Sound Absorption MCQs Quiz Worksheet PDF Download

Learn sound absorption MCQs, science test for online course learning and test prep to practice. Sound waves quiz questions has multiple choice questions (MCQ), sound absorption test to learn for 7th grade science common core practice test.

Science practice test MCQ on large empty room often sounds with options full, hollow, noisy and repeating problem solving skills for competitive exam, viva prep, interview questions with answer key. Free science revision notes to learn sound absorption quiz with MCQs to find questions answers based online learning tests.

MCQs on Sound Absorption Quiz PDF Download

MCQ. Large empty room often sounds

  1. full
  2. hollow
  3. noisy
  4. repeating

B

MCQ. In concert halls, soft materials and carpets are used to

  1. increase sound waves
  2. absorb sound waves
  3. retract sound waves
  4. refract sound waves

B

MCQ. In large empty rooms, even a click keeps on

  1. increasing
  2. decreasing
  3. repeating
  4. coming

C

MCQ. Echoes are formed when sound

  1. strikes a wall and reflects back
  2. strikes a wall and is absorbed
  3. hits the eardrum repeatedly
  4. breaks

A

MCQ. Large concert halls have modified roofs which

  1. absorb sounds
  2. reflect sounds
  3. increase loudness of sounds
  4. decrease pitch of sounds

A