COMBUSTION

Another term for burning is

• Fire triangle
• Magnesium oxide
• Combustion
• Bustion

Combustion is when a __________ reacts with oxygen

• petrol
• fuel
• fire triangle
• carbon dioxide

What is carbon monoxide?

• A toxic gas
• A large solid

Which of these is NOT an essential part of fire.

• Fuel.
• Friction.
• Heat.
• Oxygen.

The word equation for combustion is: fuel + oxygen --> water + ________ __________

• Carbon dioxide
• Limewater
• Carbon
• Carbon monoxide

Why do we burn a fuel?

• I don't know.
• To release energy
• To lose energy
• To produce carbon dioxide

Water is not used to control fires involving electrical appliances.

• False
• True

Which of the following is not a combustible substance?

• Wood
• Cow dung cake
• stone
• paper

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