WEEK #3 WEEK OF 9/30/13 PART I – COMMUNICATIONS MANUAL CH. #9 PART II – FFP – TAXPAYERS {Sec. 1 – 5.6.7} PART III – TB – TOOLS #1, 2, 3, 4 & 7 PART IV – AUC #180, 200 & 202 INSTRUCTOR: DAC JIM DALY Flashcards
PART I – COMMUNICATIONS MANUAL CH. #9 PART II – FFP – TAXPAYERS {Sec. 1 – 5.6.7} PART III – TB – TOOLS #1, 2, 3, 4 & 7 PART IV – AUC #180, 200 & 202
- Company officers must maintain communications with members not operating under their
immediate supervision. Which of the following firefighters is not under “immediate
supervision”? (Sec. 9.2.1)
A. Can FF in an adjoining room that the officer can see through the smoke, but can not hear
due to the noise of the operating hoseline nearby.
B. FE FF of the FAST truck monitoring the EFAS in the battalion car, which is parked out of
sight of the Command Post.
C. Control FF on a hoseline positioned on the half-landing below the fire floor, and out of
sight and hearing of the officer.
D. Ladder Chauffeur, who is at the deployment point of the company search rope, while the
officer is at the 100’ indicator knot on the rope, out of sight and hearing of the LCC.
- B
- Members under “functional supervision” of an officer who cannot contact such officer shall
contact any of the following in which priority order? (Sec. 9.2.2.B)
A. Company chauffeur, sector supervisor, incident commander
B. Branch Director, company chauffeur, incident commander
C. Company chauffeur, incident commander, an available Engine chauffeur
D. Incident commander, company chauffeur, member of FAST Unit
- C
- A lieutenant arriving first at the fire area must transmit all of the following points of
information to the IC, except? (Sec. 9.3.1)
A. Access to the fire area
B. Location of the fire
C. If an MD, the number of apartments on the fire floor
D. Configuration of the building
- D
- Which of the following handie-talkie transmissions is in conflict with FDNY guidelines?
(Sec. 9.4, 9.4.1) - A Battalion Chief instructs a member who activated his Emergency Alert Button to switch
to channel 16 and to re-depress the EA button in order for the Beacon tone to continue to
operate on the new channel. - A distressed firefighter neglects to press the Emergency Alert button and proceeds to
immediately start his emergency message with “Mayday, Mayday, Mayday… - A lieutenant, upon completion of a Mayday emergency message between a distressed
member and the IC, and hearing no further orders, knows that he must wait until the IC
gives the “All Clear” order before resuming any transmissions with FF’s under his
functional supervision. - A Battalion Chief announces that an interior attack is to be discontinued and states,
“Urgent-Urgent-Urgent, Command to all units Urgent, All units-Urgent, Back Out, Back
Out”
A. 1 and 3 B. 2 and 4 C. 1 and 4 D. 2 and 3
- A
Note: The IC may instruct the member transmitting the emergency message to switch to
channel 16, the dedicated 5-watt emergency channel. The IC may do this to free up
the primary tactical channel and have communications continue with the member at
5 watts. When a member switches to Channel 16, their “Beacon” continues unless
the “Emergency Alert Tone” is deactivated. The IC may instruct the member to
deactivate the tones if they are hampering communications.
If possible, the member shall press the Emergency Alert Button ensuring that the
message gets transmitted at maximum wattage before giving their MAYDAY
message.
Upon conclusion of the IC transmission, he/she may notify units to, “Resume
Normal Handie Talkie Transmissions.”
- Assuming that in all of the following instances the member initiated his/her transmission
with “Mayday-Mayday-Mayday” and was acknowledged by the IC, which of the transmissions
was given correctly? (Sec. 9.4.1)
A. A lieutenant fears that a collapse is imminent and transmits, “E-91 to Command, Mayday-
Collapse Imminent, Get Out of Building, Get Out of Building”.
B. A lieutenant becomes aware of an unconscious firefighter, and transmits, “E-82 to
Command, Mayday-Unconscious Member”.
C. A lieutenant becomes aware of a firefighter suffering a life-threatening injury who has
collapsed, and transmits, “L-149 to Command, Mayday-Member Collapsed”.
D. A lieutenant cannot find his way out of a mazelike floor layout and transmits, “L-43 to
Command, Mayday-Member Missing”.
- B
The term “COLLAPSE” is to be used to indicate STRUCTURAL
FAILURE only.
- How many of the following situations are not considered one of the seven that requires an
“Urgent” transmission? (Sec. 9.4.2) - A member suffers a broken leg on the fire floor, and is bleeding profusely.
- A member discovers a running crack in a cinder block wall which is puffing smoke.
- A unit discovers fire entering an exposure, and items in that exposure are starting to ignite.
- An ECC loses water in the handline he is feeding to the fire floor.
- A Battalion Chief initiates an exterior attack on a vacant building from the moment first
due units arrive. - A 1st due engine chauffeur is unable to secure a positive water source and needs to transmit
a 10-70. - A member sees flames impinging on LPG tanks stored in a room adjoining the main fire
area.
A. 2 B. 3 C. 4 D. 5
- A (1,2) I think
- A battalion chief who seeks to gain control of the handie-talkie network due to excess
transmissions can use the Emergency Alert Button to do so. After depressing the EA button,
which would be a correct action? (Sec. 9.4.3)
A. Transmit, “Mayday-Mayday-Mayday- Command to all units-Mayday, All HT
transmissions are to cease”.
B. After transmitting message to units, no further action is required by the IC unless units
continue to transmit.
C. Once control has been gained, the IC can transmit, “Resume normal handie-talkie
transmissions”.
- C
9.4.3 Incident Commander Use of the Handie Talkie Network
The IC may want to gain control of the HT network in order to alert all units to a
“MAYDAY” or “URGENT” message.
The IC can gain control of the HT network by utilizing the Emergency Alert tone
created when the Emergency Alert Button is activated. This Emergency Alert tone
shall be followed by the message “URGENT-URGENT-URGENT COMMAND to
ALL UNITS - URGENT, ALL HANDIE TALKIE TRANSMISSIONS ARE TO
CEASE”. All units upon hearing a “MAYDAY” or “URGENT” transmission
and/or the Emergency Alert Tone shall cease radio transmissions until advised
otherwise.
Note: If the IC uses the emergency alert tone to gain control of the HT network, after
transmission to units, the emergency alert tone must be deactivated either by
depressing and holding the Emergency Alert Button for approximately 2 seconds
until a reset tone is heard or turn the HT off and then back on. Failure to deactivate
will cause transmissions by the IC to be preceded by the letters EM which may
cause confusion.
Upon conclusion of the IC transmission, he/she may notify units to, “Resume
Normal Handie Talkie Transmissions.”
- Feedback-Assisted Rescue may be used to locate a missing member during a Mayday
situation. Which action was correctly taken during this procedure? (Sec. 9.5)
A. The IC designated a new primary tactical channel, other than the one that the missing
member was operating on, and ordered all members other than the missing member to switch to
this new channel.
B. The member designated to create feedback was assigned two HT’s and was located in
proximity to the rescue activity to produce a strong feedback signal.
C. Feedback was created by depressing the transmit button on only one of the HT’s and
holding speakers one to two inches apart.
D. The member designated to create feedback continuously held the Push To Talk button, in
order to provide a continuous feedback signal with no lapse.
- C
- A similar procedure to Feedback Assisted Rescue may be performed utilizing the
Emergency Alert Tone. Which is correctly stated about this procedure?
A. This procedure also requires two HT’s to perform, similar to FAR.
B. The Emergency Alert Tone will be transmitted from the missing members HT at maximum
volume output, unless the missing member has the volume setting on his/her HT reduced.
C. The Emergency Alert Button must be depressed every few seconds to transmit the EA tone,
followed by a pause.
D. The Emergency Alert Tone must be transmitted on Channel 16 for maximum effectiveness.
- C
- How many of the following areas listed allow good HT operations? (Sec. 9.6, 9.7 Note)
- Elevator cars
- Subway from level to level
- Outer area in a high rise building
- Core areas in high rise buildings
- Subway in a straight line
- Unobstructed shafts
- Window areas
- Stairs
A. 3 B. 4 C. 5 D. 6
- A
9.6.2 Certain areas in a building are conducive to good HT operations e.g., outer area of
the structure, windows or unobstructed shafts. It may be necessary to move
around until best location is found.
Note: 1. HT communications are poor from level to level. Communications in
straight line are from fair to poor. Some subway stations have multiple
levels underground, which will require additional handie talkies.
The objective is to be able to communicate to grade level.
- After an IC has an underground subway repeater system tested by members, and
determines it is functioning properly, he may release members from the 1st due Ladder Company
from the responsibility of establishing a HT relay. (Sec. 9.7)
A Agree or D. Disagree
- D
- Officers should be familiar with the rules governing the use of cell phones during nonemergency
use or to augment HT’s at an operation. Which example shows proper usage of the
cell phones? (Sec. 9.10)
A. Two battalion chiefs discussing vacate procedures during supervisory AFID duties,
utilizing the direct voice radio capability.
B. At a multiple alarm fire scene, a BC notified the IC that he was activating the cell phone
due to excess HT traffic.
C. A battalion chief at a subway operation found that HT Relays and the Post Radios were
ineffective, and decided to next use the cell phone to communicate critical information to the IC.
D. After notifying the IC that he was activating his cell phone, a Rescue Officer contacted the
Rescue Battalion prior to hearing back from the IC.
- A
9.10.4 Administrative Use
Cell phones are intended to provide an additional means of communication at
other than emergency situations e.g., contacting the BISP Hotline, coordinating
drills, and for other administrative duties.
Note: Excess traffic on HT is not a sufficient reason to activate cell phone use.
In this case, the IC shall activate a command channel or additional tactical
channel(s) as per established guidelines
The IC must be notified and approve. The IC shall ensure that both a
Nextel cell phone and a Verizon Blackberry cell phone are at the Incident
Command Post at all times.
PART II – FFP – TAXPAYER FIRES:
- Regarding the older type of taxpayer built from 1900 until the 1920’s, which of the
following statements is correct? (2.3.1) - They are always one story in height.
- Of the three broad categories of taxpayers, this type is considered the most prevalent.
- Some of the older structures have partitions, girders, beams, and columns of wood and may
be considered wood frame buildings. - If found, the metal cornice in this type of taxpayer can be removed to provide access to the
cockloft area.
A. 1 and 2 B. 3 and 4 C. 1 and 4 D. 2 and 3
- B
PART II – FFP – TAXPAYER FIRES:
- Regarding the older type of taxpayer built from 1900 until the 1920’s, which of the
following statements is correct? (2.3.1) - They are always one story in height.
- Of the three broad categories of taxpayers, this type is considered the most prevalent.
- Some of the older structures have partitions, girders, beams, and columns of wood and may
be considered wood frame buildings. - If found, the metal cornice in this type of taxpayer can be removed to provide access to the
cockloft area.
A. 1 and 2 B. 3 and 4 C. 1 and 4 D. 2 and 3
- A
- Which choice would be correct when discussing the type of taxpayer built from the 1920’s
into the 1960’s? (2.3.2)
A. They are usually larger in area than the older type, with many having one tenant, such as a
supermarket or restaurant.
B. If the area is large, fire walls may subdivide the building, with the termination point of the
fire wall usually extending through the roof boards forming a parapet.
C. Many are two stories in height, with second floor egress only via one interior stairway.
D. Removing front cornices or signs in most cases will provide access to the cockloft area
- A
- The type of taxpayer built since the 1960’s is correctly described in which answer?
(2.3.3, 5.5.26)
A. They contain the same type occupancies and the structural features will be similar to the
previous types of taxpayers, except that they have seen a reduction in the use of combustible
materials.
B. In many of these buildings the difference is the use of steel bar joists, which are typically
spaced the same distance apart as standard wood joists.
C. The most common roof decking used with lightweight open web steel joists is gypsum
planks.
D. Steel bar joists are used more often because of the ability to withstand temperatures for a
longer duration than a comparable size wood joist
- A
- A lieutenant asked a firefighter to describe the features of a mezzanine area found in a
taxpayer. The firefighter should have been corrected in which choices? (2.4) - A majority of these areas will be enclosed by solid walls.
- The height of ceilings in the mezzanine and the area below will be below average.
- Most mezzanines have probably been added after the original construction date and the
load bearing components can be light weight. - Access to this area usually is by way of two means, a small wooden stairs and a ladder.
A. 1 and 3 B. 2 and 4 C. 1 and 4 D. 2 and 3
- C
- A sharp captain would know that automatic sprinklers are required in how many of the
following one-story taxpayer buildings? (2.5.1) - 200 X 50 building built under the 1938 Code
- 40 X 200 building built under the 1968 Code
- 100 X 100 building built under the 2008 Code
- 80 X 100 individual occupancy within a building built under the 2008 Code
A. One B. Two C. Three D. Four
- B (2&4)
Rules for sprinkler protection:
1938 Code Area exceeding 10,000 square feet.
1968 Code Area exceeding 7,500 square feet.
2008 Code-Group M-Mercantile FULL BUILDING-Area exceeding 12,000
square feet OR the combined area on all
floors including mezzanines exceeds 24,000
square feet. (BC 903.2.6)
Storage of merchandise is in high-piled racks
or rack storage arrays (BC 903.2.6.1)
OCCUPANCY WITHIN BUILDING-Area
exceeding 7,500 square feet OR area of any
size is located 3 stories above grade OR area
of any size is located in a High Rise building
OR area of any size contains an unenclosed
stair or escalator connecting two or more
floors. (BC 903.2.6.2)
- Regarding truss construction features which of the following statements is incorrect?
(3.3.3)
A. Truss members form a combination of interdependent components used to span large
distances through the use of smaller pieces fastened together.
B. The truss is composed of two major members- the top and bottom web which are connected
by chords placed vertically and diagonally.
C. Failure of one truss element can cause a failure of the entire truss in the early stages of a
fire.
D. Wood truss roofs appear to fail without warning, and do not sag or get spongy.
- B
- A firefighter operating on the roof of a taxpayer should know which point to be correct?
(3.3.3)
A. Wooden bowstring trusses have a characteristic hump-like roof, and the shorter the roof
spans, the higher the bow will be.
B. Other types of truss construction are not as easily discerned from the exterior of the
building.
C. In older type wooden truss roof buildings, the trusses are spaced 4-6 feet apart.
D. A wooden bowstring truss roof is not an easily recognizable feature and members must rely
on CIDS for this information.
- B
- When subjected to a fire, unprotected open web steel joists may collapse after? (3.3.3)
A. 5 or 10 minutes
B. 15 or 20 minutes
C. 30 or 40 minutes
D. 45 to 60 minutes
- A
D. Unprotected open web steel joists are particularly vulnerable to elevated
temperatures of a fire and may collapse after only 5 or 10 minutes.
- Which of the following points concerning walls in taxpayer structures is correctly stated?
(3.4)
A. When brick walls fall, they usually hinge at ground level with an entire side or rear wall
remaining intact and falling out flat. Concrete block walls usually crumble or break as they fall.
B. A collapse or disintegration of the roof may impart a shear load, either pushing out or
pulling in on the wall as stresses are formed.
C. Stability of masonry walls depends on the load being concentrated in a vertical direction
through the wall. Any degree of tilting which causes this load to be applied axially to the vertical
may cause collapse.
D. Interior partition walls between stores are usually of wood stud construction, with plaster or
sheetrock covering, and are usually firestopped at the floor and the ceiling by wood sills and
plates.
- D
3.4.2 The stability of masonry walls is very much dependent on the integrity of the
roof. The roof acts as a monolithic brace which ties the walls together. In effect
the roof is holding up the walls by providing lateral support. A collapse or
disintegration of the roof removes this support and may impart a lateral load,
either pushing out, or pulling in, on the wall as stresses are formed. Concrete
block walls sometimes hinge at ground level and an entire side or rear wall may
remain intact and fall out flat. Brick walls usually crumble or break as they fall,
but large sections can be projected a good distance due to the impact as the wall
hits the ground.
3.4.4 Interior partition walls between stores are usually of wood stud construction, with
plaster or sheetrock covering, and are usually firestopped at the floor and the
ceiling by wood sills and plates. The plaster or sheetrock provides longitudinal
rigidity for these partition walls between the front and rear walls and roof.
Removal of large sections of plaster will weaken this bracing.
- Exposed steel “I” beams are commonly used in taxpayer construction to support roof and
floor joists. Which point about these steel “I” beams is correctly stated? (3.6)
A. A large, heavy “I” beam will be able to absorb less heat and its temperature will rise more
rapidly than a lightweight beam.
B. An average 50-foot long steel beam heated uniformly over its length to 970 degrees will
extend in length approximately four inches. At 1000 degrees a 100-foot long beam will also have
extended in length four inches.
C. The temperature at which steel can soften and fail can be reached in five to ten minutes at a
fire.
D. Cooling a steel member will cause it to regain its strength and load carrying ability, but it
will not contract to its original length.
- C
A large, heavy “I” beam will be able to
absorb more heat and its temperature will rise more slowly than a lightweight
beam. Because of the conductivity of the steel, this temperature will diffuse into
the beam causing its expansion. An average 50 foot long steel beam, heated
uniformly over its length to 970 F will extend in length approximately four
inches. A longer “I” beam will expand a proportionately greater distance, and as
the temperature increases, the rate of expansion increases. At 1000 F a 100-foot
long beam will have extended in length nine-and-a-half inches.
3.6.3 When these steel beams are heated from 1000 F to 1500 F, their yield strength
drops dramatically and they start to soften and fail. This temperature can be
reached in five to ten minutes at a fire and it is only a matter of time at an
uncontrolled fire (thirty minutes for the smaller beam sections), until these beams
can be heated beyond their strength limitations.
3.6.4 There is a false impression that hot steel beams or columns cooled by hose
streams will crack or fail. Tests have shown that cooling a steel member will
cause it to regain its strength and load carrying ability, and under normal
circumstances, there should be no hesitation in cooling these members. If the
beam has already sagged under the weight of floors or roof, firefighters should
not be allowed in the possible collapse zone, whether these beams are cooled or
not. The steel will contract to its original length as it is cooled and if the beam has
sagged, this shortening may pull the end of the beams off their supports or twist
the beam allowing the joists to drop
- Which of the following taxpayer construction feature points is accurate? (3.5,
3.9.2, 3.9.3, 3.10.2)
A. Paneling under display windows at street fronts can sometimes be removed for cellar
access, as the flooring is sometimes omitted under the raised display platform.
B. Marquees and canopies usually are connected directly to a front load bearing wall, and a
cockloft fire should generally not affect their stability.
C. Indications of a cellar fire below a heavy terrazzo floor placed over wood joists will usually
be evident on arrival.
D. Cellar ceilings are not required to be fire retarded.
- A
- Which of the following taxpayer construction feature points is accurate? (3.5,
3.9.2, 3.9.3, 3.10.2)
A. Paneling under display windows at street fronts can sometimes be removed for cellar
access, as the flooring is sometimes omitted under the raised display platform.
B. Marquees and canopies usually are connected directly to a front load bearing wall, and a
cockloft fire should generally not affect their stability.
C. Indications of a cellar fire below a heavy terrazzo floor placed over wood joists will usually
be evident on arrival.
D. Cellar ceilings are not required to be fire retarded.
3.10.2 Cellar ceilings are required to be fire retarded but the plaster covering may be
deficient. Partition walls between cellars are usually of combustible or flimsy
construction and joist channels at cellar ceilings are often not firestopped
allowing fire, combustible gas and smoke extension from cellar to cellar.
- What is the most common type flooring in a taxpayer? (3.9.1)
A. Heavy terrazzo.
B. Concrete on Q-decking.
C. Tongue and groove boards or plywood.
D. Poured gypsum over formboard.
- C
- In assessing the possibility of a structural collapse, the Incident Commander must take into
account certain considerations. Which one of the following points is not mentioned in FFP
Taxpayers as one of these considerations? (4.2.1)
A. Type of construction involved in the fire
B. Intensity of the fire
C. Time that the structural members have been burning
D. Heavy body of fire burning out of control for 10 minutes or more
- D
A. Heavy body of fire which has been burning out of control for 20 minutes
or more, particularly in a large open floor area.
- Upon arrival at an occupied taxpayer fire during business hours, an engine company
lieutenant notices the sign above the entrance door denoting a smoke shop occupancy. There is a
medium fire condition that involves the store. The lieutenant would be correct in choosing
which tactic for his unit at this fire? (4.3.3.F)
A. Stretch a 2 ½” handline and if possible knock down the fire from just inside the store
entrance before advancing the line.
B. Order members to break the storefront windows for ventilation.
C. Stretch a 2 ½” handline and if possible knock down the fire from the sidewalk area before
advancing the line.
D. Stretch a 2 ½” handline and knock down only visible fire after entry into the store.
15.C