Sound Multiple Choice Questions and Answers 3 PDF Download

Learn sound multiple choice questions, grade 10 physics test 3 for high school degree online courses, distance learning for exam prep. Practice reflection (echo) multiple choice questions (MCQs), sound quiz questions and answers for physics class for online high school physics class courses distance learning.

Study high school physics multiple choice questions (MCQs): echoes maybe heard more than once due to with options single time reflection, multiple reflections, refraction and diffraction of waves, reflection (echo) quiz for online school teachers' job preparation with common interview questions and answers. Free physics study guide for online learning reflection (echo) quiz questions to attempt multiple choice questions based test.

MCQs on Sound Worksheets 3 Quiz PDF Download

MCQ: Echoes maybe heard more than once due to

  1. multiple reflections
  2. single time reflection
  3. refraction
  4. diffraction of waves

A

MCQ: SONAR is abbreviation of

  1. small navigation and random
  2. sky navigation and ranging
  3. sun nuclear ranging
  4. sound navigation and ranging

D

MCQ: Old people can not hear sounds even above

  1. 5,000 Hz
  2. 15,000 Hz
  3. 10,000 Hz
  4. 8,000 Hz

B

MCQ: Sound waves are

  1. Longitudinal
  2. Transverse
  3. Electromagnetic
  4. Only magnetic

A

MCQ: Intensity level of rustling of leaves is

  1. 25 dB
  2. 0 dB
  3. 10 dB
  4. 100 dB

C