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Class 8 Science Exam Prep

Class 8 Science MCQs - Chapter 12

Sound and Hearing Multiple Choice Questions (MCQ Quiz) PDF Download - 1

The Book Sound and hearing Multiple Choice Questions and Answers (MCQs), sound and hearing quiz answers PDF 1 to study online courses, class 8 science tests. Practice Pitch and Loudness MCQs, sound and hearing quiz questions and answers for online degrees. The App Sound and Hearing MCQ e-Book PDF Download: pitch and loudness test prep for online learning.

The Multiple Choice Question (MCQ Quiz): Louder sound can cause damage to PDF, "Sound and Hearing MCQ" App Download (Free) with sight, hearing, skin, and brain choices for online degrees. Solve pitch and loudness quiz questions, download Google eBook (Free Sample) for online elementary school courses.

Class 8 Science: Sound and Hearing MCQs Questions PDF Download

MCQ: Louder sound can cause damage to

A) hearing
B) sight
C) skin
D) brain

MCQ: The number of vibrations in a second is called

A) pitch
B) frequency
C) amplitude
D) infrasound

MCQ: Sound having frequencies above 20000Hz are called

A) infrasound
B) ultrasound
C) mega sound
D) micro sound

MCQ: If we tighten the strings of instrument the pitch will be

A) higher
B) lower
C) constant
D) no pitch

MCQ: The higher the frequency the greater will be

A) pitch
B) loudness
C) amplitude
D) infrasound

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