India Exam Junction

8. Which among the following is the permissible noise level for residential areas for day time as declared by Central Pollution Control Board (CPCB) ?

  1. 55 Decibels

  2. 60 Decibels

  3. 75 Decibels

  4. 90 Decibels

Correct Answer :

55 Decibels

Solution

The Central Pollution Control Board (CPCB) of India has set specific permissible noise levels for different areas to control noise pollution. These levels are defined for both day and night times and vary depending on the type of area (residential, commercial, industrial, or silent zone).

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