Sound Waves and Echoes MCQs Quiz Worksheet PDF Download

Sound waves and echoes multiple choice questions (MCQs), sound waves and echoes tesr prep for elementary school distance learning, online courses. Practice sound waves multiple choice questions (MCQs), sound waves and echoes quiz questions and answers for 7th grade advanced science.

Study elementary school courses, online science degree programs MCQs: use of echo to measure distance is known as, for online education degree with options echo destination, echolocation, echo displacement, and echo dictation for online science learning with science portal to answers the questions to ask. Free science student portal for online learning sound waves and echoes quiz questions, MCQs to find questions answers based online learning tests.

MCQ 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


MCQ: Use of echo to measure distance is known as

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


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


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


MCQ: Longer, echo takes, the

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