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8th Telangana Board
IMPORTANT
Earn 100

Draw the diagram of candle flame and label all the zones.

Important Questions on Combustion, Fuels and Flame

EASY
8th Telangana Board
IMPORTANT
Physical Science Class 8>Chapter 8 - Combustion, Fuels and Flame>Improve your learning>Q 1
Give four examples of combustible materials.
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8th Telangana Board
IMPORTANT
Physical Science Class 8>Chapter 8 - Combustion, Fuels and Flame>Improve your learning>Q 2
Why should not we store spirit or petrol near our living place?
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8th Telangana Board
IMPORTANT
Physical Science Class 8>Chapter 8 - Combustion, Fuels and Flame>Improve your learning>Q 3
The oil fires should not be sprayed with water. Why?
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8th Telangana Board
IMPORTANT
Physical Science Class 8>Chapter 8 - Combustion, Fuels and Flame>Improve your learning>Q 4
Water is not used to control fires involving electrical equipment. Why?
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8th Telangana Board
IMPORTANT
Physical Science Class 8>Chapter 8 - Combustion, Fuels and Flame>Improve your learning>Q 5
Why the fire brigade start the work by putting off the electric mains?
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8th Telangana Board
IMPORTANT
Physical Science Class 8>Chapter 8 - Combustion, Fuels and Flame>Improve your learning>Q 4
The lowest temperature at which a substance catches fire is called its
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8th Telangana Board
IMPORTANT
Physical Science Class 8>Chapter 8 - Combustion, Fuels and Flame>Improve your learning>Q 3
The unit of calorific value is
EASY
8th Telangana Board
IMPORTANT
Physical Science Class 8>Chapter 8 - Combustion, Fuels and Flame>Improve your learning>Q 4
Spirit and petroleum turns into a gas at