Sound Waves MCQ App | Class 7 Science MCQ e-Book PDF | 2
Class 7 Science MCQs (Grade 7) From Textbook

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

Sound Waves MCQ with Answers PDF – Test 2

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Study 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. Free Sound Waves MCQ App: Download the Class 7 Science Study App to learn musical instruments, frequency and pitch, sound waves and noise test prep for science skill learning platforms.

Download the Sound Waves Study App (iOS & Android): Caliber of instrumental note depends on the; MCQ with answers: string length, depth of drum, length of wind holes, and radius of wind holes. Practice Musical Instruments MCQ Questions, download Apple Book (Free Chapter) to learn scientific method.

Sound Waves MCQ PDF Download – Test 2

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)

Class 7 Science Notes App & e-Book – Sound Waves Exam Prep

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