Hearing Sounds MCQs Test and Answers pdf Download

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

MCQs on Hearing Sounds

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