The acceptable outdoor noise level (dB) in urban residential area is
The acceptable outdoor noise level (dB) in urban residential area is
The acceptable outdoor noise level (dB) in urban residential area is Read More »
May 2022
Which of the following receptor organ for hearing is destructed due to noise pollution?
Which of the following receptor organ for hearing is destructed due to noise pollution?
Which of the following receptor organ for hearing is destructed due to noise pollution? Read More »
The acceptable noise level for banks/big offices are
The acceptable noise level for banks/big offices are
The acceptable noise level for banks/big offices are Read More »
The reference pressure used in the determination for sound/pressure level is
The reference pressure used in the determination for sound/pressure level is
The reference pressure used in the determination for sound/pressure level is Read More »
The State Governments have categorized the areas into how many types or zones for the purpose of implementation of noise standards?
The State Governments have categorized the areas into how many types or zones for the purpose of implementation of noise standards?
As per Environmental Protection Act, 1986, the noise level in the industrial area during day should not be more than
As per Environmental Protection Act, 1986, the noise level in the industrial area during day should not be more than
For a residential area, the permissible L (time weighted average of the level of sound in decibels on scale A during the night time) is
For a residential area, the permissible L (time weighted average of the level of sound in decibels on scale A during the night time) is
What is the maximum noise level that 1s permissible in a library?
What is the maximum noise level that 1s permissible in a library?
What is the maximum noise level that 1s permissible in a library? Read More »
Permitted noise levels (in decibels) for residential zones in day time and night time are ________ and __________ respectively
Permitted noise levels (in decibels) for residential zones in day time and night time are ________ and __________ respectively