Sound Waves Multiple Choice Quiz Questions 25 pdf Download

Practice science quiz 25 on sound waves MCQs, grade 7 frequency and pitch multiple choice questions. Free frequency and pitch guide has science worksheet with answering options 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 sound of a whistle is for exam prep. Study to learn frequency and pitch quiz to attempt multiple choice questions based test.

MCQs on Sound Waves - Quiz 25

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