Sound Waves Multiple Choice Questions 31 PDF Download

Learn sound waves MCQs, grade 7 online science test 31, ultrasound multiple choice questions and answers. Ultrasound revision test has science worksheets, helping answer key with choices as cancer cells, baby, infected parts of the body and damaged organs of multiple choice questions (MCQ) with ultrasound quiz as the medical use of ultrasound is to detect 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 31

MCQ. The medical use of ultrasound is to detect

  1. baby
  2. cancer cells
  3. infected parts of the body
  4. damaged organs

A

MCQ. The exact speed of sound depends upon

  1. pressure
  2. temperature
  3. density
  4. mass

B

MCQ. The wave with compressions and rarefactions is known as

  1. transverse waves
  2. longitudinal waves
  3. latitudinal waves
  4. horizontal waves

B

MCQ. Ships use echolocation to measure the

  1. size of fish
  2. density of water
  3. depth of water
  4. area of ocean

C

MCQ. An example of 'percussion' is

  1. flute
  2. piano
  3. drum
  4. saxophone

C