registers pain

Q. The level at which the ear registers pain

A. 30 decibels

B. 120 decibels

C. 50 decibels

D. 70 decibels

Answer: 120 decibels

The level at which the ear registers pain

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