Noise Pollution Quiz 1 (25 MCQs)

Quiz Instructions:

Select an option to see the correct answer instantly.

1. Does noise pollution affect humans?

2. An unwanted, loud sound that disturbs the environment. Examples:helicopters, airplanes, lawnmowers.

3. What does the signage want to tell us?

4. The sound level which is not pleasing to the human ear

5. Ameasures to avoid noise pollution?

6. Which level of sound is harmful for us

7. Which of the following is the best way to avoid hearing loss caused by jackhammers?

8. When harmful substances get into the atmosphere. The pollution is harmful to humans and animals as they breathe.

9. Roadways noise can be reduced by

10. Sulfur dioxide contributes to all of the following problems except

11. What is considered very loud for the human ears?

12. What is an Decibel?

13. Which pollution cause hearing loss in org

14. Unlike pollution on the land, noise pollution is _____

15. Your father works at a construction site. What tool can you give him to protect his sense of hearing?

16. Research suggests that noise pollution is the highest in _____ income neighborhoods.

17. What is the major effect of noise pollution?

18. How is noise reduced from supersonic flights?

19. What will happen to a noisy environment?

20. To reduce noise pollution all of these can be done except

21. What is it called where structures have suffered stress fractures due to constant exposure to sound that has made them vibrate

22. Which of the following is not a likely result of global warming?

23. How do whales communicate?

24. What is the dB of a threshold of pain?

25. Where is the noisiest country?