This quiz works best with JavaScript enabled. Home > Class 8 > Class 8 Science Chapter 13 Sound – Quiz 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Science Chapter 13 Sound Quiz 3 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Why does a red ball in Aybrie's toy collection look red? A) It reflects red light waves and absorbs all others. B) It absorbs red light waves and reflects all others. C) It absorbs no light waves. D) None of the above. Show Answer Correct Answer: A) It reflects red light waves and absorbs all others. 2. Who spotted Evelyn's potential? A) Her father. B) Friends. C) Mother. D) Ron Forbes. Show Answer Correct Answer: D) Ron Forbes. 3. Identify the beginning sound in the word 'duck'. A) M. B) F. C) B. D) D. Show Answer Correct Answer: D) D. 4. Tidak bergairah dan menutup diri adalah lawan dari sifat ..... A) Keterlibatan. B) Aktualisasi diri. C) Keterlibatan. D) Akuntabilitas. Show Answer Correct Answer: B) Aktualisasi diri. 5. Pat will **** her baton in the parade. A) Trewel. B) Tweirl. C) Twiirl. D) Twirl. Show Answer Correct Answer: D) Twirl. 6. The hearing range of human ear is A) 20 Hz to 20, 000 Hz. B) Less than 20 Hz. C) More than 20, 000 Hz. D) 20 Hz to 25, 000 Hz. Show Answer Correct Answer: A) 20 Hz to 20, 000 Hz. 7. My baby sister ..... to be very tall. A) Grew. B) Groo. C) Grue. D) Groe. Show Answer Correct Answer: A) Grew. 8. Find the word that has the same beginning sound as the word:skate A) State. B) Sad. C) Shrimp. D) School. Show Answer Correct Answer: D) School. 9. Sound is produced by A) Non-Vibrating objects only. B) Vibrating and non-vibrating objects. C) Vibration has no relation to sound. D) Vibrating objects only. Show Answer Correct Answer: D) Vibrating objects only. 10. Sound cannot travel though empty space because: A) Air particles stay still. B) There are no particles to vibrate. C) Particles pass on vibrations. D) Electricity sends it through the air. Show Answer Correct Answer: B) There are no particles to vibrate. 11. Che A) Chek. B) Cheke. C) Check. D) Chec. Show Answer Correct Answer: C) Check. 12. It takes **** and skill to climb a cliff. A) Narve. B) Nervvr. C) Nerve. D) Nirve. Show Answer Correct Answer: C) Nerve. 13. Identify the beginning sound in the word 'fish'. A) F. B) G. C) B. D) M. Show Answer Correct Answer: A) F. 14. One of the following is not a natural sound. A) A person talking. B) Thunder sound. C) Generator sound. D) Air whistling. Show Answer Correct Answer: C) Generator sound. 15. What separates the outer ear from the middle ear? A) Auricle. B) The ear wall. C) Eardrum. D) Cochlea. Show Answer Correct Answer: C) Eardrum. 16. Which is a loud sound? A) A whisper. B) A horn. C) A ticking clock. D) A bee buzzing. Show Answer Correct Answer: B) A horn. 17. The process animals like bats and dolphins use involving the reflection of high frequency waves to find food is called A) Resonance. B) Echolocation. C) Ultrasound. D) Doppler effect. Show Answer Correct Answer: B) Echolocation. 18. Caches A) /iz/. B) /s/. C) /z/. D) None of the above. Show Answer Correct Answer: A) /iz/. 19. Light does not pass through what kind of materials? A) Transparent. B) Opaque. C) Both of those. D) None of those. Show Answer Correct Answer: B) Opaque. 20. These big books need **** shelves. A) Starudy. B) Stueady. C) Stuady. D) Sturdy. Show Answer Correct Answer: D) Sturdy. 21. If a sound has a high amplitude then it also has a ..... !!! A) Fast echo. B) Slow pitch. C) High volume. D) Low volume. Show Answer Correct Answer: C) High volume. 22. What determines the pitch of a sound? A) The amount of energy used to create the vibration. B) The wavelength of the sound wave. C) The volume of the sound. D) The frequency of the vibrations. Show Answer Correct Answer: D) The frequency of the vibrations. 23. Which word has a long "u" sound? A) Tube. B) Tub. C) Tug. D) Tut. Show Answer Correct Answer: A) Tube. 24. What will happen next ..... Mom was out of butter. A) She went to the zoo. B) She went to the store. C) All the above. D) None of the above. Show Answer Correct Answer: B) She went to the store. 25. What long vowel sound do you hear in float? A) Long a. B) Long o. C) Long e. D) Long i. Show Answer Correct Answer: B) Long o. ← PreviousNext →Related QuizzesClass 8 Science Chapter 13 Sound Quiz 1Class 8 Science Chapter 13 Sound Quiz 2Class 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 10Class 8 Science Chapter 13 Sound Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books