Sound and Hearing Multiple Choice Questions and Answers 4 PDF Book Download

Sound and hearing MCQs, sound and hearing quiz answers 4 to learn elementary school science courses online. Pitch and loudness multiple choice questions (MCQs), sound and hearing quiz questions and answers for online elementary education degree. Pitch and loudness, hearing sounds test for elementary school teaching certification.

Learn elementary school science multiple choice questions (MCQs): Pitch and loudness, hearing sounds, with choices 10hz-10000hz, 20hz - 20000hz, 200hz-20000hz, and 30hz--30000hz for online elementary education degree. Free science study guide for online learning pitch and loudness quiz questions to attempt multiple choice questions based test.

MCQ on Sound and Hearing Worksheets 4 PDF Book Download

MCQ: He symbol of decibel is

  1. Dc
  2. dB
  3. Dec
  4. dl

B

MCQ: Humans can hear sound with in range

  1. 20Hz - 20000Hz
  2. 10Hz-10000Hz
  3. 200Hz-20000Hz
  4. 30Hz--30000Hz

A

MCQ: Brain interprets vibrations and electrical signals as

  1. sounds
  2. actions
  3. reactions
  4. movements

A

MCQ: Vibrations in stirrup are greater than ear drum due to arrangement in

  1. lever like manner
  2. ascending manner
  3. descending manner
  4. jointed manner

A

MCQ: A pitch of sound can be change by changing

  1. string
  2. instrument
  3. tension
  4. temperature

C