Class 7 Science MCQs - Chapter 23

Sound Waves Multiple Choice Questions (MCQ) PDF Download - 2

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The Sound waves Multiple Choice Questions (MCQ Quiz) with Answers PDF (Sound Waves MCQ PDF e-Book) download 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 MCQ: The pitch of the note depends upon the; "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 MCQs with Answers PDF Download: Quiz 2

MCQ 6:

The pitch of the note depends upon the

tension on string
diameter of wind hole
tension on drum surface
diameter of drum surface

MCQ 7:

The caliber of instrumental note depends on the

depth of drum
string length
length of wind holes
radius of wind holes

MCQ 8:

One of the vibrations of the string makes

pitch of the instrument
pitch of the note
scale of the note
pitch of the scale

MCQ 9:

Sound waves are converted by

speakers
computers
microphones
monitors

MCQ 10:

Sound is measured by units that are called

Hertz (Hz)
Decibels (dB)
Meters (m)
Pascal (Pa)

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Sound Waves App (Android & iOS)