High Rise Office Bldg Flashcards
What temperature rating should fusible links have above there max temp normally encountered in the system?
50 degrees
How do you place HVAC systems in non circulating mode?
Open all outside air supply dampers
Closing all mixing dampers
Open all exhaust dampers
In a HR office fire can fire spread in the plenum from one floor to another through what?
Flexible connectors
What floor would high pressure pumping come into play?
31 floor. 31-40= need 300 psi
Starts 1-10 = 150 add 50 every ten floors
When using high pressure hose how far away should the safety zone be? And also around the rig?
50 ft
Can you use regular fitting when using high pressure hose?
No white high pressure fittings
When using high pressure pumping where are the supply lines connected on the engine?
On the opposite side of the control panel
When shall a 10-76 be transmitted?
When a report of a fire in a high rise office bldg is confirmed
At a high rise office bldg when would you give a second alarm?
Visible fire OR smoke emanating through the exterior skin of the bldg. Or when a serious fire is confirmed
At a HR office fire where does the Cfr engine report to?
And what do they bring with them?
Report to the fire sector supervisor.
They bring with them all crfd equipment and a set of FE tools
At a HR office fire where is the 3 ladder company going to operate?
The floor above the fire
At a HR fire where is the 4th ladder company assigned?
They operate on the roof than top 5 floors and to initiate the search of the attack stairs
At a HR office bldg fire where is the fast truck assigned to?
Fire sector supervisor
What is considered the fire sector
Fire floor and floor above
At a HR office bldg what is the preferable stair to use as evacuation stair?
Stair with fire tower
At HR office bldg fires which stair is most important to search?
Attack stair
At a HR office bldg fire initially which floors need to be evacuated?
Fire floor and floor above