Engine Company Operations Flashcards
Members should begin preparation for engine company responses
As they enter quarters
During inspection any items that will reduce the efforts to provide the highest level of service should be
Immediately reported to the unit officer
Training for engine company-specific tasks is important for all members but especially important for the
Operator and officer
It is important for members of the engine company to be familiar with the
Streets in their response area
During pre-planning with the exception of single family dwellings it is important to determine positioning for at least the
First two engine companies and the first truck company
The space between both handrails in the stairwell and allows engine companies to achieve the maximum length of the hose
Well-hole
It is generally acceptable to perform a well-hole stretch without the possibility of the hose wedging in the well once charged if
A firefighter’s fist does not touch either handrail
One way to quickly determine which hoseline is effective for a given building is to measure distances using
300 feet of small diameter rope
One of the most important functions of the engine company is
Training
A step-by-step logical sequence that the decision-maker uses to reach the best decision
Classical decision-making method
Is an intuitive reaction to a problem
The naturalistic decision-making method also known as Recognition Primed Decision-Making (RPDM)
Is the only way to develop muscle memory and learned experience
Repetition
Fire service training falls into three categories
- Self-study
- Company training
- Multi-unit training
Is appropriate for individuals or small groups to cover the material and information that everyone should review on an annual basis
Self-study training
Should be conducted on a daily basis in an informal setting and cover hands-on practical skills
Company training
Should be conducted on an annual basis and should include neighboring companies and mutual aid companies
Multi-unit training
The most important part of pre-incident planning is for fire officers and firefighters to learn about buildings that
Could cause problems or injury to civilians or firefighters
Companies should attempt to conduct a building walk-thru at least
Once a tour
What pre-incident planning should be conducted on a more frequent basis
Known target hazards
Based on the dispatch information members shall don the appropriate PPE and begin their size-up when
Enroute
Engine companies should take their predetermined assignments based on their position number in the dispatched run order unless a unit is
Critically delayed
To maintain situational awareness engine company members should monitor the radio while
In quarters and on the road
While responding it is imperative that all members monitor the
Tactical channel as well as the Mobile Communication Terminal (MCT)
The first due engine company will generally
- Proceed ahead of the truck or rescue squad, if housed together
- Lay the primary supply line
- Deliver on-scene report
- Perform 360 of the structure
-Communicate results of 360 and make command statement - Force entry if without special service
- Advance initial attack line
- Perform search and coordinated ventilation
The second due engine company will generally
- Ensure primary water supply is established
- Assume command if assigned
- Ensure successful deployment of initial attack line
- Deploy a second hoseline
The third due engine company will generally
- Position on opposite side of structure from 1st due engine
- Lay secondary supply line
- Perform visual inspection of side Charlie and report findings to command
- Deploy a third hoseline
The fourth due engine company will generally
- Ensure the secondary water supply is established
- Assume the role of the Rapid Intervention Team (RIT)
- Take proactive measures to increase the safety of members operating inside the IDLH
Companies must treat every call as the
Most significant incident of their career until determined otherwise
Today’s fires burn at a rate ____ ____ faster with rapidly increasing heat compared to fires of just _____ years ago
10 times ; 20
The fire tetrahedron is composed of four things
- Oxygen
- Heat
- Fuel
- Chain reaction
Is the stage of a fire at which all surfaces and objects within a space have been heated to their ignition temperature and simultaneous ignition of all surfaces and objects in the space occurs
Flashover
An explosion that occurs when additional oxygen is introduced into a smoldering fire as heated gases enter their flammable range and ignite with explosive force
Backdraft
Is observed when flames present in layers of smoke as a result of heated gases that are pushed under pressure from the fire area into uninvolved areas
Rollover
Is the tendency of gases to form into layers according to temperature
Thermal layering
Is layering of smoke and gas clouds
Stratification
As solid fuels are heated and combustible gases are driven from the substance
Pyrolysis
The four fire growth stages are
- Incipient stage
- Growth stage
- fully developed stage
- Decay stage
This stage begins when heat, oxygen, and a fuel source combine and have a chemical reaction resulting in fire
Incipient stage
Occurs when the fire increases in size from small flames to full fire that involves the entire room
Growth stage
Rollover occurs during the
Growth stage
As the fire progresses through the Growth Stage and into the FUlly Developed Stage the potential for ______ exists
FLashover
During this stage the entire room and contents are involved in fire
Fully Developed Stage
This stage occurs once all available oxygen is consumed
Decay Stage
A backdraft can occur during what stage of fire growth
Decay Stage
The difference between new and old for modern fuel loading is referred to as
Modern v. Legacy
Consist of natural materials
Legacy
Are man-made materials
Modern
Is simply defined as the amount of energy released over time
Heat Release Rate (HRR)
Ventilation needs should be identified when the fire officer completes
Their size-up
Is the process of removing large amounts of smoke, fire gases and heat from the interior of a structure within the fire compartment
Hydraulic Ventilation
For hydraulic ventilation the engine company will have to clear the vent opening and position the hoseline ____ feet away from the opening and set the nozzle to a fog that will cover ____ % of the opening
2 ; 80
When hydraulic ventilation begins the nozzle should be ______ opened so that maximum ventilation can be achieved
Fully