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प्रश्न
Some words (underlined) in the following sentence is jumbled up. Write them in their correct form.
Chittsmack does not burn by itself.
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उत्तर
Matchstick does not burn by itself.
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संबंधित प्रश्न
Give reasons.
Water is not used to control fires involving electrical equipment.
Explain how CO2 is able to control fires.
Choose the correct statement about inflammable substances from the following.
They have
When the clothes of a person catch ______ the person is covered with a ______ to extinguish fire.
State whether the following statement is True or False.
Carbon dioxide is an excellent fire extinguisher.
Write True/False against the following statement and also correct the false statement.
Water is the best extinguisher for fires involving electrical equipment.
Manu was heating oil to fry potato chips. The cooking oil all of a sudden caught fire, he poured water to extinguish the fire. Do you think, this action was suitable? If yes, why? If not, why not? In such a condition what should Manu have done?
What are the classes of fire?
Give an example of class B fires.
Mention the conditions necessary for producing fire.
