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Class 5 Evs Chapter 15 Blow Hot, Blow Cold Quiz 3 (25 MCQs)

Quiz Instructions

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1. Which layer of atmospher stop meteor to reach earth?
2. ..... is the process of breathing in air.
3. Whenever the air flows ..... the paper snake will move in a clockwise direction.
4. The woodcutter blew foo-foo to burn potatoes.
5. Which of the following gas helps in burning?
6. Which of the following will create loudest noise while blowing in it?
7. When is air destructive?
8. Our breath is cooler than hot tea and hence we blow on it to cool it.
9. WHEN DOES OUR HEART BEAT BECOME FASTEST
10. Fill in the blanks:-The air blown from our mouth is ..... in a cold winter.
11. What is the process called when you breath out the air?
12. (10) The wood cutter blow cool air to-
13. A doctor uses a stethoscope to listen to your heartbeat.
14. Instrument that is used to listen to heartbeat .....
15. Which organ float in water
16. A mixture of gases that surrounds the Earth like a blanket.
17. Which gas is needed to lit a fire?
18. The trachea is a tube that divides into two smaller tubes called .....
19. When the air flows ..... the paper snake will move in the anticlockwise direction.
20. The air we breathe out contains .....
21. WHO IS THE WRITER OF BLOW HOT BLOW COLD
22. Name an instrument played by blowing air.
23. In winters when we blow out air, it is ..... than the temperature of air outside.
24. ..... is the instrument produce sound when we blow into them.
25. Fill in the blanks:-The wood cutter kept blowing into his hands while cutting the wood because to ..... them.
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