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Transcript of Fire
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Fire
What we are going to Learn:What we are going to Learn:
What “fire” is.What “fire” is. Classifications of fire.Classifications of fire. Leading fire causes.Leading fire causes. Fire prevention.Fire prevention. Importance of portable fire extinguishersImportance of portable fire extinguishers Types of portable fire extinguishers.Types of portable fire extinguishers. How to use a portable fire extinguisher.How to use a portable fire extinguisher. Making the “right” decision.Making the “right” decision. Reporting an emergency.Reporting an emergency.
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What is fire
A rapid chemical reaction.
The self-sustaining
process of rapid oxidation of a
fuel, which produces
heat and light.
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Extinguishment Theory
• Removing Heat• Removing Fuel• Reducing Oxygen WILL
• Inhibit Chemical Chain Reaction
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Types of fire
Class A or Ordinary Combustibles
This includes fuels such as wood,paper, plastic,rubber, and cloth.
Green Triangle
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Class B
Class B or Flammable and Combustible Liquids and Gases
This includes all hydrocarbon
and alcohol based liquids and
gases that will support combustion.
Red Square
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Class C
Class C or Electrical
This includes all fires involving energized electrical equipment.
Blue Circle
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Classification of Fire
Class DClass D
or Combustible Metalsor Combustible Metals
Examples of these types of Examples of these types of
metals are: zirconium, metals are: zirconium,
titanium, potassium, and titanium, potassium, and
magnesium.magnesium.
DYelloYello
w w StarStar
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Class K is for fires in unsaturated cooking oils in well insulated cooking appliances in commercial kitchens.
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Some Causes of Fire ?
Electricity Improper StorageHousekeeping Space Heaters Cleaning Supplies ConstructionFlammable Liquids Combustible LiquidsMachinery Unattended Cooking
Careless smokingPrevention is the best way to fight a fire!
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The importance of portable fire extinguishers?
Your first line of
defense!
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Characteristics
Water extinguisher 30-40 ft. 60 sec.
Dry chemical 5-20 ft. 8-25 sec.
CO2 extinguisher 3-8 ft. 8-30 sec.
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Portable Fire Extinguisher Training
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Emergency Procedures
If there is a fire in your building, please
proceed to the nearest exit and leave in an
orderly manner.
Remain outside until you are given the all clear by the fire or police department.
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“Quick-Check”
Is It Ready To Use ?
1. Check the gauge. The pressure indicator should be in the green zone. (CO2 extinguishers do not have pressure gauges.)
2. The extinguisher should have a current inspection tag.
3. The pin and handle should be secured with a plastic tab seal.
4. The extinguisher and hose should be free of any visible damage.
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Portable Fire Extinguisher Training
Making That “Right” DecisionTo use a Portable Fire Extinguisher
You are trained in the use of extinguishers.
You know what is burning.
Fire is not spreading rapidly.
Smoke and heat has not filled the area.
You have a clear path of escape.
Follow your instincts.
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The P.A.S.S. Method
Pull the pin.
Aim the hose or nozzle.
Squeeze the lever.
Sweep the agent.
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Portable Fire Extinguisher Training
Call the UGA Police @ 542-2200 or,
Dial 911. On-campus you must dial 9-911
It is not recommended you stay in the building to call. Call from a nearby building or a cell phone.
Give as much information as possible to the emergency dispatcher.
Reporting an Emergency
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Environmental Concerns
In your building, know the location of:
1. The nearest exit.2. A secondary route of
escape.3. The location of fire
extinguishers.4. The location of fire
alarm pull stations.
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Portable Fire Extinguisher Training
You are not expected
to be firefighters! Do not take unnecessary
risks!
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Thank You Thank You For Your For Your
Time!Time!
Any Questions?Any Questions?Contact the UGA Contact the UGA
Fire Safety Fire Safety Program at:Program at:
706-369-5706706-369-5706