Sound Waves Multiple Choice Questions Test 25 Tests pdf Download

Practice science test 25 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 high pitched, low pitched, low pitched with short wavelengths and high pitched with long wavelengths of multiple choice questions (MCQ) with frequency and pitch quiz as the sound of a whistle is 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: Worksheets 25 Quiz pdf Download

MCQ. Sound of a whistle is

  1. low pitched
  2. high pitched
  3. low pitched with short wavelengths
  4. high pitched with long wavelengths

B

MCQ. Depth of sea or ocean is calculated by a

  1. machine
  2. microchip
  3. special fish
  4. special detector

B

MCQ. Bats produce sounds with

  1. long bursts of low frequency
  2. long bursts of high frequency
  3. short bursts with low frequency
  4. short bursts with high frequency

D

MCQ. A reflected sound is known as

  1. Reflection of sound
  2. Rarefaction
  3. Refraction of sound
  4. Echo

D

MCQ. Rapid backwards and forward movements are known as

  1. Disturbance
  2. Noise
  3. Vibration
  4. Sound

C