Officers handbook of Tactics Flashcards
Name
Question
What is the most basic principle of firefighting
What is the most basic principle of firefighting
Removing an adult victim via portable ladder requires
Removing an adult victim via portable ladder requires
After _____ minutes without oxygen, victims likely suffer br
After _____ minutes without oxygen, victims likely suffer brain damage
More lives have been saved by _______ then all other means
More lives have been saved by _______ then all other means
When in sufficient personnel, perform tasks that
When insufficient personnel, perform tasks that
What advances in treatment of smoke inhalation make it impor
What advances in treatment of smoke inhalation make it important that we don’t write off civilians too early
Priority of victim removal
Priority of victim removal
Search of ___ and ___ from fire floor to roof must be immedi
Search of ___ and ___ from fire floor to roof must be immediate priority
Victims that may have to be removed immediately, even if not
Victims that may have to be removed immediately, even if not in any immediate danger
What can reduce or eliminate life hazard
What can reduce or eliminate life hazard
Ways to reduce life hazards
Ways to reduce life hazards
Apartment door must be kept shut until ____ , then advance h
Apartment door must be kept shut until ____ , then advance hoseline for extinguishment
Sequence of actions for fire incidents
Sequence of actions for fire incidents
What do you need to know before committing yourself to opera
What do you need to know before committing yourself to operations
Last rule for firefighting
Last rule for firefighting
When enough personnel are available to perform engine and la
When enough personnel are available to perform engine and ladder functions, they must carry out
Name
Question
Evaluation of problems and conditions that effect the outcom
Evaluation of problems and conditions that effect the outcome of a fire. Also includes info gathered during preplanning
When does a proper size up begin and end
When does a proper size up begin and end
If a building (brick/wood joist Type 3 or standard wood fram
If a building (brick/wood joist Type 3 or standard wood frame type 5, not lightweight) has been exposed to heavy fire for ___ or more, it may be too dangerous to enter
List of factors affecting size up
List of factors affecting size up
Factors that will change life hazard (4)
Factors that will change life hazard (4)
Best method for dealing with high life hazardsWays to accomp
Best method for dealing with high life hazardsWays to accomplish this (4)
We should only undertake aggressive tactics in response to
We should only undertake aggressive tactics in response to
About ___ ff killed per 100,000 residential firesAbout ___ f
About ___ ff killed per 100,000 residential firesAbout ___ ff killed per 100,000 store fires
Large spaces should alert ff to possibility of
Large spaces should alert ff to possibility of
Most effective way to recall preplan information
Most effective way to recall preplan information
Ways to convey hazards to incoming crews (4)
Ways to convey hazards to incoming crews (4)
Hope is not an effective strategy, you have to
Hope is not an effective strategy, you have to
Biggest impact time has on ff
Biggest impact time has on ff
One of the key elements of size up is our estimate of
One of the key elements of size up is our estimate of
Key indicator of the likelihood of structural collapse
Key indicator of the likelihood of structural collapse
Most difficult of ff traps to predict
Most difficult of ff traps to predict
When does the 20 minutes start (with regard to collapse pote
When does the 20 minutes start (with regard to collapse potential in a fire in Class 3 or 5 structure)
Fire that has not vented from a single window has not been a
Fire that has not vented from a single window has not been at flashover for very long, generally under
A fire that has not vented or is only out of one or two wind
A fire that has not vented or is only out of one or two windows, is usually confined to one room and has been at flashover for
Fire venting out on two floors typically means (with regard
Fire venting out on two floors typically means (with regard to time elapsed)
A sign of advanced fire is burning through
A sign of advanced fire is burning through
What can cause fire to attack joists or stair stringers from
What can cause fire to attack joists or stair stringers from both the top and bottom simultaneously
Most important decision you will make as an IC
Most important decision you will make as an IC
Aggressive attack until first in units begin coming out-a pr
Aggressive attack until first in units begin coming out-a problem with this method is
What building materials/characteristics have been proven to
What building materials/characteristics have been proven to collapse with as little as 5 minutes fire exposure (4)
It should be dept policy that fire that has reached flashove
It should be dept policy that fire that has reached flashover stage in these lightweight buildings will only be fought from ___ until ___ and ___
Unprotected steel can fail in as little as
Unprotected steel can fail in as little as
System where dispatcher keeps track of elapsed time and prom
System where dispatcher keeps track of elapsed time and prompts the IC. Forces the IC to recognize time is passing and evaluate/verbalize progress
Time interval radio reports allow (2)
Time interval radio reports allow (2)
Implications/Concerns of construction (4)
Implications/Concerns of construction (4)
Greater compartmentation results in (3)
Greater compartmentation results in (3)
Fire that attacks class 2 buildings does not usually separat
Fire that attacks class 2 buildings does not usually separate connections, instead, the steel
Building class/type where walls, partitions, columns, floors
Building class/type where walls, partitions, columns, floors, and roofs are noncombustible. Designed to withstand the effects of fire for a limited time and prevent its spread
Building class/type where walls, partitions, columns, floors
Building class/type where walls, partitions, columns, floors, and roofs are noncombustible, but less fire resistance than Class 1. Not designed to withstand effects of fire or prevent spread
Building class/type with masonry or other noncombustible wal
Building class/type with masonry or other noncombustible walls with two hour fire resistance rating
Building class/type where exterior walls are masonry or othe
Building class/type where exterior walls are masonry or other noncombustible with two hour fire resistance rating. Interior columns, beams, girders and heavy timber
In Class/Type 4 construction, columns must be minimum of ___
In Class/Type 4 construction, columns must be minimum of ___. Floors and roofs are heavy plank at a minimum of ___ inch. Heavy fire load but excellent ___.
In true mill construction, a subset of heavy timber, the lac
In true mill construction, a subset of heavy timber, the lack of ___ makes firefighting less complex than ordinary buildings
Building class/type made of wood or other combustibles. Less
Building class/type made of wood or other combustibles. Less prone to collapse than noncombustible, more prone to extension
Two obvious concerns during size up that indicate the max po
Two obvious concerns during size up that indicate the max potential fire area
What can help determine true size of a structure (2)
What can help determine true size of a structure (2)
What has great influence on the tactics used to control a se
What has great influence on the tactics used to control a serious fire
Locations that create special firefighting problems…why?-t
Locations that create special firefighting problems…why?-top floor of brick/wood joist-below grade-beyond reach of ladder
Even if the original call reported fire on a different floor
Even if the original call reported fire on a different floor, don’t ___
If you encounter a full floor of hot smoke and find no fire,
If you encounter a full floor of hot smoke and find no fire, there’s a good chance you are ___.Classic indicator of
If all floors are pushing heavy smoke and no visible fire, e
If all floors are pushing heavy smoke and no visible fire, expect fire to be in the
If heavy, dirty smoke is pushing out of the chimney, especia
If heavy, dirty smoke is pushing out of the chimney, especially during non-heating seasons, look at the ___ right away
Color of smoke indicating presence of petroleum based produc
Color of smoke indicating presence of petroleum based product
Larger volumes of black smoke at the roof often signal
Larger volumes of black smoke at the roof often signal
Light to moderate quantities of black smoke in the basement
Light to moderate quantities of black smoke in the basement indicate an
Historically, black smoke from residential means ___, that i
Historically, black smoke from residential means ___, that is no longer reliable due to ___.
Type of smoke produced when Class A material-has sufficient
Type of smoke produced when Class A material-has sufficient oxygen-doesn’t have sufficient oxygen
Heavy rolling clouds, violently twisting skyward indicate (2
Heavy rolling clouds, violently twisting skyward indicate (2)
Wispy smoke indicates fire in ___ stage
Wispy smoke indicates fire in ___ stage
Smoke that is settling or hanging in low spots indicates
Smoke that is settling or hanging in low spots indicates
FF next priority following life hazard
FF next priority following life hazard
At times, the conditions that dictate taking a defensive mod
At times, the conditions that dictate taking a defensive mode isn’t the building or exposure, it is
Most residential rooms have a fire load of ___ lbs of fuel
Most residential rooms have a fire load of ___ lbs of fuel per sq ftLibraries - ___-___ lbs fuel per sq ft
Each pound of ordinary combustibles gives off ___ to ___ BTU
Each pound of ordinary combustibles gives off ___ to ___ BTU’s when totally consumed
Each gallon of water absorbs ___ BTU when heated from, 70 de
Each gallon of water absorbs ___ BTU when heated from, 70 degrees to steam
Water application rates increase roughly ___ with plastics
Water application rates increase roughly ___ with plastics
___ is advantageous to reducing damage to structural element
___ is advantageous to reducing damage to structural elements as well as aiding in search for victims
The presence and serviceability of ___ deserve high priorit
The presence and serviceability of ___ deserve high priority in any size-up
Two immediate ways to reduce the likelihood of a loss in sit
Two immediate ways to reduce the likelihood of a loss in situations where available water delivery systems aren’t enough to extinguish the fire
OOS auxiliary appliances are often justification for
OOS auxiliary appliances are often justification for
Special street conditions like trenches, road construction,
Special street conditions like trenches, road construction, or even deep snow may require
Newer buildings of metal construction add little to nothing
Newer buildings of metal construction add little to nothing to the fire load. The major exception to this statement is
Responsible for the destruction by fire of more buildings th
Responsible for the destruction by fire of more buildings than any other constructions related factor
Poured concrete buildings can act as one-piece structures. G
Poured concrete buildings can act as one-piece structures. Generally, any failure that occurs in them will be
Class of structure that is the least stable in terms of coll
Class of structure that is the least stable in terms of collapse
This is usually the primary function of engine companies
This is usually the primary function of engine companies
In theory, 1 gal of water will provide sufficient cooling to
In theory, 1 gal of water will provide sufficient cooling to quench approx ___ of fuel
Flows of ___ for each ___ sq ft of fire area are sufficient
Flows of ___ for each ___ sq ft of fire area are sufficient to control fires in areas of light fire loads of ordinary combustibles, provided the area has not been vented
Name
Question
Things that have helped improve the ability to get inside an
Things that have helped improve the ability to get inside and put out a fire
Fire progresses through the following three stages
Fire progresses through the following three stages
Characteristics of fire in Incipient stage (3)How to attack?
Characteristics of fire in Incipient stage (3)How to attack? (3)
Characteristics of fire in Free-burning stage (5)How to atta
Characteristics of fire in Free-burning stage (5)How to attack? (2)
In which stage do you find most working fires?
In which stage do you find most working fires?
A way to obtain a floor layout in a multi story building
A way to obtain a floor layout in a multi story building
Generally, ___ length of hose is sufficient for most homes/a
Generally, ___ length of hose is sufficient for most homes/apartments
Safe areas where you would stretch dry hose to would be (3)
Safe areas where you would stretch dry hose to would be (3)
Method of attack where you sweep ceiling for 5 to 10 seconds
Method of attack where you sweep ceiling for 5 to 10 seconds to cool the hot gasses then lower to burning materials
Nozzle team should stretch dry hose to a ___ before having t
Nozzle team should stretch dry hose to a ___ before having the line charged
In an advanced multi-room fire, nozzle operator should use _
In an advanced multi-room fire, nozzle operator should use ___ to move fire farther and farther away. Progressing from ___ to ___ to ___ continuouesly
What to do if using a fog stream and getting a lot of heat b
What to do if using a fog stream and getting a lot of heat behind you
Advantages of combination attack (3)
Advantages of combination attack (3)
Disadvantages of combination attack (2)
Disadvantages of combination attack (2)
Characteristics of Smoldering/Decaying Stage (2)
Characteristics of Smoldering/Decaying Stage (2)
If you suspect a backdraft, the first tactic is to
If you suspect a backdraft, the first tactic is to
If you suspect a backdraft and roof ventilation is not possi
If you suspect a backdraft and roof ventilation is not possible or will take too long, the second approach should be
Where do most backdrafts occur
Where do most backdrafts occur
Elements needed for successful indirect attack (4)
Elements needed for successful indirect attack (4)
In an indirect attack, if resources do not permit a rapid fo
In an indirect attack, if resources do not permit a rapid follow up and immediate advance of sufficient hose streams, then it is best to
If ventilation is performed prematurely, ___ may occur throu
If ventilation is performed prematurely, ___ may occur throughout the superheated area
Two reasons the indirect method of attack isnt practical fo
Two reasons the indirect method of attack isn’t practical for the majority of structure fires is
Four key requirements for indirect attack
Four key requirements for indirect attack
Indirect attack is not suitable for use in
Indirect attack is not suitable for use in
Indirect attack does not maintain
Indirect attack does not maintain
Large-area commercial structures are unlikely locations for
Large-area commercial structures are unlikely locations for indirect attack since
It is important to recognize that the use of the indirect me
It is important to recognize that the use of the indirect method of attack alone may not prevent
Third option/approach for suspected backdraft
Third option/approach for suspected backdraft
Misconception about backdrafts is that they dont occur at f
Misconception about backdrafts is that they don’t occur at fires that are
Advantages of Indirect Method of Attack (4)
Advantages of Indirect Method of Attack (4)
Disadvantages of Indirect Method of Attack (5)
Disadvantages of Indirect Method of Attack (5)
Three different operating modes
Three different operating modes
Defensive operations are generally ___, with the highest pri
Defensive operations are generally ___, with the highest priority being ___
Exposure protection is best accomplished by
Exposure protection is best accomplished by
Two means responsible for most of the spread of fire to expo
Two means responsible for most of the spread of fire to exposures
Important tactic at fires in warehouses containing poisons o
Important tactic at fires in warehouses containing poisons or pesticides…and why?
Cardinal rule of aggressive firefighting
Cardinal rule of aggressive firefighting
Major downfall of many engine company operations
Major downfall of many engine company operations
Things that influence the time it takes to position hoseline
Things that influence the time it takes to position hoseline (4)
Get the first line in place between the ___ and ___ as soon
Get the first line in place between the ___ and ___ as soon as possible. If necessary commit ___ to the task
Before you split crews or start another difficult hoseline s
Before you split crews or start another difficult hoseline stretch with an insufficient number of personnel, concentrate on
Only two things should prevent hoseline advances
Only two things should prevent hoseline advances
If heat is thwarting the advance, as opposed to a visible bo
If heat is thwarting the advance, as opposed to a visible body of fire, the answer probably lies in
If flame is impeding your advance, ___ is needed, or ___
If flame is impeding your advance, ___ is needed, or ___
When a larger flow is needed, the most practical method is
When a larger flow is needed, the most practical method is
Rule of thumb when committing a second line is
Rule of thumb when committing a second line is
In an average house or apartment, if the fire hasnt darkene
In an average house or apartment, if the fire hasn’t darkened down after ___ of hoseline operations, something is drastically wrong. In most cases this will happen in under ___
In most cases, the threats to victims are best removed if we
In most cases, the threats to victims are best removed if we
The ___ attack is highly suited for the second, free-burning
The ___ attack is highly suited for the second, free-burning stage with its high ceiling temps and large volume of flame yet sufficient oxygen and relatively low floor area temps
A master stream from an elevated platform can cover a fronta
A master stream from an elevated platform can cover a frontage about ___ in length and up to about ___ stories high
Final guide for engine company ff
Final guide for engine company ff
Name
Question
Two criteria to determine whether your effort will successfu
Two criteria to determine whether your effort will successfully extinguish the fire
Residences have three characteristics that play an important
Residences have three characteristics that play an important role when selecting hoselines
If a fire in a residential occupancy has reached flashover s
If a fire in a residential occupancy has reached flashover stage, a hoseline of at least ___ diameter is required
Past experience has shown that 2 1/2 hose is ___ on all but
Past experience has shown that 2 1/2” hose is ___ on all but the largest residential fires
Most commercial/industrial properties dictate stretching a 2
Most commercial/industrial properties dictate stretching a 2 1/2” hose because (3 reasons)
Rule of thumb, ___ lengths of 1 1/2 hose is the maximum len
Rule of thumb, ___ lengths of 1 1/2” hose is the maximum length for preconnect if you want to flow 125 GPM___ lengths of 1 3/4” at 150 GPM or 2” at 190 GPM
Even relatively small commercial buildings can require ___ o
Even relatively small commercial buildings can require ___ or more of hose to reach the fire
Rule of thumb is to have enough hose to equal
Rule of thumb is to have enough hose to equal
Overstreching (hoselines) results in (3 things)
Overstreching (hoselines) results in (3 things)
A good way to ensure that you have the correct amount of hos
A good way to ensure that you have the correct amount of hose is to have the nozzle team arrive at the fire area with
What is the beginning of a successful fire attack?
What is the beginning of a successful fire attack?
When stretching a hose along the stairwell, a reasonable est
When stretching a hose along the stairwell, a reasonable estimate is
When running hose up an open stairwell…when the attack tea
When running hose up an open stairwell…when the attack team reaches a safe area, they must secure the hose to prevent
Unless used strictly for overhaul, it should be taboo to str
Unless used strictly for overhaul, it should be taboo to stretch a handline directly off ___
Of the three items to consider when putting a line into oper
Of the three items to consider when putting a line into operation, ___ will probably have the greatest effect on the fire
The highest priority for hoseline positioning is
The highest priority for hoseline positioning is
In unusual circumstances, a separate line may be required to
In unusual circumstances, a separate line may be required to protect each individual rescue. This should not, however, delay ___
In any multi-level building, except for the need to place ho
In any multi-level building, except for the need to place hoselines to protect a specific life hazard, the main priority must be
When the fire is below you, you must have ___ before startin
When the fire is below you, you must have ___ before starting down the stairs
For fires in one story commercial buildings or outside fires
For fires in one story commercial buildings or outside fires of significant proportions, the hoseline should be placed to
Many fires that occur in the means of egress are the result
Many fires that occur in the means of egress are the result of
Factors to consider when making a decision about whether to
Factors to consider when making a decision about whether to commit the first line to interior operations or to act as an exposure protection line
Combustible siding that poses the biggest exposure risk
Combustible siding that poses the biggest exposure risk
Greatest protection from radiant heat (exposures)
Greatest protection from radiant heat (exposures)
From an exposure standpoint, the most severe threat to a non
From an exposure standpoint, the most severe threat to a non combustible sided building would be
With as little as ___ gap between two noncombustible walls,
With as little as ___ gap between two noncombustible walls, there is little threat from exposure if the first line puts the fire out
In a framed structure, if the entire wall surface of the fir
In a framed structure, if the entire wall surface of the fire building is involved, the separation of ___ or even ___ may not be enough to prevent an exposure from becoming involved
Functions of the nozzle
Functions of the nozzle
Temporary measure to reestablish/maintain control of the noz
Temporary measure to reestablish/maintain control of the nozzle
If only a portion of the flow is required for fire control,
If only a portion of the flow is required for fire control, ___
Rule of thumb, no nozzle should have an opening greater than
Rule of thumb, no nozzle should have an opening greater than
___ is a useful factor to keep in mind when the fire is hidd
___ is a useful factor to keep in mind when the fire is hidden, either in deep-seated piles of materials or behind building surfaces. (nozzles openings)
Nozzle tip for response area made up of overcrowded tenement
Nozzle tip for response area made up of overcrowded tenements with tight bends and long hose stretchesAdvantages of it…
Two main types of fog nozzles currently in use
Two main types of fog nozzles currently in use
It is a good idea always to ensure that when beginning opera
It is a good idea always to ensure that when beginning operations, the nozzles manual setting is
Basic concept of a constant-pressure (automatic) fog nozzle
Basic concept of a constant-pressure (automatic) fog nozzle
Rule of thumb, if one person can control a 1 3/4 or 2 hand
Rule of thumb, if one person can control a 1 3/4” or 2” handline, then
A fire in a ___ can spread quickly and pose the added danger
A fire in a ___ can spread quickly and pose the added danger of falling objects
Last resort devices for applying water where an entrance to
Last resort devices for applying water where an entrance to an area is impossible or impractical. Most people grossly underestimate the time it takes to put them into operation
Things that have reduced the use of cellar nozzles and distr
Things that have reduced the use of cellar nozzles and distributors (3 things)
Cellar nozzles task is to ___ the fire rather than ___
Cellar nozzles task is to ___ the fire rather than ___
Difficulties associated with the use of cellar nozzles
Difficulties associated with the use of cellar nozzles
How to protect the person/crew cutting the access hole and o
How to protect the person/crew cutting the access hole and operating the cellar nozzle
Cellar pipes, such as the ___, only apply water in one or tw
Cellar pipes, such as the ___, only apply water in one or two directions at a time. For this reason, they must be constantly staffed with personnel directing the stream for greatest effect
One redeeming factor of cellar pipes
One redeeming factor of cellar pipes
Revolving nozzle with a limited range, a radius of the only
Revolving nozzle with a limited range, a radius of the only ___. Has to be placed nearly directly over the fire
Bresnan distributor disadvantage/advantage
Bresnan distributor disadvantage/advantage
When using any cellar nozzle, place a ___ so that the crew c
When using any cellar nozzle, place a ___ so that the crew can control the flow without worrying about the floor caving in beneath them
Extremely expanded solution of water and detergent
Extremely expanded solution of water and detergent
Primary function of High-ex foam
Primary function of High-ex foam
Primarily been used as a defensive tool when crews have been
Primarily been used as a defensive tool when crews have been pushed out of a cellar and nothing else seems to be working
When high-ex foam is discharged into an area, an opening mus
When high-ex foam is discharged into an area, an opening must be provided preferably located ___ for the purpose of
Factors that must be present for high-ex foam to stand a cha
Factors that must be present for high-ex foam to stand a chance of extinguishing the fire
Problems with high-ex foam
Problems with high-ex foam
Only enter high-ex foam blanket under the following circumst
Only enter high-ex foam blanket under the following circumstances
Description given to the several additives that were first d
Description given to the several additives that were first developed to reduce water surface tension