Sound Waves and Echoes MCQs Quiz Worksheet PDF Download

Learn sound waves and echoes MCQs, science test for online learning courses and test prep to practice. Sound waves quiz questions has multiple choice questions (MCQ), sound waves and echoes test to learn for 7th grade advanced science.

Science practice test MCQ: as compare to humans, bats can hear sounds only with with choices low frequency, low pitch, low amplitude and high pitch for online science learning with science portal to answers the questions to ask. Free science revision notes to learn sound waves and echoes quiz with MCQs to find questions answers based online learning tests.

MCQs on Sound Waves and Echoes Quiz PDF Download

MCQ: As compare to humans, bats can hear sounds only with

  1. low frequency
  2. low pitch
  3. low amplitude
  4. high pitch

D

MCQ: Use of echo to measure distance is known as

  1. echo destination
  2. echolocation
  3. echo displacement
  4. echo dictation

B

MCQ: Some fishing boats use echo to

  1. calculate the depth of water
  2. detect any predator
  3. detect shoal of fish
  4. eggs of fish

C

MCQ: Ships send a small

  1. pulse to the sea bed
  2. vibration to the tower
  3. piece of food to fish
  4. beam of sound to check the depth

A

MCQ: Longer, echo takes, the

  1. shallower the water
  2. the deeper the water
  3. the denser the water
  4. the warmer the water

B