Sound and Hearing Multiple Choice Questions and Answers 2 PDF Download

Learn sound and hearing multiple choice questions, grade 8 science online test 2 for elementary school degree online courses, distance learning for exam prep. Practice hearing sounds multiple choice questions (MCQs), sound and hearing quiz questions and answers for science class for class 8 science questions with answers.

Study elementary school science multiple choice questions (MCQs): sound travels at speed of 1482m/s in, for free online courses with choices water, air, steel, and water, hearing sounds quiz with online competency based interview questions and answers to answer during teachers jobs' tests. Free science study guide for online learning hearing sounds quiz questions to attempt multiple choice questions based test.

MCQs on Sound and Hearing Worksheets 2 Quiz PDF Download

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

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

B

MCQ: Unwanted sounds are called

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

A

MCQ: Distance from one crest to another or one to another wave is called a

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

A

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