Combustion KS3

Which of these isn't in the fire triangle?

• Fuel
• Heat
• Oxygen
• Carbon dioxide

Another term for burning is

• Fire triangle
• Magnesium oxide
• Combustion
• Bustion

Is combustion a reversible reaction?

• Yes.
• No.

Tags

NGSS.HS-PS1-6

Water is not used to control fires involving electrical appliances.

• False
• True

A good fuel burns neither too fast nor too slowly.

• True
• False

Tags

NGSS.HS-PS1-4

NGSS.HS-PS1-5

Which of the following is not a combustible substance?

• Wood
• Cow dung cake
• stone
• paper

Which of these is NOT an essential part of fire.

• Fuel.
• Friction.
• Heat.
• Oxygen.

The conditions which are required for combustion to take place are:

• fuel
• heat
• oxygen
• all of these

Which one of the following is not a fossil fuel?

• Wood
• Coal
• Petroleum
• Natural Gas

Which type of fire extinguisher should be used on a fire involving flammable liquids such as grease or oil?

• Water
• Carbon Dioxide 
• Dry Chemical
• Foam