Sound Waves MCQ App | Class 7 Science MCQ e-Book PDF
Class 7 Science MCQs (Grade 7) From Textbook

Class 7 Science MCQs – Practice Test 2 (Chapter 23)

Sound Waves MCQ with Answers PDF Download – Test 2

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Learn Sound waves Multiple Choice Questions (MCQ Quiz) with Answers PDF to learn scientific method. Download the Sound Waves MCQ PDF e-Book, Ch. 23-2 to learn Class 7 Science Course. Study Musical Instruments Multiple Choice Questions and Answers (MCQs) PDF, Sound Waves Quiz Questions and Answers for science distance school programs. Download the Sound Waves MCQ App: Free Class 7 Science Study App to learn musical instruments, frequency and pitch, sound waves and noise test prep for science skill learning platforms.

Free "Sound Waves MCQ" App Download (iOS & Android): Pitch of the note depends upon the; MCQ with answers: diameter of wind hole, tension on string, tension on drum surface, and diameter of drum surface. Practice Musical Instruments MCQ Questions, download Apple Book (Free Chapter) to learn scientific method.

Sound Waves MCQ – Practice Test 2 PDF Download

MCQ 6: The pitch of the note depends upon the:

  1. tension on string
  2. diameter of wind hole
  3. tension on drum surface
  4. diameter of drum surface

MCQ 7: The caliber of instrumental note depends on the:

  1. depth of drum
  2. string length
  3. length of wind holes
  4. radius of wind holes

MCQ 8: One of the vibrations of the string makes:

  1. pitch of the instrument
  2. pitch of the note
  3. scale of the note
  4. pitch of the scale

MCQ 9: Sound waves are converted by:

  1. speakers
  2. computers
  3. microphones
  4. monitors

MCQ 10: Sound is measured by units that are called:

  1. Hertz (Hz)
  2. Decibels (dB)
  3. Meters (m)
  4. Pascal (Pa)

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