HRFPMD'S Flashcards
Regarding stairways, what information must be gathered in the initial size up?
Location, letter designation, # of stairways serving the FIRE FLOOR.
Prior to the designation of the attack stairway, all member must access the fire floor_______?
From the same stairway
Ladder Company Officer controls all ventilation in the fire apartment and in the public halls on the fire floor.
T or F
False
Horizontal vent of FIRE APARTMENT ONLY limited and controlled by Ladder Co officer IN THE FIRE APARTMENT.
**ALL OTHER VENTILATION CONTROLLED BY IC, INCLUDING WINDOWS IN STAIRWELLS, HALLS OF FIRE FLOOR.
What 4 factors influence Stack Effect?
1) height
2) temperature differential between outside/inside of building
3) air leakage
4) wind
True or False
Generally, wind moving across a roof level in an open roof bulkhead door will cause a higher pressure to be created, which can increase positive stack effect.
False
The opening will create a LOW PRESSURE AREA.
*THE STAIRWELL BECOMES THE HIGH PRESSURE AREA.
(lt questions)
When is ventilation for smoke removal usually performed?
After the main body of fire has been controlled.
*usually
When should ventilation of the fire apartment take place?
After the main body of fire has been controlled.
Where only 2 stairways are present, the attack stairwell will be the “primary means for vertical ventilation.” When should the attack stairwell be vented?
When the main body of fire has been KNOCKED DOWN. With authorization from IC.
bluff answer: after fire is controlled.
Note: This is not including PPF’s. The IC MAY use those to clear smoke BEFORE attack operations commence.
How many floors below the fire floor shall members exit elevators?
AT LEAST 2 floors below fire floor.
Can an elevator not equipped with fireman service be used?
6.4.2 says:
When an elevator with firemen service is used, it shall be returned to the lobby unstaffed.
The door to an elevator machinery room at the roof level should not be used for ventilation until
______?
The fire is under control.
Consider each member and their equipment to be greater than _____pounds
275
Non fireman service elevator, who’s going up?
Ladder officer, inside team
Engine Officer, with 2 FF
(nozzle and control)
Firemen service elevator, who is taking it ?
OV will operate the elevator.
Engine will have to take OFFICER AND ONLY 1 FF. BOOK DOES NOT SPECIFY WHO.
First OV duties?
1) Outside Survey
2) No Outside ops indicated?
3) Report to lobby
4) Place an elevator in FS Phase II.
What happens with the elevators if the 1st OV is involved in outside operations AND the fire is ABOVE THE 7TH FLOOR?
The elevator cars will be operated by a member from the 2nd Truck and/or other members designated by the IC.
**if available, AT LEAST 2 elevators will be driven in FS.
Who can evaluate and declare a freight elevator safe?
Company Officer
Where should the 2 firemen service elevators be positioned after all units are in position?
1 in lobby (on standby)
1 (2) floors below the fire
Which Ladder company is responsible for control of the attack and evacuation stairway doors on the fire floor?
1st Due Truck
Tool assignment for 1st Due Truck inside team ?
Can, hook, axe, halligan, hydra ram, SEARCH ROPE, SCBA’s, co meter, and TIC
Who selects the attack stairwell?
Truck and Engine Officers (1st Due)
*ONLY TIME, BESIDES PD CELLAR FIRE
Who does the 1st truck officer notify about the identity of the stairwell closest to the fire apt?
IC.
If IC is not on the scene, notify the Engine Officer
Prior to entering the public hallway, the ladder officer shall get a report on exterior conditions from who?
Members operating outside the building AND the Roof FF on the floor above.
How shall members operate if it is determined that smoke and/or heat conditions in the public hallway are due to a wind impacted fire?
Members shall remain in the stairwell and follow procedure from MD Add 3.
What if unable to determine if there is a wind impacted fire?
Ladder Co officer and one member of forcible entry team shall enter the public hallway to locate the fire apartment and control the fire apartment door.
Where will the other member remain?
At the attack stairwell door on the hallway side of the door.
Who will be responsible for control and coordination on the stairwell side of the door?
Engine Officer
When is the door to the fire apartment chocked open?
When a charged hoseline is moving into the fire apartment.
How can control of the fire apartment be accomplished?
member INSIDE apt with door closed, but not locked. Door ajar, dead bolt extended.
Regarding hoseline stretches, what information should be included in CIDS?
Buildings where a THREE LENGTH STRECH FROM STANDPIPE WOULD BE INSUFFICIENT.
Variations from stretching hoselines from standpipe outlets on the floor below the fire building shall be approved by______
Division Commanders
Entered into CIDS
When can adjoining apartments be forced on the fire floor?
What are some reasons you would do this?
When the main body of fire has been controlled.
High CO readings OR sever smoke conditions in the public hallway.
* floor above-“sufficient reason” such as high CO readings at the end of the hall, specific reports of persons needing assistance, concentrated smoke conditions on a particular floor.
When selecting an apartment to force entry for an area of refuge, where must it be?
Entirely on the same side of the building as the fire apartment.
10-77 Notification of a fire or emergency in a HRFPMD?
Just fire.
For emergency, give a 10-75.
What are the 4 conditions that a 10-77 will provide sufficient units to initially manage?
"WAHN" W- WIND IMPACTED A- ADVANCED FIRE ON ARRIVAL H- HEAVY SMOKE, NUMEROUS FLOORS N- NUMEROUS REPORTS OF PERSONS IN DIFFICULTY DUE TO SMOKE
If fire is visible from the exterior on arrival, but it is a light fire condition, can you give a 10-75?
No. Give a 10-77 for any visible fire from the exterior.
Can you ever give a
10-75?
Yes, if unable to determine conditions on arrival.
If a fire is confirmed, should be upgraded to a 10-77.
For a fire on the 6th floor where would the CFRD and FAST Unit be assigned?
It will be determined by the IC (lower floor fires)
*Above 6th floor (7 and UP) they are assigned to the Fire Sector.
T or False
The number of doors from the attack stairwell to the fire apartment door and all turns the hose stretch will need to make in order to reach the fire apartment are part of the 1st Due Engine size-up?
True