A person can make a complainant to the competent authority if the noise levels exceeds the ambient noise levels by

A person can make a complainant to the competent authority if the noise levels exceeds the ambient noise levels by

Q. A person can make a complainant to the competent authority if the noise levels exceeds the ambient noise levels by

A.            10 dB

B.            20 dB

C.            30 dB

D.            40 dB

Answer: 10 dB

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