Engine Evolutions (BSM) Flashcards
For dry hose lays, it may be necessary ___ to reach the poorly located hydrant, ___
- Remove enough hose from the engine
- Anchor it to another object near the street, and then proceed with the lay
When it can be done quickly, dry hose lays with difficult hydrant situations will have ___. This will assist ___
- The female end of the LDH, the hydrant wrenches and hydrant bag overhauled to the hydrant before the lay is made
- The directed company or member that will be making the connections and charging the line, by allowing them to follow the hose when they arrive and quickly locate the difficult hydrant
If the utility strap cannot be slipped over the top of the anchoring object for the LDH, the ___
Free end of the utility strap will be tied to the object using a round turn and two half hitches
If the utility strap is not long enough to be used for anchoring
More than one utility strap can be looped together
If the equipment and hose cannot be overhauled quickly to the hydrant, ___
Do not proceed with the lay until it is assured that sufficient hose has been provided to reach the hydrant from the street
If additional hose was removed, the hydrant wrenches and bag will be left ___
With the additional hose that was removed
The goal of engine company hose evolutions
Provide the most efficient methods of performing fire ground operations
Engine company hose evolutions will follow a ___
Department-wide standard
___ maintains the ability to alter these standard methods when necessary
The company officer
Primary function of the engine company
Stretching and operating hose lines
More lives are saved at fire operations by ___ than all other live-saving techniques
Proper positioning and operating of hose lines
The first hose line is placed ___
Between the fire and any persons endangered by it
Placing the first hose line between the fire and any persons endangered by it is often accomplished by ___
Stretching the line via the primary means of egress, usually the main entrance or stairway
The purpose of the first hose line
- Allow occupants to evacuate
- Allow members to proceed to the floors above the fire for search
- Confine and extinguish the fire
If it is determined that there is no life hazard in the building, the first line is positioned ___
Between the fire and the most severe exposure
The most severe exposure will likely be ___ in the case of an offensive fire attack or ___ in the event of a defensive fire attack
- Internal exposure (within the fire building)
- An adjacent building
Life-saving operations are placed ahead of firefighting when ___
Sufficient firefighters are not available to do both
When choosing to fight fire or conduct life-saving operations when both cannot be done, ___ is the key factor
Judgement
The best life-saving measure may be ___
A prompt attack on the fire
Immediate rescue attempts by the first arriving engine company without simultaneously stretching and positioning a hose line should be attempted ___
Only in extreme situations
The specific evolution and size of attack line to be utilized will depend on ___
- Location of fire
- Severity of fire
- Type of occupancy
- Type of construction
When estimating the length of the attack line, consider the distance from the ___
Engine or manifold to the entrance door
In some cases, ___ may be required to reach the entrance
Several lengths of hose
For upper floor fires, the distance from the ___ must also be considered
Entrance door to the stairway, in addition to the amount of hose required to advance up the stairs
Amount of hose typically needed to advance upstairs
One length per two floors for a standard return-type stairway
A minimum of ___ of hose should be allocated to the fire floor
One length
The distance of the lay must be ___ before the stretch begins
Appropriately estimated
To minimize the number of lengths of hose required and to provide rapid hose line positioning, consideration must be given to ___
- Stretching hose up the open well of a stairway
- Utilization of standpipe systems
- Hoisting a hose line with utility rope or drop bag via the exterior of the building
- Stretching hose up a fire escape
The charging of the line must be done in a ___
Safe area
The firefighter assigned to the nozzle position should never enter the immediate fire area without ___
Water
When to call for water at a private dwelling or other small building
Outside
When to call for water in a large building
In the stairwell on the floor below the fire, or in a remote smoke-free location protected from the fire area by fire doors
When to call for water for an exterior fire
A safe distance away (minimum 30 feet)
No matter which evolution the engine officer chooses to perform, hose lines will not be operated ___
In opposition to each other
Offensive and defensive attack methods will not be ___
Combined
Immediate notification must be given to the ___ when a situation is discovered that requires the positioning of an additional hose line, or if any line is discovered to be ineffective
Incident Commander
___ is likely to occur if the rules about hose lines are not followed
Injury to firefighters
When arriving first, the ___ may well have more influence on the outcome of a fire operation than any other member on the scene
Engine company officer
Sound decision-making skills from the first arriving engine company officer regarding ___ are extremely important
Incident strategy and tactics
The choices made by the first arriving engine company officer will dictate the ___ of fire attack
Mode and method
The impact that the FD operations will have on the incident will often be a direct result of these ___
Initial actions
The company officer must continually supervise the operation to ensure the evolution and individual assignments are ___
Completed safely and efficiently
The officer should be alert to direct and/or immediately correct any condition that may affect the ___
Safety, speed, or satisfactory completion of the evolution
The officer will decide where to position the engine once the ___ has been determined
Fire location
The decision where to position the engine is based on several factors, including ___
- Overall objectives
- Water source
- Fire conditions
- Type of evolution to be performed
Every effort must be made to have the hydrant to engine connection to be within ___
100’
If the initial engine company cannot position their engine within 100’ of a hydrant, the next engine should ___
Position their engine at the hydrant to supply the first engine
The engine officer must also allow for the placement of the ladder company for ___
Optimum use of the arial ladder
The final positioning of the engine company must not impede the ___
Incoming ladder companies from the fire building
The manner in which orders are given and assignments made will set the ___
Tone for the entire operation
Orders must be given clearly and concisely so that all members are ___
Aware of the evolution to be performed
What must be indicated when giving orders regarding hoses?
- Specific evolution and where the hose is to be stretched
- Length of the attack line if longer than what is standard
Primary responsibility of the engine company engine driver
Safe delivery of personnel to a reported fire or emergency, and to provide a continuous supply of water to the operating firefighting force
Drivers will maneuver and position the engine as directed by ___
The officer
If the engine will be used for pumping, the engine must be ___
Placed into pump gear before the driver exits the cab
The sequence for placing the engine into pump gear is called ___
The driver’s “in-cab procedure”
The driver’s “in-cab procedure”
- Set the parking brake
- Honk horn once
- Shift transmission into neutral
- Shift the PTO from road to pump
- Shift transmission into drive
- Check the speedometer for a change in reading
- Ensure the “OK to pump” light is illuminated
PTO
Power take-off
What is the driver signaling when honking the horn once after setting the parking brake?
Signal to crewmembers that the engine is completely stopped
Indicators that the pump is engaged
- Change in reading on the speedometer
- Audible change in RPMs
- “OK to Pump” light is illuminated
After the engine is in pump gear, ___
- Release the seat belt and exit the cab
- Immediately set the wheel blocks
- Provide water to attack lines
Drivers must also recognize the need for and initiate ___
Supply line operations
Upon completion of the primary supply, the driver will ___
Don SCBA to a stand-by position and act as a member of the firefighter standby rescue team, until a RIT team has been assigned
RIT
Rapid Intervention Team
Position traffic cones to protect ___
Personnel, the engine, and hose lines from approaching vehicles
After the traffic cones have been positioned, the driver will then obtain ___
A second water supply
Once a second supply has been established, ___
Refill any water already used from the engine’s booster tank. Ensure remaining equipment and hose loads are ready for use
When not arriving first, the engine company driver must remain aware of ___
Water supply needs of the engine companies already on scene
The position #3 firefighter will be seated ___
On the engine behind the officer
The position #4 firefighter will be seated ___
Behind the driver
The member riding in the #3 seat will act as the ___
Nozzle person
The member riding in the #4 seat will serve as ___
The backup person on the hose line with few exceptions
Standard evolutions dictate that each member exiting the rear crew cab will have SCBA ___
Donned in the stand-by position
The ___ will also be responsible to bring appropriate tools to the fire building
Position #4 firefighter
Most often the tools brought by the position #4 firefighter will be ___
A Halligan married to a HD Flathead axe
The irons
A Halligan married to a HD Flathead axe
After forcible entry has been accomplished, the position #4 firefighter will ___
Assist the firefighter assigned to the nozzle in advancing the line to the fire
While advancing, all members must watch carefully for ___
Changing conditions and for any victims as you advance into the fire building
Once the fire is under control, firefighters should begin ___
A primary search of the fire room and attempt to locate windows as they search
Establishing a ___ as soon as possible is a priority
Ventilation opening
When ventilation has been established and the primary search of the immediate fire area is complete, begin ___
Overhaul as necessary to locate any hidden fire
Primary search of the fire room, ventilation, and overhaul is typically accomplished by ___
Position #4 firefighter and/or the company officer
During search, ventilation, and overhaul, the position #3 firefighter will ___
Maintain control of the nozzle
The position #3 firefighter does not turn their back on the fire area until ___
Overhaul is complete and the fire is declared tapped
Until the fire is declared tapped, the firefighter assigned the nozzle is ___
Providing protection to all other members operating on or above the fire floor
Should a large body of hidden fire be discovered, or a flare up occurs, the nozzle firefighter must be in a position to ___
Operate the nozzle immediately