Chapter 2 Flashcards
Ventilation does not equal ___ as previously thought
Cooling
When vertical ventilation is performed we see a lift of the ___ ___
Neutral plane
When ventilation takes place FF’s inside the bldg feel the environment or ambient temp seem to cool because of the ___ of ___ ___ or the path of ___ ___ into the bldg
Influx
Fresh air
Outside air
This rising of the neutral plane and influx of fresh air will actually only give us the ___ of ___
Perception
Cooling
The fire gets ___ if you provide a vent opening
Bigger
The fire does not burn ___; it gets hotter ___
Hotter
Faster
Todays fire assessments need to be focused on the…
HRR
The modern ____ furnishings are the primary cause of the accelerated ___
Interior
HRR
____ without applying water first does not cool the fire
Venting
Ventilation must be coordinated with ___ ___
Fire attack
The days of taking out a ___ on your walk around are in the past and can longer occur on the fireground
Window
If the fire has not already vented itself and you create an opening, you have approx ___ seconds, on avg, to get water on the fire before ___ could occur
100
Flashover
The ___ ___ crew entrance is a ventilation opening
Fire attack
If you force the door, …
Control it
If the fire has ___ ___ out of a window, put water on it from the outside
Self vented
Putting water into an environment of fire does not…
Push the fire
During initial VEIS operations, don’t break the ___ with the ___
Glass
Ladder
Breaking out the ___ should be the last thing you do before ___ the structure
Window
Entering
The goal of all ventilation is to ___ the ___ and make the building behave the way you need it to
Control
Building
Controlling the door keeps the fire in a ___ ___ state..
Vent limited
Take control of a fire by coordinating ___ and fire attack
Ventilation
While the engine company is making a push…
The door must continue to be controlled
This door control is a critical piece of ___ ventilation and fire attack
Coordinated
____ must be coordinated to be performed properly
Ventilation
Consider using the ___ ___ to take a window as part of a coordinated horizontal ventilation tactic
Pump operator