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Sound above what level is considered hazardous noise pollution?

Sound above what level is considered hazardous noise pollution?

Options

(a) above 80 dB
(b) above 120 dB
(c) above 150 dB
(d) above 30 dB

Correct Answer:

above 80 dB

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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