Ultrasound MCQs Quiz and Answers Tests pdf Download

Practice ultrasound MCQs in physics quiz for test prep. Sound quiz questions has multiple choice questions (MCQ) with ultrasound test, answers as sounds of frequency higher than 20,000 hz which are inaudible to normal human ear are called , answer key with choices as noise, frequency, ultrasonics and amplitude for competitive exam, viva prep, interview questions worksheets. Free physics revision notes to learn 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 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 seabed and is detected after 3.42 s. If speed of ultrasound through seawater is 1300 ms-1, then distance of seabed from 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. 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