Maximum permissible limit of noise as per "Noise Pollution Rules 2000 of India" is:

Options

A. 75 dB
B. 65 dB
C. 55dB
D. 45dB

Answer

**Step-by-Step Solution:**

1. **Understanding the Context**: The question asks about the maximum permissible limit of noise as per the "Noise Pollution Rules 2000 of India." This indicates that we need to look into the regulations set by the Indian government regarding noise pollution.

2. **Historical Background**: The Air Act was initially enacted in 1981, and it was later amended in 1987 to include noise as a pollutant. This amendment is crucial as it establishes the legal framework for regulating noise levels.

3. **Measurement Unit**: Noise levels are measured in decibels (dB). This is an important detail because it tells us how noise pollution is quantified.

4. **Examples of Noise Levels**: The transcript mentions that a jet plane taking off can produce noise levels around 150 dB, which is significantly higher than permissible limits. This example helps to illustrate the severity of noise pollution.

5. **Identifying the Permissible Limit**: According to the Noise Pollution Rules 2000, the maximum permissible limit of noise is specified as 75 decibels. This is the key piece of information needed to answer the question.

6. **Conclusion**: Therefore, the correct answer to the question is that the maximum permissible limit of noise as per the "Noise Pollution Rules 2000 of India" is 75 decibels.

**Final Answer**: The maximum permissible limit of noise as per "Noise Pollution Rules 2000 of India" is 75 decibels.

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