CLASS 9
A HOUSE IS NOT A HOME
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Why did the fire fighter run back?
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To save the house
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To extinguish the fire in the house
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To go to fire office
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He was injured
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Explanation:
Detailed explanation-1: -fire extinguisher, portable or movable apparatus used to put out a small fire by directing onto it a substance that cools the burning material, deprives the flame of oxygen, or interferes with the chemical reactions occurring in the flame.
Detailed explanation-2: -Carbon dioxide extinguishes work by displacing oxygen, or taking away the oxygen element of the fire triangle. The carbon dioxide is also very cold as it comes out of the extinguisher, so it cools the fuel as well.
Detailed explanation-3: -Smoke is lighter than air so it rises above the air, hence it is easier to breath crawling than while standing up.
There is 1 question to complete.