Sound Waves Multiple Choice Questions 28 PDF Download

Learn sound waves MCQs, grade 7 science test 28 for online courses learning and test prep, musical instruments multiple choice questions and answers. Musical instruments revision test includes science worksheets to learn for 7th grade advanced science.

Science multiple choice questions (MCQ) on thing which also effects sound produced by vibrating strings, is with options mass of strings, tension of strings, angle of strings and material of strings, musical instruments quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn musical instruments quiz to attempt multiple choice questions based test.

MCQs on Sound Waves Quiz PDF Download Worksheets 28

MCQ. Thing which also effects sound produced by vibrating strings, is

  1. tension of strings
  2. mass of strings
  3. angle of strings
  4. material of strings

A

MCQ. Number of things that effect sound produced by vibrating strings is

  1. 1
  2. 2
  3. 3
  4. 4

C

MCQ. When air vibrates in a short thin tube, level of note is

  1. low
  2. high
  3. high pitched
  4. low pitched

B

MCQ. A wave with ups and downs is known as

  1. transverse wave
  2. longitudinal wave
  3. latitudinal wave
  4. horizontal wave

A

MCQ. Rock concerts have sound level up to

  1. 80 dB
  2. 100 dB
  3. 120 dB
  4. 140 dB

D