MEDIUM
8th CBSE
IMPORTANT
Earn 100

What are the necessary conditions for combustion?

Important Questions on Combustion, Fuels and Flame

MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 5 - Combustion, Fuels and Flame>Test Your Learning Outcome>Q 2
Why do we advise house ladies not to wear nylon or synthetic sarees or clothes in the kitchen while using gas burners for cooking?
HARD
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 5 - Combustion, Fuels and Flame>Test Your Learning Outcome>Q 3

Show experimentally that:
Fuel is necessary for making fire.

HARD
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 5 - Combustion, Fuels and Flame>Test Your Learning Outcome>Q 3

Show experimentally that: 

air is necessary for making fire.

HARD
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 5 - Combustion, Fuels and Flame>Test Your Learning Outcome>Q 3

Show experimentally that:
Ignition is necessary for making fire.

MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 5 - Combustion, Fuels and Flame>Test Your Learning Outcome>Q 1
Why water and sand are used to put out fires?
MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 5 - Combustion, Fuels and Flame>Test Your Learning Outcome>Q 2
List the ways adapted by the firefighters to combat fires.
MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 5 - Combustion, Fuels and Flame>Test Your Learning Outcome>Q 3
Why should the oil on fire be not sprayed with water?
MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 5 - Combustion, Fuels and Flame>Test Your Learning Outcome>Q 4
Which is a better way to put off the oil fire?