Hearing Sounds MCQs Quiz Worksheet PDF Download

Learn hearing sounds MCQs in science quiz for test prep. Sound and hearing quiz questions has multiple choice questions (MCQ), hearing sounds test as sound travels at speed of 1482m/s in. Answer key help with choices as air, water, steel and water problem solving for competitive exam, viva prep, interview questions worksheets. Free science revision notes to practice 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


MCQ. Signals are sent auditory nerves to

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


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

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


MCQ. The regions where molecules spread out are called

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


MCQ. The brain interprets vibrations and electrical signals as

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