Hearing Sounds MCQs Quiz and Answers Tests pdf Download

Practice hearing sounds MCQs in science quiz for test prep. Sound and hearing quiz questions has multiple choice questions (MCQ) with hearing sounds test, answers as sound travels at speed of 1482m/s in, answer key with choices as air, water, steel and water for competitive exam preparation worksheets. Free science revision notes to learn hearing sounds quiz with MCQs to find questions answers based online tests.

MCQs on Hearing Sounds Quiz pdf Download

MCQ. Sound travels at speed of 1482m/s in

  1. air
  2. water
  3. steel
  4. water

B

MCQ. Signals are sent auditory nerves to

  1. brain
  2. heart
  3. ear drum
  4. retina

A

MCQ. Tiny hairs are moved due to vibrations in fluid in

  1. pinna
  2. ear drum
  3. hammer
  4. cochlea

D

MCQ. Regions where molecules spread out are called

  1. rarefactions
  2. compressions
  3. digressions
  4. progressions

A

MCQ. Brain interprets vibrations and electrical signals as

  1. sounds
  2. actions
  3. reactions
  4. movements

A

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