Ultrasound MCQs Quiz Worksheet PDF Download

Learn ultrasound MCQs in physics quiz for test prep. Sound quiz questions has multiple choice questions (MCQ), ultrasound test as sounds of frequency higher than 20,000 hz which are inaudible to normal human ear are called . Answer key help with choices as noise, frequency, ultrasonics and amplitude problem solving for competitive exam, viva prep, interview questions worksheets. Free physics revision notes to practice ultrasound quiz with MCQs to find questions answers based online tests.

MCQs on Ultrasound Quiz PDF Download

MCQ. Sounds of frequency higher than 20,000 Hz which are inaudible to normal human ear are called

  1. noise
  2. frequency
  3. ultrasonics
  4. amplitude


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


MCQ. A ship sends ultrasound that returns from the seabed and is detected after 3.42 s. If the speed of the ultrasound through seawater is 1300 ms-1, then the distance of the seabed from the ship would be

  1. 3000 m
  2. 2600 m
  3. 2200 m
  4. 2800 m


MCQ. Ultrasonic waves carry more

  1. energy
  2. frequency
  3. heat
  4. both frequency and energy


MCQ. The wavelength of ultrasonic waves is

  1. more than audible sound
  2. less than audible sound
  3. equal to audible sound
  4. greater than light wave