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Class 9 Science Chapter 12 Sound Quiz 2 (25 MCQs)

Quiz Instructions

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1. Which word has the same vowel/ middle sound as met?
2. The loudness or softness of a sound is determined basically by its .....
3. Who is 17 going on 18?
4. What is the role of the ear in the perception of sound?
5. SONAR stands for .....
6. Determine whether the sound is diegetic or non-diegetic-THEME MUSIC
7. Toe
8. Police and ambulance sirens use sound of .....
9. Find a word that follows the long /i/ sound in the initial or medial position of a one syllable word.
10. Name the man who comes to visit and looks for people to sing in the festival.
11. True or False:Sound waves can travel through space.
12. Which word has the same vowel sound as plate?
13. Sound waves cannot travel on the moon because there is no
14. Find a word that follows the long /a/ sound in the final position.
15. Speed of sound in vaccum
16. What was the song sung by the Captain in the performance at the festival? It was the last song written for the musical, and is about a flower, but is NOT actually an Austrian folk song.
17. Which of the following characteristics of sound determines its pitch?
18. Which word has the same vowel sound as the word as voice?
19. What is the initial sound in the word 'zebra'?
20. The audible range of sound for human beings is:
21. Which word has the same vowel sound as like?
22. Sound can travel through solids, liquids and gases, but cannot travel though vacuum.
23. Which part of the human ear converts sound vibrations into electrical signals?
24. I heard the bird .....
25. It is used to detect cracks in metal block
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