Fire role in industry about how & details about

Details about

1. Fire What will you know about fire

2. Fire Chain chemical reaction Three things required for start fire What are they

3. Fire Fuel Oxygen Required heat

4. Fuel Based on the fuel fire is classified Type – A : Solid (wood, paper, cloth, plastic, coal etc.) Type – B : Liquid (petrol, solvent etc.) Type – C : Gas (hydrogen, LPG etc.) Type – D : Metal (sodium, potassium, magnesium etc.)

5. Oxygen Available in surrounding 20.8% Fire required 16.5% Without oxygen fire survive only for 2 seconds

6. Required heat Different type fuel required different temp Source for heat Friction Electric flash Welding/cutting splatters Over heating of equipment

7. Fire triangle

8. Fire extinguishing methods Starvation – removal of fuel Cooling – removal of heat Smothering – removal of oxygen

9. Fire extinguisher Based on extinguishing medium extinguisher classified as follows DCP – dry chemical powder CO2 – carbon- di -oxide Mechanical foam

10. DCP

11. Mechanical foam

12. CO2

13. Identify your extinguisher Look at the extinguisher sticker. You can find figures. Triangle – “A” type fire Square – “B” type fire Circle – “C” type fire Star – “D” type fire A B C D

14. How to operate extinguisher Pull the pin/clip Strike on knob for DCP & Mechanical foam, open the knob for CO2 Direct to base of fire Swipe side to side

15. Rules for fire fighting Know what is burning Choose right fire extinguisher Know escape route Stand near exit side If smoke is there wear respiratory protection If fire is not controlled, leave the place