Noise Pollution MCQs

The reference pressure used in the determination of sound pressure level is

May 4, 2022

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The reference pressure used in the determination of sound pressure level is

Q. The reference pressure used in the determination of sound pressure level is

A. 20 dB

B. 20 μPa

C. 10 dB

D. 10 μPa

Answer: 20 μPa

The reference pressure used in the determination of sound pressure level is

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