Sound Waves Multiple Choice Questions Test 1 Tests pdf Download

Practice science test 1 on sound waves MCQs, grade 7 speed of sound multiple choice questions and answers. Speed of sound revision test has science worksheets, answer key with choices as gases, liquids, vacuum and fluids of multiple choice questions (MCQ) with speed of sound quiz as as compare to air, sound travels faster in for competitive exam prep, viva interview questions. Free science study guide to learn speed of sound quiz to attempt multiple choice questions based test.

MCQs on Sound Waves Quiz pdf Download Worksheets 1

MCQ. As compare to air, sound travels faster in

  1. liquids
  2. gases
  3. vacuum
  4. fluids


MCQ. Sounds of vehicles, aircrafts and machines are called

  1. artificial sounds
  2. natural sounds
  3. noise
  4. none of above


MCQ. Large empty room often sounds

  1. full
  2. hollow
  3. noisy
  4. repeating


MCQ. For communication astronauts use radio because

  1. sound travels at very high speed in vacuum
  2. sound does not travel in vacuum
  3. vacuum repels sounds
  4. sound energy turns into light in vacuum


MCQ. In concert halls, soft materials and carpets are used to

  1. increase sound waves
  2. absorb sound waves
  3. retract sound waves
  4. refract sound waves