This quiz works best with JavaScript enabled. Home > Class 8 > Class 8 Science Chapter 13 Sound – Quiz 29 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Science Chapter 13 Sound Quiz 29 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Find the word that has the same beginning sound as the word:brag A) Drill. B) Drag. C) Bring. D) Bag. Show Answer Correct Answer: C) Bring. 2. Brings A) /iz/. B) /s/. C) /z/. D) None of the above. Show Answer Correct Answer: C) /z/. 3. Find the word that has the same beginning sound as ..... fast. A) Back. B) Must. C) Farm. D) Vest. Show Answer Correct Answer: C) Farm. 4. The number of sound vibrations in one second A) Frequency. B) Volume. C) Pitch. D) Vibrations. Show Answer Correct Answer: A) Frequency. 5. Pa A) Pac. B) Packe. C) Pake. D) Pack. Show Answer Correct Answer: D) Pack. 6. What sound do you hear at the end of:Played? A) -ed. B) -d. C) -t. D) None of the above. Show Answer Correct Answer: B) -d. 7. Sound unlike light cannot be propagated in a A) Solid. B) Liquid. C) Gas. D) Vacuum. Show Answer Correct Answer: D) Vacuum. 8. The ..... needed a big pot. A) Cuek. B) Coek. C) Cook. D) Cewk. Show Answer Correct Answer: C) Cook. 9. Pick the word. The light from the lighthouse was a ..... in the night. A) 1. weave. B) 2. beacon. C) 3. weapon. D) 4. heaven. Show Answer Correct Answer: B) 2. beacon. 10. What is the maximum extent of vibration of the vibrating body from its mean position? A) Amplitude. B) Time Period. C) Frequency. D) Loudness. Show Answer Correct Answer: A) Amplitude. 11. 5) My dog is so cute. It has a thick fur and ..... tail is so short A) His. B) Its. C) It's. D) None of the above. Show Answer Correct Answer: B) Its. 12. During a physics class demonstration, Mia noticed that sound waves are produced by ..... in matter. A) Echoes. B) Vibrations. C) Rarefactions. D) None of the above. Show Answer Correct Answer: B) Vibrations. 13. Which long vowel sound do you hear in the word LEAVE? A) Long A. B) Long U. C) Long E. D) Long I. Show Answer Correct Answer: C) Long E. 14. The voice of ladies is shrill because of A) Low pitch. B) High pitch. C) High amplitude. D) Low amplitude. Show Answer Correct Answer: B) High pitch. 15. State two properties of the medium on which the speed of the sound depends A) Elasticity. B) Density. C) Both A and B. D) None. Show Answer Correct Answer: C) Both A and B. 16. What will happen next ..... Dad was in the garage all day working on his car. A) He went for a test drive. B) He watched a movie. C) All the above. D) None of the above. Show Answer Correct Answer: A) He went for a test drive. 17. A shrill sound has a pitch and a dull sound has a pitch. A) High, low. B) Low, high. C) Low, low. D) None of the above. Show Answer Correct Answer: C) Low, low. 18. Vibrating part in musical instrument Flute is A) String. B) Stretched Membrane. C) Air Column. D) All of the above. Show Answer Correct Answer: C) Air Column. 19. Which word has the same vowel sound as pug? A) Cute. B) Duke. C) Humble. D) Use. Show Answer Correct Answer: C) Humble. 20. Which word has the same sound as the g in grow? A) George. B) Gentle. C) Argue. D) Giraffe. Show Answer Correct Answer: C) Argue. 21. Sonar makes use of A) Infrasonic sound. B) Ultrasound. C) Light. D) Ordinary sound. Show Answer Correct Answer: B) Ultrasound. 22. The audible range of human ear is A) Less than 20 Hz. B) 20Hz-25000 Hz. C) 20Hz-20000Hz. D) More than 20000 Hz. Show Answer Correct Answer: C) 20Hz-20000Hz. 23. Flo A) Floc. B) Floke. C) Flok. D) Flock. Show Answer Correct Answer: D) Flock. 24. Find the word that has the same beginning sound as the word:glance A) Gleam. B) Game. C) Giraffe. D) Hem. Show Answer Correct Answer: A) Gleam. 25. What kind of vowel sound does an open syllable have? A) Long. B) Short. C) All the above. D) None of the above. Show Answer Correct Answer: A) Long. ← PreviousNext →Related QuizzesClass 8 Science Chapter 13 Sound Quiz 1Class 8 Science Chapter 13 Sound Quiz 2Class 8 Science Chapter 13 Sound Quiz 3Class 8 Science Chapter 13 Sound Quiz 4Class 8 Science Chapter 13 Sound Quiz 5Class 8 Science Chapter 13 Sound Quiz 6Class 8 Science Chapter 13 Sound Quiz 7Class 8 Science Chapter 13 Sound Quiz 8Class 8 Science Chapter 13 Sound Quiz 9Class 8 Science Chapter 13 Sound Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books