Noise Pollution MCQs Test and Answers pdf Download

Practice noise pollution MCQs and physics for test prep and learning. Free sound notes has multiple choice questions (MCQ) with noise pollution quiz as sound which has jarring effect on ears is with answering options noise, music, pleasant sound and soul music for exam preparation. Study to learn noise pollution quiz with MCQs to find questions answers based online tests.

MCQs on Noise Pollution

MCQ. Sound which has Jarring effect on ears is

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

A

MCQ. A safe level of noise depends on

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

A

MCQ. Main sources of noise pollution are

  1. Transportation equipment
  2. Musical instruments
  3. Heavy machinery
  4. A and C both

D

MCQ. Level of noise recommended in most countries is

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

C