Sound Multiple Choice Questions 15 PDF Download

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MCQs on Sound Quiz PDF Download Worksheets 15

MCQ. When sound interacts with materials and boundaries, it displays all properties of

  1. heat
  2. waves
  3. light
  4. electricity

B

MCQ. 1 bel is equal to

  1. 100 dB
  2. 1000 dB
  3. 10 dB
  4. 20 dB

C

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. Sound waves cannot pass through

  1. air
  2. vacuum
  3. solid
  4. liquid

B

MCQ. Both bats and dolphins have ability to “see” using

  1. electric waves
  2. light waves
  3. heat waves
  4. sound waves

D