Tactics Vocab Flashcards
Fire is a chemical process where fuel, oxygen, and heat come together in an uninhabited chain reaction.
Behavior of fire
The backbone of every fire department, encompasses basic and advanced areas.
Training
Usually holds the rank of lieutenant or captain and has the responsibility for leading an engine or ladder truck company
Fire officer
Method of gathering facts about a building or process prior to an emergency.
Pre-incident planning
The theoretical amount of water needed to control and extinguish a fire.
Needed fire flow
The traits an incident commander exhibits that will influence the conduct of everyone operating at an incident scene.
Command presence
The first national fire fighter life safety summit produced 16 major initiatives that will give the fire service a blueprint for making positive changes.
Firefighter life safety initiatives
A shared responsibility by the driver and the officer to ensure safe driving procedures when ever a fire department apparatus is in motion.
Safe operation of fire department apparatus
Is an uninhabited chemical chain reaction that occurs when the fuel is broken down by heed.
Fire tetrahedron
What are the four elements in the fire tetrahedron.
Oxygen, heat, fuel, chain reaction
Fires that involve ordinary combustible materials: Wood, paper, textile.
Class A fires
Describe the symbol, it’s coloring, and alphabetical letter that the packs each class a fire.
Class A: green triangle Class B: red square Class C: blue circle Class D: 5 point yellow star Class K: black hexagon
Fires that involve flammable liquids, combustible liquids, petroleum greases, tars, oil’s, solvents, lacquers, alcohol, and flammable gases.
Class B fires
Fires that involve energized electrical equipment.
Class C fires
Fires that involve combustible metals: aluminum, magnesium, titanium, sodium, and potassium.
Class D fires
Fires that involve vegetable oil‘s, animal oil’s, or fats, and cooking fires.
Class K fires
Are commonly extinguished with water or a method that uses water and an additive or with fire extinguishers.
Class A fires
These fires are extinguished by using foam and fire extinguishers.
Class B fires
These fires are extinguished by using extinguishers that will not conduct electricity. Dry chemical and carbon dioxide (CO2) fire extinguishers are used for extinguishing these types of fires.
Class C fires
These fires are commonly fought with a special type of fire extinguisher for fighting metal fires.
Class D fires
The most effective extinguishing system for these types of fires is a wet chemical commercial hood suppression system.
Class K fires
What are the methods of heat transfer?
Conduction, convection, radiation
Is heat that is conducted by a gas or liquid.
Convection
What are the five stages of fires?
- Ignition 2. Growth 3. Flashover 4. Fully developed 5. Decay
Is the ignition of combustibles in an area heated by convection, radiation, or a combination of the two. Which results in an almost simultaneous combustion of all the materials.
Flashover
Used to describe the fire or flame front that often is observed rolling along in front of burning materials.
Rollover
A fire that is deficient in oxygen, can lead to the possibility of smoke explosion to occur. There is insufficient oxygen for active burning, and the fire is smoldering.
Backdraft
What is the needed fire flow formula?
NFF= length x width / 3 NFF= 60’ x 20’ / 3= 400 gpm
What is the needed fire flow formula for multi story structures?
NFF= L x W / 3 x 2 (floors)
Provide the water to control and extinguish fires.
Engine company operations
Rescue, flattering, forcible entry, ventilation, overhaul, and salvage are the primary duties assigned to what company?
Truck company operations
What are the four types of sprinkler systems?
Wet pipe sprinkler systems Dry pipe sprinkler systems Preaction sprinkler systems Deluge sprinkler systems
What type of sprinkler system contains water at all times?
Wet pipe sprinkler system
What type of sprinkler system is filled with air or nitrogen under pressure in lieu of water?
Dry pipe sprinkler system