FIREFIGHTING FUNDAMENTALS Flashcards
WHATS THE PRIMARY DUTY OF FIREFIGHTING?
SAVING LIVES.
WHAT THE SECONDARY DUTY OF FIREFIGHTING?
EXTINGUISH FIRES AND LIMIT THE DAMAGE TO AIRCRAFT, SHIPBOARD, AIRFIELD INSTALLED EQUIPMENT AND OR AIRFIELD STRUCTURES.
WHAT IS THE FIRE TRIANGLE?
A SIMPLE MODEL THAT INCLUDES HEAT, FUEL, AND OXYGEN.
FIRE TETRAHEDRON?
OXGEN, HEAT, FUEL AND CHAIN REACTION.
CLASS ALPHA
COMBUSTIBLE THAT PRODUCES ASH AS BURNING WOOD AND WOOD PRODUCTS, CLOTH AND PAPER PRODUCT. EFFECTIVE AGENTS ARE (WATER OR AFFF) AQUEOUS FILM FORMING FOAM
CLASS BRAVO
FLAMMABLE LIQUID SUBSTANCES, SUCH AS JET FUELS, GASOLINE, OIL AND OTHER PETROLEUM BASED PRODUCT. EFFECTIVE AGENTS (AFFF, HALON 1211, PURPLE K POWDER (PKP) AND C02
CLASS CHARLIE
ENERGIZED ELECTRICAL FIRES THAT ARE ATTACKED BY USING NON CONDUCTIVE AGENTS
- ENERGIZED. CO2, HALON, PKP AND H2O FOG PATERNS WITH A DISTANCE OF 4 FEET
- DENERGIZED TREAT AS A CLASS A, B, OR D FIRE.
CLASS DELTA
COMBUSTIBLE METALS SUCH AS MAGNESIUM AND TITANIUM. EFFECTIVE EXTINGUISHERS ARE H20 IN LARGE QUANTITIES IN HIGH VELOCITIES FOG APPLY WATER FROM A SAFE DISTANCE OR FROM BEHIND SHELTER.