Environment & Ecology · Environmental Studies
What is the permissible noise level standard prescribed by the Central Pollution Control Board (CPCB) for residential areas during the night time?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 135 dB
- 245 dB✓
- 325 dB
- 465 dB
Correct answer
45 dB
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