This quiz works best with JavaScript enabled. Home > Class 8 > Class 8 Science Chapter 13 Sound – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Science Chapter 13 Sound Quiz 6 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A church is a place used for ****. A) Worshep. B) Worship. C) Woeship. D) Wurshep. Show Answer Correct Answer: B) Worship. 2. Which word has the same sound as taught? A) Laugh. B) Fault. C) Tough. D) None of the above. Show Answer Correct Answer: B) Fault. 3. Which word has the same vowel sound as play? A) Task. B) Tackle. C) Car. D) Maple. Show Answer Correct Answer: D) Maple. 4. Pick the word:On vacation, will you be traveling to the ..... ? A) 1. river. B) 2. eagle. C) 3. weasel. D) 4. seashore. Show Answer Correct Answer: D) 4. seashore. 5. In which of the following medium speed of sound is maximum? A) Steel. B) Wood. C) Water. D) Air. E) Helium. Show Answer Correct Answer: A) Steel. 6. Sound cannot travel through ..... A) Air. B) Metal. C) Water. D) Empty space. Show Answer Correct Answer: D) Empty space. 7. Find the word that has the same middle/vowel sound as ..... cake. A) Bake. B) Cook. C) Church. D) Back. Show Answer Correct Answer: A) Bake. 8. How is the Shehnai different from the Pungi? A) Shehnai has a better sound. B) Shehnai looks more beautiful. C) Shehnai is made of wood. D) All. Show Answer Correct Answer: A) Shehnai has a better sound. 9. When a sound wave travels from air into water, what happens to its speed and wavelength? A) The speed increases and the wavelength decreases. B) The speed decreases and the wavelength increases. C) The speed increases and the wavelength increases. D) The speed decreases and the wavelength decreases. Show Answer Correct Answer: C) The speed increases and the wavelength increases. 10. In which of the following medium speed of sound is more? A) Humid Air. B) Moist Air. C) Dry Air. D) Normal air. Show Answer Correct Answer: A) Humid Air. 11. The range of normal person able to hear is called A) Infrasound. B) Ultrasound. C) Audible frequency. D) None of the above. Show Answer Correct Answer: C) Audible frequency. 12. What is the sound that causes a jarring or an unpleasant effect? A) Musical Sound. B) Ultrasonics. C) Inaudible Sound. D) Noise. Show Answer Correct Answer: D) Noise. 13. If you pull a guitar string tighter, what will happen to the sound it creates? A) The pitch will become higher because the string will vibrate more quickly. B) The pitch will become lower because the string will vibrate more slowly. C) The sound will get louder because more energy will be in the string. D) The sound will get quieter because less energy will be in the string. Show Answer Correct Answer: A) The pitch will become higher because the string will vibrate more quickly. 14. ..... is how high or low a sound is. A) Vibration. B) Pitch. C) A sound wave. D) A shadow. Show Answer Correct Answer: B) Pitch. 15. What sound does the "ea" make in this word:spread A) Long e. B) Short e. C) Long a. D) None of the above. Show Answer Correct Answer: B) Short e. 16. What is the range of a sonic sound in hertz?? A) 20 Hz-20, 000 Hz. B) 10 Hz-10, 000 Hz. C) 100 Hz-100, 000 Hz. D) 50 Hz-50, 000 Hz. Show Answer Correct Answer: A) 20 Hz-20, 000 Hz. 17. Choose the frequency range we can hear. A) 20Hz to 1000Hz. B) 20Hz to 2000Hz. C) 20Hz to 20000Hz. D) All frequencies. Show Answer Correct Answer: C) 20Hz to 20000Hz. 18. How many syllables does this word have?Fireplace A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: B) 2. 19. ..... means to move back and forth quickly. A) Pitch. B) Amplitude. C) Vibration. D) None of the above. Show Answer Correct Answer: C) Vibration. 20. Find the word with the same beginning sound as brick. A) Trick. B) Breeze. C) Back. D) Bite. Show Answer Correct Answer: B) Breeze. 21. How many colours can a bitmap using 2-bit colour depth contain? A) 2. B) 4. C) 8. D) 16. Show Answer Correct Answer: B) 4. 22. ..... materials do not allow light to pass through. A) Opaque. B) Transparent. C) Translucent. D) Convex. Show Answer Correct Answer: A) Opaque. 23. Which part of a longitudinal wave is where particles are packed closely together? A) Compression. B) Rarefaction. C) Crest. D) Trough. Show Answer Correct Answer: A) Compression. 24. During an art class, Ashlee is learning about materials used in painting. What are color pigments primarily used in? A) Paints. B) Rainbows. C) Ocean water. D) None of the above. Show Answer Correct Answer: A) Paints. 25. How can I produce a sound? A) Heating an object. B) Hitting an object. C) Moving the mouth. D) Looking an object. Show Answer Correct Answer: B) Hitting an object. ← 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 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