The document defines an emergency as an unexpected dangerous situation requiring immediate action to prevent worsening. It lists examples of emergencies like fires, explosions, gas releases, building or tank collapses, and earthquakes. The document discusses preparing on-site and off-site emergency plans. It classifies fires into types A through D based on the material burning. Methods to extinguish fires are listed as removing fuel, oxygen, or heat. Components of a firefighting system are outlined as water tanks, pumps, delivery systems, nozzles, and foam.

1. By:
Neeraj Kumar Rai

2. A serious, unexpected and often
dangerous situation requiring
immediate action.
An emergency is a situation that
poses an immediate risk to health,
life, property or environment. Most
emergencies require urgent
intervention to prevent a worsening
of the situation.

3. 1. Fire
2. Blast in vessel
3. Gas release
4. Tank collapse
5. Building collapse
6. Earthquake

4. To handle the emergencies we have
to prepare the emergency plans.
These are of two types:
1. On site emergency plan
2. Off site emergency plan

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

6.  Class A: Fires involving solid material such as
wood,paper or textiles etc.
 Class B:Fires involving flammable liquids such
as petrol,diesels,solvents etc.
 Class C: Fires involving gases.
 Class D: Fires involving metals such as Na, Mg
etc.
 Class E: Fires involving live electrical
apparatus.
 Class E fire has been excluded.

8. 1. Starvation: Removal of fuel
2. Smoothering: Removal of oxygen
3. Cooling: Removal of heat

14. 1. Water tank
2. Jockey pump
3. Electric motor pump
4. Diesel pump
5. Delivery system/network
6. Different types of nozzles
7. Foam etc.

15. Any Question?????

16. Thank you…….