This quiz works best with JavaScript enabled. Home > Class 8 > Class 8 Science Chapter 13 Sound – Quiz 16 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Science Chapter 13 Sound Quiz 16 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the vowel sound in this word?Cheese A) Short e. B) Long e. C) All the above. D) None of the above. Show Answer Correct Answer: B) Long e. 2. The loudness of sound is measured in units of A) Decibel (dB). B) Hertz (Hz). C) Metre (m). D) Metre/Second (m/s). Show Answer Correct Answer: A) Decibel (dB). 3. Pitch or shrillness of the sound depends upon the A) Loudness. B) Amplitude. C) Frequency. D) None of the above. Show Answer Correct Answer: C) Frequency. 4. What long vowel sound do you hear in the word eighteen A) A. B) E. C) I. D) O. Show Answer Correct Answer: A) A. 5. What sound do you hear at the end of:Painted? A) -ed. B) -d. C) -t. D) None of the above. Show Answer Correct Answer: A) -ed. 6. What is the main idea of the section "Modern Master of Creepy Sounds" ? A) Haggerwood says two things make soundscapes scary: "creepiness" and "shock factor.". B) Creepiness comes from background sounds, such as whirrs or rumbles or hums. C) Finally, Haggerwood adds the really scary parts:zombie moans, shrieks and footsteps. D) Leigh Haggerwood is a polite English musician. Show Answer Correct Answer: A) Haggerwood says two things make soundscapes scary: "creepiness" and "shock factor.". 7. Plant the seeds in the ****. A) Earth. B) Erath. C) Eaarth. D) Eirth. Show Answer Correct Answer: A) Earth. 8. What is the purpose of an informational text? A) To inform or teach the reader. B) To make the reader cry. C) To tell a story. D) To introduce the reader to new characters. Show Answer Correct Answer: A) To inform or teach the reader. 9. The word ..... has short /i/ sound. A) Witness. B) Renind. C) All the above. D) None of the above. Show Answer Correct Answer: A) Witness. 10. Ed wants a **** in medicine. A) Career. B) Carear. C) Kareer. D) Kereer. Show Answer Correct Answer: A) Career. 11. What sound do the blue letters make in the word smudge? A) /j/. B) /k/. C) /kw/. D) None of the above. Show Answer Correct Answer: A) /j/. 12. What medium do seismic waves (earthquakes) travel through? A) Outer space. B) Water. C) The air. D) The ground. Show Answer Correct Answer: D) The ground. 13. Find the word with the same middle sound as town. A) Flour. B) Mower. C) Toon. D) Soon. Show Answer Correct Answer: A) Flour. 14. What sound do you hear at the end of:Wanted? A) -ed. B) -d. C) -t. D) None of the above. Show Answer Correct Answer: A) -ed. 15. What do we call the SI unit for amount of a substance? A) Avogadros number. B) Kilogram. C) Mole. D) Liter. Show Answer Correct Answer: C) Mole. 16. Shehnai is a refined version of which instrument? A) Musical instrument. B) Mouth organ. C) Guitar. D) Pungi. Show Answer Correct Answer: D) Pungi. 17. Which word has the same vowel sound as curl? A) Pump. B) More. C) Twirl. D) Dark. Show Answer Correct Answer: C) Twirl. 18. Loud sound can travel a larger distance, due to A) Higher amplitude. B) Higher energy. C) High frequency. D) High speed. Show Answer Correct Answer: B) Higher energy. 19. How is the file size of an image calculated? A) Width in pixels * height in pixels. B) Number of pixels in image * colour depth. C) Number of pixels squared. D) Sample rate * sample resolution * length in seconds. Show Answer Correct Answer: B) Number of pixels in image * colour depth. 20. Skis A) /iz/. B) /s/. C) /z/. D) None of the above. Show Answer Correct Answer: C) /z/. 21. Find the word with the same beginning sound as street. A) Feet. B) Staple. C) Strip. D) Clean. Show Answer Correct Answer: C) Strip. 22. Awake has the schwa sound A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 23. What long vowel sound do you hear in cheese? A) Long a. B) Long i. C) Long e. D) Long o. Show Answer Correct Answer: C) Long e. 24. Sound can not travel through ..... A) Ocean water. B) Distilled water. C) Vacuum. D) Air. Show Answer Correct Answer: C) Vacuum. 25. What sound do you hear at the end of:Washed? A) -ed. B) -d. C) -t. D) None of the above. Show Answer Correct Answer: C) -t. ← 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