Maximum noise permissible during daytime in residential area is

Maximum noise permissible during day time in residential areas is

Maximum noise permissible during day time in residental areas:

Ambient noise level in residential area is

Ambient noise level in residential area is

Write 'True' or 'Fasle': Maximum noise pollution in residential areas is due to traffic sirens.

Permissible noise levels in a residential area at night time is

The Central Pollution Control Board has recommended zone-wise permissible ambient noise level for residential area during day and night time is

The Central Pollution Control Board has recommended zone-wise permissible ambient noise level for residential area during day and night time is

The Central Pollution Control Board has recommended zone-wise permissible ambient noise level for residential area during day and night time is