This quiz works best with JavaScript enabled. Home > Class 8 > Class 8 Science Chapter 13 Sound – Quiz 11 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Science Chapter 13 Sound Quiz 11 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Operations A) /s/. B) /z/. C) /IZ/. D) None of the above. Show Answer Correct Answer: B) /z/. 2. ..... is the characteristic of a musical sound by which a loud sound can be distinguished from a faint sound even though both have the same pitch . A) Loundness. B) Pitch. C) Quality. D) None of the above. Show Answer Correct Answer: A) Loundness. 3. What long vowel sound do you hear in the word either A) A. B) E. C) I. D) O. Show Answer Correct Answer: B) E. 4. The intensity level of sound is expressed in A) Decibels. B) Newton. C) None of the above. D) None of the above. Show Answer Correct Answer: A) Decibels. 5. Drives A) /iz/. B) /s/. C) /z/. D) None of the above. Show Answer Correct Answer: C) /z/. 6. While discussing a school project on communication technologies, Kason asked Mason, 'Which type of electromagnetic waves is used with cellular phones?' A) Ultraviolet. B) Radio. C) Microwaves. D) Infrared. Show Answer Correct Answer: C) Microwaves. 7. What is the sound of the th in this word (their)? A) Voiced. B) Voiceless. C) All the above. D) None of the above. Show Answer Correct Answer: A) Voiced. 8. Sound waves must be samples to create digital sound. A sample is ..... A) A measure of amplitude at a point in time. B) The number of samples taken per second. C) The file size of an image. D) None of the above. Show Answer Correct Answer: A) A measure of amplitude at a point in time. 9. The word ..... has long /i/ sound. A) Decide. B) Build. C) All the above. D) None of the above. Show Answer Correct Answer: A) Decide. 10. Courses A) /s/. B) /z/. C) /IZ/. D) None of the above. Show Answer Correct Answer: C) /IZ/. 11. What sound do you hear at the end of:Watched? A) -ed. B) -d. C) -t. D) None of the above. Show Answer Correct Answer: C) -t. 12. Which of the following materials can sound be heard? A) Rubbing two stones. B) Falling leaves. C) Clapping your hands. D) A and C are correct. Show Answer Correct Answer: D) A and C are correct. 13. In order for sound to be stored in a computer it must be converted to ..... A) Analogue. B) Digital. C) Buddhism. D) JPEG. Show Answer Correct Answer: B) Digital. 14. Use the correct spelling/HFW word in the following sentence.Both the crocodile and shark have very strong ..... s. A) Jau. B) Law. C) Jaw. D) Lau. Show Answer Correct Answer: C) Jaw. 15. The type of waves that require medium to pass: A) Mechanical Waves. B) Electromagnetic Waves. C) All the above. D) None of the above. Show Answer Correct Answer: A) Mechanical Waves. 16. Listen to the **** of the breeze. A) Murmur. B) Murnur. C) Munnmur. D) Muirmur. Show Answer Correct Answer: A) Murmur. 17. Find the word that has the same ending sound as ..... fist. A) Church. B) Train. C) Take. D) Must. Show Answer Correct Answer: D) Must. 18. Sound is created by ..... A) Vibration. B) Sound waves. C) Light. D) None of the above. Show Answer Correct Answer: A) Vibration. 19. Light A) Short sound. B) Long sound. C) All the above. D) None of the above. Show Answer Correct Answer: B) Long sound. 20. Voice of man is heavy compared to a woman because A) Female vocal cord is longer. B) Male vocal cord is shorter. C) Male vocal cord is longer. D) The concept is not related. Show Answer Correct Answer: C) Male vocal cord is longer. 21. Sound outside of computers is ..... A) Analogue. B) Digital. C) All the above. D) None of the above. Show Answer Correct Answer: A) Analogue. 22. Where was the Royal music Academy? A) U S. B) Burmingham. C) Paris. D) London. Show Answer Correct Answer: D) London. 23. What is the characteristic that allows us to distinguish between a loud and a faint sound? A) Time Period. B) Loudness. C) Pitch. D) Quality. Show Answer Correct Answer: B) Loudness. 24. The loudness or softness of a sound A) Frequency. B) Volume. C) Pitch. D) Vibrations. Show Answer Correct Answer: B) Volume. 25. Compared to the speed of light, sound travels A) Slower. B) Faster. C) The same. D) None of the above. Show Answer Correct Answer: A) Slower. ← 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