fire will continue if what are present

• oxygen fuel air

• fuel heat and wood

• fuel, oxygen and heat

• oxygen, nitrogen and heat

flammable liquids and gasses should be stored

• outside in a locked store

• outside in an unsecured container

• inside in a locked store

• inside in a secure room

the fire triangle consists of

• oxygen carbon fuel

• heat liquid and heat

• oxygen fuel and heat

• fuel heat and nitrogen

the minimum temperature which substances will burn is known as

• fire triangle

• minimum ignition temperature

• maximum tolerance

• heat force

if you discover a small fire you should

• always put it out

• use the nearest extinguisher

• only act if you feel you can do so without risk to your own safety

• run

what is a class A fire

• electrical fire

• wood paper and textiles

• blast

• liquid fire

what is a class B fire

• blast

• gas

• wood paper and textile

• liquid fire

what is a class C fire

• Gas

• liquid

• wood

• electrical

a class D fire is

• involving burning rubber

• involving burning metal

• involving burning oil

• involving burning people

what class of fire can a water extinguisher be used on

• class A

• electrical fire

• class C

• Class D