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Sound Questions and Answers 3 PDF Download eBook

Practice Sound quiz questions and answers PDF, sound trivia questions PDF worksheets to solve grade 10 physics test 3 for online courses. Practice "Sound and Sound Waves" MCQs, sound quiz questions and answers for online education. Learn reflection (echo), ultrasound, audible range of human ear, physics: sound waves, characteristics of sound test prep for online high school.

"Echoes maybe heard more than once due to" Multiple Choice Questions (MCQ) on sound with choices single time reflection, multiple reflections, refraction, and diffraction of waves for online education. Solve sound and sound waves quiz questions for school certificate programs for online education programs.

Sound MCQs Quiz 3 PDF Download eBook

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 the 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: The intensity level of the rustling of leaves is

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

C