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Importance of Acoustics MCQ (Multiple Choice Questions) PDF Download

The Importance of acoustics Multiple Choice Questions (MCQ Quiz) with Answers PDF (Importance of Acoustics MCQ PDF e-Book) download to practice Grade 10 Physics Tests. Learn Sound Multiple Choice Questions and Answers (MCQs), Importance of Acoustics quiz answers PDF for online certificate programs. The Importance of Acoustics MCQ App Download: Free learning app for reflection (echo), characteristics of sound, physics: sound waves, sound and sound waves test prep for distance learning classes.

The MCQ: When sound interacts with materials and boundaries, it displays all the properties of; "Importance of Acoustics" App Download (Free) with answers: Heat; Waves; Light; Electricity; for online certificate programs. Solve Sound Quiz Questions, download Google eBook (Free Sample) for school certificate.

Importance of Acoustics MCQs: Questions and Answers PDF Download

MCQ 1:

The technique or method to absorb undesirable sounds by soft and porous surface is called

  1. acoustic protection
  2. unacoustic protection
  3. audible protection
  4. decibel protection
MCQ 2:

When sound interacts with materials and boundaries, it displays all the properties of

  1. heat
  2. waves
  3. light
  4. electricity
MCQ 3:

Both bats and dolphins can “see” using

  1. electric waves
  2. light waves
  3. heat waves
  4. sound waves
MCQ 4:

Soft materials absorb a large amount of

  1. heat energy
  2. light energy
  3. electromagnetic waves
  4. sound energy
MCQ 5:

The echo of sound is more prominent if the surface is

  1. soft
  2. rigid
  3. porous
  4. smooth

Class 10 Physics Practice Tests

Importance of Acoustics Textbook App: Free Download (iOS & Android)

The App: Importance of Acoustics MCQs App to study Importance of Acoustics Textbook, 10th Grade Physics MCQ App, and O Level Physics MCQ App. The "Importance of Acoustics" App to free download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Importance of Acoustics App (Android & iOS)

Importance of Acoustics App (Android & iOS)

10th Grade Physics App (Android & iOS)

10th Grade Physics App (iOS & Android)

O Level Physics App (Android & iOS)

O Level Physics App (Android & iOS)

College Physics App (Android & iOS)

College Physics App (iOS & Android)