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| Q. |
Acceptable "Noise Pollution Level" in India range between: |
| A. | 16 - 35 db |
| B. | 40 - 45 db |
| C. | 70 - 100 db |
| D. | 10 - 15 db |
| Answer» B. 40 - 45 db | |
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Explanation: According to the noise pollution rules, the permissible noise level during the day is 50dB in silence zones, 55dB in residential areas, 65 dB in commercial areas and 75 dB in industrial areas. The night time permissible levels for silence zones, residential areas,commercial areas and industrial areas are respectively 40 dB, 45 dB, 55 dB and 70 dB. |
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