Class 7 Courses

Chapter 23: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 23

Sound Waves Multiple Choice Questions (MCQ) PDF - 2

The Sound waves Multiple Choice Questions (MCQ Quiz) with Answers PDF, Sound Waves MCQ PDF Download e-Book Ch. 23-2 to learn Grade 7 Science Course. Study Musical Instruments Multiple Choice Questions and Answers (MCQs) PDF, Sound Waves Quiz Questions and Answers to learn online courses. The Sound Waves MCQ App Download: Free educational app for musical instruments, frequency and pitch, sound waves and noise test prep for online certifications.

The MCQs: Pitch of note depends upon; "Sound Waves" App (Android & iOS) with answers: Diameter of wind hole; Tension on string; Tension on drum surface; Diameter of drum surface; to learn online courses. Practice Musical Instruments MCQ Questions, download Apple Book (Free Sample) for online elementary school courses.

Sound Waves Questions & Answers PDF Download: MCQ Quiz 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)

Sound Waves Learning App: Free Download Android & iOS

The App: Sound Waves MCQ App to study Sound Waves textbook, 7th Grade Science MCQs App, and Earth Science MCQs App. The "Sound Waves" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Sound Waves App (Android & iOS)

Sound Waves App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (iOS & Android)

Earth Science App (Android & iOS)

Earth Science App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (iOS & Android)