This quiz works best with JavaScript enabled. Home > Cbse > Class 8 > Science > Sound > Class 8 Science Chapter 13 Sound – Quiz 12 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Science Chapter 13 Sound Quiz 12 (5 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the characteristic that is the time taken by any vibrating particle to complete its one oscillation? A) Quality. B) Pitch. C) Loudness. D) Time Period. Show Answer Correct Answer: D) Time Period. 2. Arrange the materials in the increasing order of the speed with which sound will travel through them A) Water B) Metal rod C) Metal rod D) Air Show Answer Correct Answer: D) Air 3. Choose the Properties of Ultrasound that makes it useful to us A) High energy content. B) High directivity. C) Both A and B. D) None. Show Answer Correct Answer: C) Both A and B. 4. What sound doe the "ea" make in this word:pear A) Long e. B) Short e. C) Long a. D) None of the above. Show Answer Correct Answer: C) Long a. 5. A worm will **** if you pick it up. A) Sqerm. B) Sqeirm. C) Sqerme. D) Squirm. Show Answer Correct Answer: D) Squirm. ← PreviousRelated QuizzesScience QuizzesClass 8 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 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books