FIRE SUPRESSION, FIRE PREVENTION, ETC. Flashcards
Level of oxygen when a person feels dizziness, headache, and rapid fatigue.
12%
Level of oxygen present in the air.
21%
. Level of oxygen wherein the person becomes unconscious.
9%
What do you call the first phase of fire?
Incipient
The first known firefighting unit was organized thousands of years B.C.
Bucket Brigade
The min. temperature at which a liquid fuel gives off sufficient vapor to form an
ignitable mixture.
Flash Point
A condition that occurs when a portion of the fire gases trapped at the upper level of a room ignite, spreading flame across the ceiling of the room.
Flame over
State at which everything in a confined area ignites at almost the same time.
Flashover
Heat transfer between solid-like metals.
Conduction
Heat transfer between a solid surface and a fluid.
Convection
Mode of heat transfer involving two bodies separated by a distance.
Radiation
To prevent fire from extending to other uninvolved buildings or structures.
Cover Exposure
To prevent the fire from extending to other uninvolved portions of the burning buildings.
Confinement
To protect properties of value from preventable damages.
Salvage
Prevent fire from rekindling.
Overhaul
A device containing chemicals, fluid, and gasses for extinguishing and used for the small areas of the fire.
Fire Extinguisher
An upright pipe, usually in a street, is connected to a water main with a valve to
which a hose can be attached.
Hydrant
Unburned smoke is heated in the absence of oxygen and produces explosive force
once oxygen is introduced.
Backdraft
Carefully planned release of the products of combustion from a confined area or
structure.
Ventilation
Firefighting apparatus designed to use diverse water supply sources as hydrants
usually equipped with a water tank and centrifugal pump.
Pumper Truck / Fire Engine
Firefighting apparatus usually used in firefighting operations of high-rise
structures.
Aerial Platform
A firefighting apparatus equipped with a monitor nozzle, which can be rotated 90°
horizontally and 240° vertically.
Squirt
An apparatus that enables to secure water-scarce areas for speedy firefighting
operation.
Water Tank
A firefighting apparatus capable of discharging foams is the most effective means to extinguish not only ordinary Class A but also Class B fires.
Chemical Truck
The basic procedure in putting out fires by cooling /removing the element of heat or
reducing the temperature.
Quenching
Classification of fire involving combustible metal and alloy lime magnesium,
sodium, lithium, and potassium.
Class D
Classification of fire involving electricity.
Class C
A piece of firefighting equipment is used to direct or control a stream of water.
Nozzle
A type of flexible tube used to carry water under pressure from the source to a
point of discharge.
Fire Hose
Classification of fire involving flammable and combustible liquids, gasses, and
grease like gasoline, oils, alcohol, etc.
Class B
Classification of fire involving ordinary combustibles lime woods, paper, cloth,
plastic, etc.
Class A
The basic procedure in putting out the fire by removing oxygen or oxidizing agent of fire.
Smothering
To know the problems and what to do in case fire starts in a particular building or area.
Pre-Fire Planning
Removal of victims from endangered areas and bringing them to a place of safety.
Rescue
The basic procedure in putting out the fire by removing or reducing fuel.
Starving
The basic procedure is putting out the fire by stopping the chain reaction.
Inhibiting
What is the third element of fire if fuel and heat are present?
Oxygen
Form of energy that raises the temperature.
Heat
Any material or substance that is capable of burning.
Fuel
A chemical reaction that releases energy as heat and usually light.
Combustion
A rapid, self-sustaining oxidation process accompanied by the evolution of heat and light in varying intensities.
Fire
A combination of material, mostly unburned hydrocarbons and a product of fire.
Smoke
It protects the feet from burn injuries, punctures, wounds and is insulated materials/environment.
Protective Boots
It protects the firefighter’s trunk and limbs against cuts, abrasions, and burns injuries.
Protective Coats and Trousers
Protects the head from impact and puncture as well as scalding water.
Helmet
An apparatus that protects the face and lungs from toxic smoke and products of combustion.
Self-Contained Breathing Apparatus
The minimum temperature to which fuel in the air must be heated to start self-sustained combustion.
Ignition Temperature
To put out the main body of the fire.
Extinguishment
Tools or equipment used by firefighters to make an opening in walls and floors.
Axes
A technique used by firemen to gain access to a structure whose normal means of
access is locked, blocked, or nonexistent.
Forcible Entry
In a Class C fire, can you use water as an extinguishing agent?
No
What do you call the extinguishment mechanism wherein water-based or aqueous agents are highly effective in reducing the temperature of fire?
Reduction of Heat
The most common agent used in fire suppression.
Water
Tools or equipment used by firefighters to open ceiling on fire extension.
Pike Poles/Paster Hooks
An instrument used by firefighters to quick access to windows and roofs of one and two-storey buildings.
Straight Ladder
Kind of pumps used during firefighting operation and equipped with a fire hose.
Portable Pumps
An essential component of every procedure carried out by firefighters.
Safety
Aside from sight, sound, and electronic sensors, what is another way in detecting hidden fires?
Touch
A stream of water after it leaves the tip of a nozzle thru a fir hose until it reaches the desired point of use.
Fire Stream