Sound Waves Multiple Choice Quiz Questions 12 pdf Download

Practice science quiz 12 on sound waves MCQs, grade 7 sound and vacuum multiple choice questions. Free sound and vacuum guide has science worksheet with answering options simple bell jar, vacuum bell jar, air pump and ring and air pump and clock of multiple choice questions (MCQ) with sound and vacuum quiz as an example to demonstrate effect of sound in vacuum is for exam prep. Study to learn sound and vacuum quiz to attempt multiple choice questions based test.

MCQs on Sound Waves - Quiz 12

MCQ. An example to demonstrate effect of sound in vacuum is the

  1. vacuum bell jar
  2. simple bell jar
  3. air pump and ring
  4. air pump and clock

A

MCQ. Percussion instruments produce notes when they are

  1. struck
  2. banged
  3. blown
  4. shaken

B

MCQ. Large concert halls have modified roofs which

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

A

MCQ. Ships send a small

  1. pulse to the sea bed
  2. vibration to the tower
  3. piece of food to the fish
  4. beam of sound to check the depth

A

MCQ. Higher frequency means

  1. lower pitch
  2. higher pitch
  3. lower amplitude
  4. higher wavelength

B