Class 7 Online Courses

Chapter 24: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 24

Sound Waves MCQ (Multiple Choice Questions) PDF - 2

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The MCQs: Pitch of the note depends upon the; "Sound Waves" App Download Android & iOS (Free) with answers diameter of wind hole, tension on string, tension on drum surface and diameter of drum surface to learn online courses. Practice musical instruments quiz 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

A) tension on string
B) diameter of wind hole
C) tension on drum surface
D) diameter of drum surface

MCQ 7: The caliber of instrumental note depends on the

A) depth of drum
B) string length
C) length of wind holes
D) radius of wind holes

MCQ 8: One of the vibrations of the string makes

A) pitch of the instrument
B) pitch of the note
C) scale of the note
D) pitch of the scale

MCQ 9: Sound waves are converted by

A) speakers
B) computers
C) microphones
D) monitors

MCQ 10: Sound is measured by units that are called

A) Hertz (Hz)
B) Decibels (dB)
C) Meters (m)
D) Pascal (Pa)

Sound Waves Learning App & Free Study Apps

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Sound Waves App (Android & iOS)

Sound Waves App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)