Physics · Environmental Engineering
As per the Central Pollution Control Board (CPCB) India guidelines, the permissible noise levels in a silence zone during daytime and nighttime are respectively:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 150 dB(A) and 40 dB(A)✓
- 270 dB(A) and 60 dB(A)
- 365 dB(A) and 55 dB(A)
- 455 dB(A) and 50 dB(A)
Correct answer
50 dB(A) and 40 dB(A)
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