Sound Waves Multiple Choice Questions 10 PDF Download

Learn sound waves MCQs, grade 7 science test 10 for online courses learning and test prep, ultrasound multiple choice questions and answers. Ultrasound revision test includes science worksheets to learn for 7th grade science tutoring online free.

Science multiple choice questions (MCQ) on strong beam of ultrasound can melt even a with options metal, glass, soap and wax, ultrasound quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn ultrasound quiz to attempt multiple choice questions based test.

MCQs on Sound Waves Quiz PDF Download Worksheets 10

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 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