Sound Waves Multiple Choice Questions 15 PDF Download

Practice sound waves MCQs, grade 7 online science test 15, ultrasound multiple choice questions and answers. Ultrasound revision test has science worksheets, helping answer key with choices as kidney stone, kidney larva, kidney salts and urea stone of multiple choice questions (MCQ) with ultrasound quiz as tiny lumps of solid matter grew in kidney are known as for competitive exam prep, viva interview questions. Free science study guide to practice ultrasound quiz to attempt multiple choice questions based test.

MCQs on Sound Waves Quiz PDF Download Worksheets 15

MCQ. Tiny lumps of solid matter grew in kidney are known as

  1. kidney larva
  2. kidney stone
  3. kidney salts
  4. urea stone

B

MCQ. A device for viewing oscillations by a display on the screen of a cathode ray tube is called

  1. telescope
  2. microscope
  3. oscilloscope
  4. stethoscope

C

MCQ. Sound is carried to our ears through

  1. pressure
  2. vibrations
  3. temperature effect
  4. humidity effect

B

MCQ. Light travels

  1. slow than sound
  2. fast than sound
  3. at the same speed as of sound
  4. at different speed as of sound

B

MCQ. One of the three things that affects the sound produced by vibration of string is

  1. weight of string
  2. length of string
  3. distance between two strings
  4. material of string

B