This quiz works best with JavaScript enabled. Home > Ugc Net > Paper 1 > Environment > Noise Pollution – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Noise Pollution Quiz 1 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Does noise pollution affect humans? A) Yes. B) No. C) It never can. D) None of above. Show Answer Correct Answer: A) Yes. 2. An unwanted, loud sound that disturbs the environment. Examples:helicopters, airplanes, lawnmowers. A) Water pollution. B) Land pollution. C) Noise pollution. D) Air pollution. Show Answer Correct Answer: C) Noise pollution. 3. What does the signage want to tell us? A) No parking. B) No cheating. C) No blowing of horns. D) No cellphones allowed. Show Answer Correct Answer: C) No blowing of horns. 4. The sound level which is not pleasing to the human ear A) 80-85 decibles. B) 85-90 decibels. C) 80-100 decibels. D) 100-120 decibels. Show Answer Correct Answer: D) 100-120 decibels. 5. Ameasures to avoid noise pollution? A) Watch TV at max volume. B) Use a music headset. C) Sing karaoke. D) Both A and C. Show Answer Correct Answer: B) Use a music headset. 6. Which level of sound is harmful for us A) 55 Decibels. B) 68 Decibels. C) 40 Decibels. D) 85 Decibels. Show Answer Correct Answer: D) 85 Decibels. 7. Which of the following is the best way to avoid hearing loss caused by jackhammers? A) Use air pods so that you can't hear the sound in the environment. B) Use noise-isolating barriers so that noise will not come out totally. C) Use your hands to cover it. D) Use cotton buds to cover it. Show Answer Correct Answer: B) Use noise-isolating barriers so that noise will not come out totally. 8. When harmful substances get into the atmosphere. The pollution is harmful to humans and animals as they breathe. A) Air pollution. B) Water pollution. C) Noise pollution. D) None of above. Show Answer Correct Answer: A) Air pollution. 9. Roadways noise can be reduced by A) Use of noise barriers. B) Limitation of vehicles speed. C) Alteration of roadway surface texture. D) All of the above. Show Answer Correct Answer: D) All of the above. 10. Sulfur dioxide contributes to all of the following problems except A) Photochemical smog. B) Damage to buildings. C) Loss of biodiversity in aquatic ecosystems. D) Acid rain. Show Answer Correct Answer: A) Photochemical smog. 11. What is considered very loud for the human ears? A) 40dB. B) 70dB. C) 100dB. D) None of above. Show Answer Correct Answer: C) 100dB. 12. What is an Decibel? A) An word to represent noise level. B) An word to represent hight. C) An word to represent Weight. D) None of above. Show Answer Correct Answer: A) An word to represent noise level. 13. Which pollution cause hearing loss in org A) Noise pollution. B) Water pollution. C) Air pollution. D) Soil pollution. Show Answer Correct Answer: A) Noise pollution. 14. Unlike pollution on the land, noise pollution is ..... A) Dangerous. B) Not a good thing. C) Invisible. D) All answers are correct. Show Answer Correct Answer: D) All answers are correct. 15. Your father works at a construction site. What tool can you give him to protect his sense of hearing? A) Hat. B) Face mask. C) Earphones. D) None of the above. Show Answer Correct Answer: D) None of the above. 16. Research suggests that noise pollution is the highest in ..... income neighborhoods. A) Average. B) Medium. C) High. D) Low. Show Answer Correct Answer: D) Low. 17. What is the major effect of noise pollution? A) Fatigue. B) Highblood pressure. C) Hearing problems. D) Insomia. Show Answer Correct Answer: C) Hearing problems. 18. How is noise reduced from supersonic flights? A) Restrictions on night flights. B) Always using steep take off angles. C) No flight routes over urban areas. D) They are banned. Show Answer Correct Answer: D) They are banned. 19. What will happen to a noisy environment? A) It becomes polluted environment. B) It becomes a healthy environment. C) It becomes an active environment. D) It becomes a safe and protective environment. Show Answer Correct Answer: A) It becomes polluted environment. 20. To reduce noise pollution all of these can be done except A) Conservation. B) Lower volume of music. C) Shut the door when using noisy machine's indoor. D) Use ear plug. Show Answer Correct Answer: A) Conservation. 21. What is it called where structures have suffered stress fractures due to constant exposure to sound that has made them vibrate A) Acoustic Fatigue. B) Stress Fracturing. C) Stress Fatigue. D) Acoustic Fracturing. Show Answer Correct Answer: A) Acoustic Fatigue. 22. Which of the following is not a likely result of global warming? A) Rising sea level. B) Increased agricultural productivity worldwide. C) Worsening health effects. D) Increased storm frequency and intensity. Show Answer Correct Answer: B) Increased agricultural productivity worldwide. 23. How do whales communicate? A) Through a rock song. B) Through a whale song. C) Through an animal song. D) None of above. Show Answer Correct Answer: B) Through a whale song. 24. What is the dB of a threshold of pain? A) 142. B) 110. C) 130. D) 124. Show Answer Correct Answer: C) 130. 25. Where is the noisiest country? A) Japan. B) India. C) Africa. D) Canada. Show Answer Correct Answer: A) Japan. 26. How would you suggest to live in an environment free from noise? A) I would suggest living in an urban area. B) I would suggest living in the squatter's area. C) I would suggest living near the railways. D) I would suggest to live in a place far from the city. Show Answer Correct Answer: D) I would suggest to live in a place far from the city. 27. Wildlife faces more problems than humans due to noise pollution, because animals dependent on ..... A) Action. B) Noise. C) Behavior. D) Sound. Show Answer Correct Answer: D) Sound. 28. Which of the following is true about sulfur dioxide? A) Can create smog. B) Can create sulfuric acid, especially in the presence of particulates. C) Released through the combustion of sulfur containing fossil fuels. D) All of the answers are true about sulfur dioxide. Show Answer Correct Answer: D) All of the answers are true about sulfur dioxide. 29. Which disease can be caused by noise pollution? A) Brain tumour. B) Asthma. C) Blindness. D) Malaria. Show Answer Correct Answer: B) Asthma. 30. Which of the following does not help in controlling noise pollution? A) Silent areas should be created around the industrial areas. B) Industrial machinery and home appliances should be properly maintained and serviced regularly. C) Industrial areas should be located at significant distances from residential areas. D) Restricting/ strict setting guidelines. Show Answer Correct Answer: A) Silent areas should be created around the industrial areas. 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