Nwda Je Civil Most Expected Questions Quiz Part – 3
1.According to Central Pollution Control Board the permissible noise level for industrial zone in the daytime isA. 50 dBB. 55 dBC. 75 dBD. 65 dB Answer :-1.According to Central Pollution Control Board the permissible noise level for industrial zone in the daytime is 75 dB.2.According to Central Pollution Control Board the permissible noise level for commercial zone in the daytime is 65 dB.3.According to Central Pollution Control Board the permissible noise level for Residential zone in the daytime is 55 dB.4.According to Central Pollution Control Board the permissible noise level for silent zone in the daytime is 50 dB. 2.As
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