fire safety

2. Objective
 Definition of Fire
 Types of Fire
 Types of Fire Extinguisher
 How to use Fire Extinguisher
 Safety Measures
 Protective Measures during Fire
 How to Evacuate

3. Fire
 DEFINITION
 Fire is the rapid oxidation of a material in the chemical process
of combustion , releasing heat, light, and various reaction products

4. Mode of expansion of Fire
 Conduction
The transfer of thermal energy through matter
 Convection
Convection is the movement of molecules within fluids (i.e. liquid, gases)
 Radiation
Radiation is a process in which energetic particles or energy or waves travel
through a medium or space

5. Principles of Fire Fighting
 Cooling
Reducing the temperature of Fire
 Smothering
Smothering is the mechanical obstruction of the flow of air
from the environment into the fire
 Starvation
Cutting off Fuel supply

6. Triangle of Fire
1. Enough OXYGEN to sustain combustion,
2. Enough HEAT to raise the material to it's ignition
temperature,
3. Some sort of FUEL or combustible material, and
4. The CHEMICAL, EXOTHERMIC REACTION that
is fire.

7. Types of Fire
A -Class
B-Class
C-Class
D-Class
E-Class
F-Class
Solid Fire
Liquid Fire
Gas Fire
Metal Fire
Electric Fire Kitchen Fire
Cloth,
Paper,
Plastic.
Paint,
Petrol,
Gasoline.
CNG ,LPG
Phosphorus Wiring Short Gas cylinder
, Aluminum circuit

8. Fire Extinguisher
 A manually operated device for extinguishing small fire is
called fire extinguisher

9. Types of Fire Extinguisher
 Water Type Fire Extinguisher
 Foam type Fire Extinguisher
 Dry chemical powder Fire Extinguisher
 Halotron Fire Extinguisher
 CO2 Gas Fire Extinguisher

10. Fire Type
A-Solid Fire
B-Liquid Fire
Fire Extinguisher Type
Water Type Fire Extinguisher
Foam type Fire Extinguisher
C-Gas Fire
Dry chemical powder Fire Extinguisher
D-Metal Fire
Halotron Fire Extinguisher
E-Electric Fire
CO2 Gas Fire Extinguisher
F-Kitchen Fire
According to Situation

11. Multipurpose Fire Extinguisher
Fire Extinguisher Type
Water Type Fire Extinguisher
Foam type Fire Extinguisher
Fire Type
A Class Fire
A & B Class
Dry chemical powder Fire Extinguisher
A, B & C Class
Halotron Fire Extinguisher
D & E Class
CO2 Gas Fire Extinguisher
B & C Class

12. Color-code of Fire Extinguishers
Fire Extinguisher Type
Water Type Fire Extinguisher
Foam type Fire Extinguisher
Fire Type
RED
OFF WHITE /YELLOW
Dry chemical powder Fire Extinguisher
BLUE
Halotron Fire Extinguisher
GREEN
CO2 Gas Fire Extinguisher
BLACK

13. How to use Fire Extinguisher
PASS
 Pull the pin
 Aim the bass
 Squeeze the liver slowly
 S weep from side to side