16. The following are the Fundamental ways to control noise pollution except one.
Which of the following is the exception?
A. Reduce noise at the source
B. Low Frequency Noise
C. Increase the path length
D. Protect the recipient
17. Which of the following is also known as environmental pollution?
A. Continuous Noise
B. Intermittent Noise
C. Impulsive Noise
D. Noise Pollution
18. Which of the following protects our air clean and safe?
A. Spread the word and be a water advocate
B. Reduce use of air conditioning
C. Keep informed
D. Protect the recipient
21.A set of strategies to reduce noise pollution or to reduce the impact of that noise weather outdoors or indoors.
A. Noise Mitigation
B. Intermittent Noise
C. Impulsive Noise
D. Continuous Noise

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