WEEK #4 WEEK OF 2/10/14 IPART I – HI RISE OFFICE BUILDINGS 1 – 6.7.5 PART II – TB - SUSPENDED SCAFFOLD, BASIC EMERGENCIES PART III – DUNN – Ch. #4, 5, & 6 PART IV – AUC’s 351, 352, 353 PART IV – CFR-D MANUAL, CH. #3 ADDENDUMS ONLY NSTRUCTOR: BC DAVE SIMMS Flashcards
PART I – HI RISE OFFICE BUILDINGS 1 – 6.7.5 PART II – TB - SUSPENDED SCAFFOLD, BASIC EMERGENCIES PART III – DUNN – Ch. #4, 5, & 6 PART IV – AUC’s 351, 352, 353 PART IV – CFR-D MANUAL, CH. #3 ADDENDUMS ONLY
PART I – HI RISE OFFICE BUILDINGS 1 – 6.7.5:
1. An incorrect statement concerning stairways in Hi Rise buildings can be found in which
choice? (Glossary)
a. Two stairs constructed side by side in the core of the building, in which their doors
alternate the point of exit to opposite sides of the core are known as scissor stairs
b. A stairway, usually open and serving a number of floors of a common tenant is known as
scissor stairs
c. A stair being used by the fire department as the attack stairway should have the door
between the stairway and the fire area maintained in the closed position
d. A fire tower is the preferred evacuation stairway
- B, C
- An officer conducting a drill concerning construction characteristics of Hi Rise Class “E”
Office buildings would be correct in which statement regarding these types of buildings
constructed before 1945? (2.2)
a. Spray on fireproofing materials was used to protect the structural steel
b. Multi floor HVAC systems generally found
c. Extensive use of core construction techniques
d. Normally steam heated
- D
- Continuing on with the drill, the officer went on to explain that Hi Rise Class “E” buildings
erected after 1968 would be expected to contain all of the following features with which
exception? (2.4)
a. Fire towers
b. Lack of compartmentation
c. Unopenable exterior windows
d. Lightweight construction techniques
- A
- Modern Hi Rise Office Buildings utilize heating, ventilation and air conditioning (HVAC)
systems. Correct HVAC management can limit the spread of fire and control smoke movement
within the building. A fire officer demonstrating a good working knowledge of the HVAC
system would know that which statement below is correct? (3.1.1, 3.2.1)
a. Non central air conditioning systems are most commonly found in hi rise buildings
b. Central air conditioning systems create the most problems during a fire
c. Non central air conditioning systems have processing equipment to supply air to multiple
floors
d. The HVAC system provides little or no assistance to members deployed to control a fire,
and/or conducting primary searches for trapped occupants
- B
- The HVAC system is divided into three subsystems. The choice that is not considered a
subsystem of the HVAC is: (3.2.2)
a. Processing equipment
b. Supply of processed air to the floors of the building
c. Return of air from the floors to be reprocessed
d. Fire control equipment, including fire dampers and smoke detectors
- D
- You are a lieutenant operating at a hi rise building fire. The incident commander has
ordered you to insure that the HVAC system has been placed in the non circulating mode with
the assistance of the building engineer. You should have all of the following actions taken with
which exception? (3.3.3)
a. Open all outside air supply dampers
b. Close all return air dampers
c. Open all exhaust dampers
d. Close all mixing dampers
- B
- You are an engine company lieutenant. Your unit has arrived first for a fire on the 31st floor
of a hi rise office building. You have hooked up a 2 ½” handline on the 30th floor and are about
to commence your units attack on the fire. You should insure that your chauffeur provides how
many p.s.i. to insure sufficient pressure at the controlling nozzle? (Engine Ops, Chapt 9.
Add.1, sec. 2.1)
a. 300 psi
b. 250 psi
c. 350 psi
d. 80 psi
- A
- You are the Captain of Engine Company 88 operating as a second alarm engine at a high
rise building fire. You have ordered your ECC into the subceller of the building to start the
manually operated fire pumps. Because you have personally trained this firefighter in this
procedure you are confident she will choose which sequence of events to start the fir pumps?
(4.1.4) - Push the start button
- Close the circuit breaker
- Move the selector level to the desired speed
- Close the knife switch
a. 1, 2, 4, 3
b. 4, 2, 3, 1
c. 2, 4, 3, 1
d. 4, 2, 1, 3
- D
- The bypass valve is located on the discharge side of the fire pump. It is calibrated for
higher pressures than the inlet gauges. Which of the following is an incorrect choice in regard to
the operation of the bypass valve on fire pumps? (4.4.2)
a. The bypass valve should be in the closed position
b. It is not permissible to start the building fire pumps without first checking the bypass valve
c. To open the bypass valve, turn counterclockwise
d. A loss of 25% in an 8” riser and 45% in a 6” riser can be expected if the bypass valve is left
open
- B
- The Strategic Operating Plan for fires in Hi Rise Buildings is comprised of five points.
They are: (5.1.1) - Verify the fire floor
- Simultaneously, or as soon as possible, begin the process of evacuation
- Confine and extinguish the fire
- Determine the fire floor
- Gain control of building systems (HVAC , elevators, communications)
Place the five components in their order of importance.
a. 1, 2, 3, 4, 5
b. 3, 4, 1, 5, 4
c. 4, 1, 2, 3, 5
d. 4, 1, 2, 5, 3
- D
- A lieutenant covering in the third division would be incorrect if he/she were to transmit
which one of the following signals over the department radio when arriving at an alarm? (5.2.2)
a. 10-76 second alarm for visible fire from a window on the 24th floor of a Class E hi rise
building
b. 10-76 second alarm for smoke pulsing through the skin of a hi rise multiple dwelling
c. 10-76 for a minor fire on the third floor of 40 story Class E office building
d. 10-76 second alarm for a large body of fire on the 8th floor of an 80 story commercial
occupancy
- B
- You are a lieutenant in an engine company. Your unit has just arrived at a hi rise building
at 0200 hours. The buildings fire safety director has met you in the lobby and informed you that
there is a serious fire on the 14th floor. You should advise the fire safety director to report to and
remain in which place in the building? (5.2.5)
a. The Mechanical Equipment room to assist the building engineer with building systems
b. Report to the basement to assist the ECC in the operation of the buildings manual fire
pumps
c. Remain in the lobby to render assistance to the incident commander
d. At the Operations Section on the floor below the fire with a floor plan of the fire floor
- C
- Students from a Bronx study group would be incorrect if they were to make which
statement in regard to the engine company operations at a 10-76? (5.3.1B, 9.5.1)
a. The first and second engine companies teamed up to stretch and operate the first handline
on the fire floor
b. The third engine teamed up with the fourth engine company to stretch and operate the
second line
c. The second handline should be advanced to the floor above the fire, should any fire be
discovered there
d. The CFR-D engine company shall be assigned to the Fire Sector Supervisor/Branch
Director
- C
- Which one of the following ladder companies should be criticized by the incident
commander for not being in the right position at a Hi Rise building fire? (5.3.1B)
a. The FAST unit shall be assigned to operate under the supervision of the Fire Sector
Supervisor/Branch Director
b. The second ladder company shall augment the search and evacuation of the fire floor
c. The third ladder company shall operate on the floor above the fire for search and
evacuation
d. The fourth ladder company to arrive shall augment the search on the floor above the fire
and initiate a primary search of the attack stairway
- D
- One of the most important decisions to be made at a hi rise fire is in regard to the
placement of the first hoseline. Consider the following statements and choose the one that is least
correct. (5.4.1)
a. A line shall not be operated from a stairway until it has been cleared of occupants
b. The fire floor and floor above are all that are initially required to be evacuated
c. The number of stairways serving the fire floor will influence the placement of the first
handline
d. A fire tower is the preferred stairway to be used as the attack stair
- D
- Engine Company 300 and Engine Company 400 are assigned to stretch and operate the
second hoseline. In regard to the second hoseline, it may be used to do all of the following
except? (5.4.3)
a. Extinguish fire on the floor above the fire
b. Protect the first hoselines position
c. Prevent fire from wrapping around the core
d. Reinforce the position of the first line
- A
- Which of the following is true regarding the ventilation of windows at a fire in a hi rise
office building? (5.4.8)
a. Prohibited at all times
b. Not an initial consideration
c. Only the first ladder company officer in the fire area may authorize horizontal ventilation
in a hi rise building
d. Only permitted on the lee side of the building
- B
- You are the officer of the first ladder company to arrive at a 10-76. Your unit is operating
on the fire floor and you have to transmit a handie talkie message to the Fire Sector Supervisor.
In order to speak directly to the Fire Sector Supervisor you should transmit your message on
which channel? (6.2.1C)
a. Primary Tactical
b. Secondary Tactical
c. Primary Command
d. Secondary Command
- A
- Communications at a Hi Rise fire are of the utmost importance. A unit would be showing
poor knowledge of handie talkie transmissions if they were to transmit which message while
operating in a Hi Rise building? (6.2.2)
a. “Ladder 1 to Fire Sector”
b. “Battalion 8 to Operations Post”
c. “Engine 44 to Forward Staging”
d. “Command to Fire Sector”
- B
- Lieutenant Swift is working his first tour in the field. His unit is assigned as an extra engine
on a 10-76. The lieutenants unit is ordered by the Incident Commander to report to Chief
Brennan at the Forward Staging Area. Because Lieutenant Swift is swift, he knows to report
where in the building? (6.3.2F)
a. One floor below the fire
b. Two floors below the fire
c. An environmentally safe area at least 3 floors below the fire
d. A floor not serviced by the same bank of elevators as the fire floor and at least 5 floors
above the fire floor
- B
- Removal of smoke in the stairwells of a hi rise building can be accomplished in several
ways. An incorrect choice in regard to smoke movement in Class E buildings can be found in
which choice? (6.3.8)
a. Smoke can be removed mechanically by a fixed stairwell pressurization system, if the
building is equipped with one
b. Removal via fire department positive pressure ventilation fans when authorized by the
incident commander
c. By utilizing the fixed stairwell pressurization system augmented by fire department
positive pressure ventilation fans
d. Naturally, by opening the doors at the top and bottom of the stairway once the fire is
extinguished
- C
- The officer of the fourth to arrive ladder company is explaining stack effect to members of
her unit while travelling in the elevator to the upper floors of a hi rise building. She made the
following statements. Which one was not entirely correct? (6.3.8D)
a. Stack effect increases with the buildings height and becomes noticeable in buildings over
60 feet tall
b. The stack effect can be either positive or negative, positive being an upward movement of
air, and negative being downward
c. The possibility of negative stack effect is greatest when the outside air temperature is above
90 degrees
d. Positive stack effect increases as the outside air temperature increases in relationship to the
temperature inside the building
- D
- The incident commander has ordered you, a lieutenant, to report with your unit to the
Search and Evacuation Group Supervisor in the fire building. The building is a 53 story Class E
hi rise serviced by two elevators, a low rise bank serving floors 1-26, and a hi rise bank serving
floors 27-53. The fire is on the 24th floor. You would expect to find the chief of the SAE group
on which floor? (6.5.2)
a. 28th floor
b. 29th floor
c. 30th floor
d. 31st floor
- B
6.5.2 The criteria for the location of the SAE Group Supervisor shall be dependent on
the following:
A. Fire location and severity
B. HT effectiveness
C. If possible, the SAE Group Supervisor shall choose a location on a floor
which is not serviced by the same bank of elevators as the fire floor and at
least five floors above the fire floor. (Figure 18)
Example #1 For a fire on a floor serviced by a low-rise bank of elevators:
1. If the fire were on the 4th floor, the SAE Group Supervisor would be
located on the 17th floor or above.
2. If the fire were on the 14th floor, the SAE Group Supervisor would be
located on the 19th floor or above.
Example #2 For a fire on a floor serviced by an intermediate rise bank of elevators:
1. If the fire were on the 20th floor, the SAE Group Supervisor would be
located on the 31st floor or above.
2. If the fire were on the 28th floor, the SAE Group Supervisor would be
located on the 33rd floor or above.
Example #3 For a fire on a floor serviced by a high-rise bank of elevators, the SAE
Group Supervisor would be located at least five floors above the fire floor.
- The member of the fire department charged with establishing the Incident Command Post
at a fire in a hi rise building is the: (6.3.4)
a. First Battalion Chief on the initial alarm
b. First to arrive ladder company chauffeur
c. The officer of either the engine or ladder company assigned first due on the alarm
assignment
d. The first arriving officer
- D