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Class 9 Science Chapter 12 Sound Quiz 10 (25 MCQs)

Quiz Instructions

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1. Sound travels through a medium as:
2. Find a word that follows the long /u/ sound in a two or more syllable word at the end of the syllable.
3. What word has the same middle sound as the word Flower?
4. Which word has the same vowel sound as knot
5. A vehicle that gives warning sound is .
6. What was Captain Von Trapp's occupation?
7. What is the difference between infrasound and ultrasound?
8. How is intensity related to amplitude?
9. What is the speed of sound in air at 20$^\circ$C?
10. What is the formula to calculate the speed of sound in a medium?
11. Select the word that begins with the same sound as 'kite'.
12. Which of these sounds would be created using the foley technique?
13. What do dolphins, bats and porpoise use
14. Who is 16 going on 17?
15. Rolling of thunder is due to .....
16. Sound is produced due to:
17. What is the frequency range of human hearing?
18. Find a word that follows the /i/ sound at the end of a two or more syllable word.
19. Determine whether the sound is diegetic or non-diegetic-DIALOGUE
20. What letters make the long "a" sound in steak?
21. Name Captain Von Trapp's oldest daughter.
22. Which word has the same vowel/ middle sound as down?
23. In the world of professional film and video production, sound is incorporated during .....
24. We can recognise the sound of .
25. Harmful effects of noise pollution.
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