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Class 5 Evs Chapter 15 Blow Hot, Blow Cold Quiz 4 (25 MCQs)

Quiz Instructions

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1. WHEN WE BLOW ON IT PRODUCE MELODIOUS SOUND
2. IN WINTERS WHEN WE BLOW OU AIR IT IS ..... THAN THE TEMPERATURE OF AIR AIR OUTSIDE?
3. Which gas is necessary for burning of fire?
4. The woodcutter was blowing his hands to freeze them.
5. Fill in the blanks:-A popcorn seller fans the burning coal to increase the ..... supply.
6. (4) In terms of temperature, air is of ..... types-
7. The story Blow Hot Blow Cold is written by .....
8. When the air flows downwards, the paper snake moves in the direction.
9. WHICH OF THE FOLLOWING BLOW HOT AIR
10. THE PROCESS OF BREATHING OUT AIR.
11. Which air is cooler?
12. How many times does our heart beat in one minute? (normal adult)
13. When you blow on a mirror in summers, you see drops of water on it.
14. WHICH OF THE FOLLOWING BLOW COLD AIR
15. When the air flows downward the paper snake will move .....
16. Name the percentage of noble gases in atmosphere.
17. Fill in the blanks:- ..... air is heavy and comes down.
18. What preparation did he do to prepare food?
19. Living things need air and water to stay .....
20. Which gas is filled in a fire extinguisher?
21. Define sea breeze?
22. Fill in the blanks:-Our breath is ..... than hot tea and hence we blow air to cool tea.
23. Hot air is lighter than ..... air.
24. THE WOOD CUTTER KEPT BLOWING ON HIS HANDS WHILE CUTTING THE WOOD BECAUSE TO
25. What do we call a place where there is no air at all?
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