Engine Company Ops Flashcards
Victim Survivability Profile
A thorough size up of a structure fire to determine the likelihood of a victim’s potential to be rescued.
Human Body’s Threshold for Heat
NFPA suggests the upper range of temperature tenability for humans is around 212 degrees Fahrenheit.
Primary Cause of Fire-related Death
Carbon Monoxide. At approximately 200,000ppm, the human body is rendered unconscious within 4-12 seconds
At what percentage of oxygen results in rapid death in a fire?
Less than 10%
Recognition Primed Decision-Making
Using sights, sounds, smells, and other sensory cues that trigger the memory of similar situations that have been experienced or learned in the past
RECEOVS
Rescue
Exposure
Confinement
Extinguish
Overhaul
Ventilation
Salvage
Heat Release Rate (HRR)
The amount of energy released over time. HRR is much higher for modern material.
Hydraulic Ventilation
Position fog nozzle two feet forming the opening and cover 80% of the opening
CAN stands for…
Condition
Action
Needs
Tactical Withdrawal
A coordinated and specific relocation of units and equipment operating from an area deemed untenable to a specific area deemed safe to continue operations.
Estimating the Stretch
Setback + Width of Building + length of building + 1/2 length (25’) per floor regardless of floor reported + 1 length at the point of attack
Parking Spaces
Approximately 10 feet
Telephone poles
75’ apart
Mnemonic for 2.5 inch line selection
ADULTS
A: advanced fire conditions
D: defensive operations
U: unknown fire location
L: large open area
T: tons of water
S: standpipes