Sound and Hearing Multiple Choice Questions 2 PDF Download

Practice sound and hearing MCQs, grade 8 online science test 2, hearing sounds multiple choice questions and answers. Hearing sounds revision test has science worksheets, helping answer key with choices as water, air, steel and water of multiple choice questions (MCQ) with hearing sounds quiz as sound travels at speed of 1482m/s in for competitive exam prep, viva interview questions. Free science study guide to practice hearing sounds quiz to attempt multiple choice questions based test.

MCQs on Sound and Hearing Quiz PDF Download Worksheets 2

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

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


MCQ. Unwanted sounds are called

  1. noises
  2. pleasant
  3. fruitful
  4. healthy


MCQ. The distance from one crest to another or one to another wave is called a

  1. wavelength
  2. frequency
  3. amplitude
  4. all of them


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