Noise Pollution MCQs Online Quiz PDF Download

Multiple Choice Questions (MCQ) on noise pollution quiz answers PDF to study high school physics for online certificate courses. Learn sound Multiple Choice Questions and Answers (MCQs), "Noise Pollution" quiz questions and answers for online certificate courses. Learn sound and sound waves, physics: sound waves, noise pollution test prep for online school classes.

"Main sources of noise pollution are" Multiple Choice Questions (MCQ) on physics: efficiency with choices transportation equipment only, heavy machinery only, musical instruments, and transportation equipment and heavy machinery for online certificate courses. Free physics student portal for online learning sound quiz questions for online classes.

MCQs on Noise Pollution PDF Download

MCQ: Main sources of noise pollution are

  1. Transportation equipment only
  2. Heavy machinery only
  3. musical instruments
  4. Transportation equipment and heavy machinery


MCQ: The sounds which are pleasant to our ears are called

  1. noise
  2. musical sounds
  3. frequency
  4. amplitude


MCQ: Sound which has Jarring effect on ears is

  1. Noise
  2. Music
  3. pleasant sound
  4. soul music


MCQ: The level of noise recommended in most countries is

  1. 30-40 dB
  2. 95-100 dB
  3. 85-90 dB
  4. 75-80 dB


MCQ: A safe level of noise depends on

  1. level of noise and exposure to noise
  2. area
  3. pitch
  4. frequency