Grade 10 English MCQs

Sound Multiple Choice Questions Test 8 Tests pdf Download

Practice physics test 8 on sound MCQs, grade 10 noise pollution multiple choice questions and answers. Noise pollution revision test has physics worksheets, answer key with choices as musical instruments, transportation equipment, heavy machinery and a and c both of multiple choice questions (MCQ) with noise pollution quiz as main sources of noise pollution are for competitive exam prep. Free physics study guide to learn noise pollution quiz to attempt multiple choice questions based test.

MCQs on Sound: Worksheets 8 Quiz pdf Download

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

MCQ. If intensity of rustle leaves is 10-11 Wm-2 then intensity level due to rustling is

  1. 10dB
  2. 11dB
  3. 100dB
  4. 50dB

A

MCQ. Total distance covered by sound wave from generation point to reflecting surface and back should be

  1. 17m
  2. 34m
  3. 15m
  4. 10m

B

MCQ. Human ear responds to intensities in range

  1. 10-12Wm-2 to 1Wm-2
  2. 15Wm-2 to 18Wm-2
  3. 108Wm-2 to 2Wm-2
  4. 10-3Wm-1 to 10-6Wm-1

A