Hearing Sounds MCQs Quiz Worksheet PDF Download

Hearing sounds multiple choice questions (MCQs), hearing sounds tesr prep for elementary school distance learning, online courses. Practice sound and hearing multiple choice questions (MCQs), hearing sounds quiz questions and answers for class 8 science questions with answers.

Study elementary school courses, online science degree programs MCQs: signals are sent auditory nerves to, for online education degree with options brain, heart, ear drum, and retina with online competency based interview questions and answers to answer during teachers jobs' tests. Free science student portal for online learning hearing sounds quiz questions, MCQs to find questions answers based online learning tests.

MCQ 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: Regions where molecules spread out are called

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


MCQ: Brain interprets vibrations and electrical signals as

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