3. Fire
Fire is the combination of fuel, energy and oxygen
Classification
CLASS-A : flammable solids(wood, cloth, rubber, paper etc)
CLASS-B : flammable liquids(Petrol, alcohol, oil etc)
CLASS-C : Flammable gases(hydrogen, propane etc)
CLASS-D : Combustible metals(sodium, potassium etc)
CLASS-E : both class-A&B with the induction of electrical source
CLASS-F : due to cooking oil and fat(High temperature of oils)
8. Clean Agent
HCFC(Hydrochlorofluorocarbon) – class A,B,C
Halotron gaseous agent - class A,B,C
Copper, Sodium chloride – Class-D
Water – Only for class-A fire
CO2 – Class – B&C
10. Stages of fire
Ignition Stage
Critical stage
Blaze Stage
0 to 10 minutes(Class – A)
0 to 1 minute (Class-B)
0-30 Seconds(Class-C)
11. Safety Measures
Not to be tensed
Stay in one
Quick report to Admin table
Know your Emergency Exit or alternate route
Should assemble in the assemble point