This quiz works best with JavaScript enabled. Home > Class 8 > Class 8 Science Chapter 13 Sound – Quiz 30 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Science Chapter 13 Sound Quiz 30 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. 6) ..... a Siamese cat ..... name is Duke. A) Its / It's. B) It's / whose. C) It's / Its. D) None of the above. Show Answer Correct Answer: C) It's / Its. 2. What is the characteristic that is the number of vibrations produced by the vibrating body in one second? A) Quality. B) Pitch. C) Loudness. D) Frequency. Show Answer Correct Answer: D) Frequency. 3. I have to tie my ..... A) Shoe. B) Shew. C) Shue. D) Shoo. Show Answer Correct Answer: A) Shoe. 4. How many syllables does this word have?Treehouse A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: B) 2. 5. Plant. A) Sibilant. B) Voiced. C) Voiceless. D) None of the above. Show Answer Correct Answer: C) Voiceless. 6. What is the vowel sound in this word?Hole A) Long e. B) Short e. C) Long o. D) Short o. Show Answer Correct Answer: C) Long o. 7. The middle ear otherwise called A) Inner ear. B) Solanum. C) Tympanum. D) None of the above. Show Answer Correct Answer: C) Tympanum. 8. Speed of sound depends upon A) Temperature of medium. B) Pressure of medium. C) Temperature of source producing sound. D) . Temperature and pressure of medium. Show Answer Correct Answer: A) Temperature of medium. 9. Scape the crumbs off the **** toast. A) Burnst. B) Burnset. C) Burnt. D) Burnnet. Show Answer Correct Answer: C) Burnt. 10. Find the word that has the same middle sound as flour. A) Flip. B) Bear. C) Cows. D) Ready. Show Answer Correct Answer: C) Cows. 11. What is the characteristic that is the characteristic that allows distinguishing between musical notes emitted by different musical instruments or voices? A) Quality. B) Loudness. C) Pitch. D) Time Period. Show Answer Correct Answer: A) Quality. 12. What vowel sound do you hear in coach? A) Long a. B) Long i. C) Long e. D) Long o. Show Answer Correct Answer: D) Long o. 13. Booked A) /id/. B) /d/. C) /t/. D) None of the above. Show Answer Correct Answer: C) /t/. 14. Suppose you attempt a free throw in basketball. What kind of energy does the ball have at the top of its rise, just before it moves down toward the hoop? A) Chemical potential. B) Elastic potential. C) Gravitational potential. D) Kinesthetic. Show Answer Correct Answer: C) Gravitational potential. 15. I lost my baby ..... A) Tueth. B) Tewth. C) Tooth. D) Toeth. Show Answer Correct Answer: C) Tooth. 16. Find the word that has the same beginning sound as the word:trout A) Out. B) Tree. C) Tee. D) Tent. Show Answer Correct Answer: B) Tree. 17. Noo A) Nooc. B) Nook. C) Noock. D) Nooke. Show Answer Correct Answer: B) Nook. 18. An object that does not vibrate cannot produce A) Sound. B) Light. C) Heat. D) Electricity. Show Answer Correct Answer: A) Sound. 19. Who ..... this picture? A) Droo. B) Drue. C) Droe. D) Drew. Show Answer Correct Answer: D) Drew. 20. What are the types of sound based on frequency? A) Audible and Inaudible Sound. B) Loud and Soft Sound. C) Musical and Noise. D) High and Low Sound. Show Answer Correct Answer: A) Audible and Inaudible Sound. 21. Why did people discourage Evelyn to pursue music? A) It was not considered good. B) It was difficult. C) It was expensive. D) Because she was deaf. Show Answer Correct Answer: D) Because she was deaf. 22. Light energy can be seen. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 23. What is a galton whistle?? A) A galton whistle is a type of musical instrument. B) A galton whistle is a type of bird call. C) A galton whistle is a type of measuring tool used in construction. D) A galton whistle is a type of whistle invented by Sir Francis Galton. Show Answer Correct Answer: D) A galton whistle is a type of whistle invented by Sir Francis Galton. 24. Sound could be either soft or loud. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 25. Human can hear sound in the range of A) 200-2000 Hz. B) 20-20, 000 Hz. C) 2-20000 Hz. D) 2000-200000 Hz. Show Answer Correct Answer: B) 20-20, 000 Hz. ← 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