Sound Waves MCQ Questions and Answers 10 PDF Download eBook

Sound waves Multiple Choice Questions and Answers (MCQs), sound waves MCQs questions PDF to practice grade 7 science test 10 for online school programs. Practice "Musical Instruments" MCQs, sound waves quiz questions and answers for online certifications. Learn ultrasound, sound and vacuum, sound waves and echoes, all around sounds test prep for online elementary school.

"A strong beam of ultrasound can melt even a" Multiple Choice Questions (MCQ) on sound waves with choices metal, glass, soap, and wax for online certifications. Free science study guide for online learning musical instruments quiz questions for online school courses.

Sound Waves MCQs Quiz 10 PDF Download eBook

MCQ: A strong beam of ultrasound can melt even a

  1. glass
  2. metal
  3. soap
  4. wax

B

MCQ: Sound can travel through air because

  1. air has pressure
  2. air has humidity
  3. air has particles
  4. air has temperature

C

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: Most of the sounds around world are

  1. artificial
  2. natural
  3. man made
  4. made electronically

B

MCQ: X-rays are only reflected by

  1. soft surfaces
  2. thick surfaces
  3. thin surfaces
  4. hard surfaces

D