Fire: Friend And Foe

When the energy is released in the form of heat and light, it is:

• Fire

• A chemical reaction

• Light energy

• Both (a) and (b)

Lowering the temperature below the flash point:

Fire can be:

• a good servant

• created by humans

• a bad master

• both (a) and (c)

What do you understand from this image?

• Firefighters extinguishing fire

• Some guys playing with water (Correct Answer)

• People burning buildings

• People playing with a red coloured truck

Can You Trace Fire?

The three sides to the fire triangle are;

• Petrol, Spark, Oxygen
• Heat, Fuel, Oxygen
• Heat, Paper, Air
• Match, Paper, Air

Why do you need to take care when using a CO₂ extinguisher?

• The bottle and nozzle can freeze when operating
• Using in a confined space can cause unconciousness
• Flammable liquids can re-ignite
• All of these

The meaning of foe is

• Friend

• Enemy

• Both of them

• None of them

The best thing to fight electrical fire is

• Remove heat

• Carbon dioxide Extinguisher

• Carbon monoxide

• Oxgyen

Fire is the result of

• Energy

• Heat and light

• Chemical reaction

• None of them