Question

State whether the following statement is true or false.


5. The level of loudness in a noisy factory is about 84 dB.​

Answer 1

Answer:

Normal conversation is about 60 dB, a lawn mower is about 90 dB, and a loud rock concert is about 120 dB. In general, sounds above 85 are harmful, depending on how long and how often you are exposed to them and whether you wear hearing protection, such as earplugs or earmuffs.

Hope it helps you

Answer 2

Explanation:

The Sound Pressure level Of A Factory Is 84 dB

84 dB is like sound of a truck

So a factories noise is more than a sound of a truck

HENCE THE ABOVE STATEMENT IS FALSE

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