Grade 7 English MCQs

Sound Waves Multiple Choice Questions Test 23 Tests pdf Download

Practice science test 23 on sound waves MCQs, grade 7 frequency and pitch multiple choice questions and answers. Frequency and pitch revision test has science worksheets, answer key with choices as a frequency, a wave, a wave front and an amplitude of multiple choice questions (MCQ) with frequency and pitch quiz as if a tuning fork makes a single musical note, it will produce for competitive exam prep. Free science study guide to learn frequency and pitch quiz to attempt multiple choice questions based test.

MCQs on Sound Waves Quiz pdf Download Worksheets 23

MCQ. If a tuning fork makes a single musical note, it will produce

  1. a wave
  2. a frequency
  3. a wave front
  4. an amplitude

A

MCQ. An example of wind instrument is

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

B

MCQ. To shape metals

  1. ultrasound can be useful
  2. gamma rays can be useful
  3. x-rays can be useful
  4. infrasound can be useful

A

MCQ. Height of a wave is known as

  1. Amplitude
  2. Wave front
  3. Volume
  4. Space of sound

A

MCQ. Ultrasound is used instead of x-rays because x-rays can

  1. damage body cells
  2. damage the baby
  3. damage the vessels
  4. stimulate the growth of cancer cells

A