Class 8 Courses

Chapter 12: Class 8 Science Exam Tests

Class 8 Science MCQs - Chapter 12

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

The Sound and hearing Multiple Choice Questions (MCQs) with Answers PDF, sound and hearing MCQs PDF Download e-Book Ch. 12-1 to study Grade 8 Science Course. Learn Sound and Hearing Quiz Questions and Answers to study online certification courses. The Sound and Hearing MCQs App Download: Free learning app for pitch and loudness test prep for online learning.

The Multiple Choice Question (MCQ Quiz): Louder sound can cause damage to; "Sound and Hearing" App Download (Free) with answers: Sight; Hearing; Skin; Brain; to study online certification courses. Solve Pitch and Loudness MCQ Questions, download Google eBook (Free Sample) for online elementary school courses.

Sound and Hearing Questions & Answers PDF Download: MCQ Quiz 1

MCQ 1:

Louder sound can cause damage to

  1. hearing
  2. sight
  3. skin
  4. brain
MCQ 2:

The number of vibrations in a second is called

  1. pitch
  2. frequency
  3. amplitude
  4. infrasound
MCQ 3:

Sound having frequencies above 20000Hz are called

  1. infrasound
  2. ultrasound
  3. mega sound
  4. micro sound
MCQ 4:

If we tighten the strings of instrument the pitch will be

  1. higher
  2. lower
  3. constant
  4. no pitch
MCQ 5:

The higher the frequency the greater will be

  1. pitch
  2. loudness
  3. amplitude
  4. infrasound

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Sound and Hearing App (Android & iOS)

Sound and Hearing App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (iOS & Android)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (iOS & Android)