Sound Waves Multiple Choice Questions 10 PDF Download

Learn sound waves MCQs, grade 7 online science test 10, ultrasound multiple choice questions and answers. Ultrasound revision test has science worksheets, helping answer key with choices as metal, glass, soap and wax of multiple choice questions (MCQ) with ultrasound quiz as a strong beam of ultrasound can melt even a for competitive exam prep, viva interview questions. Free science study guide to practice 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 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