Response to Flammable Liquid Emergencies 2014 Flashcards
What are the 3 operating modes typically used involving a flammable liquid?
Offensive attack, Defense. Non- intervention
What is a non- intervention mode mean?
Isolate the area until the risk at an acceptable level to transition to offensive or defensive.
When delivering an on scene report the first engine officer must confirm what?
staging area and initial assignments to units
What are the 12 questions that should be answered during a recon report from the first officer.
Life hazard?
What is the product type?
Is it still leaking and what rate?
Can the leak be controlled
How much has spilled?
Approximate surface area of spill
Is spill contained
where is the product going
Any ignition sources
Exposures?
area secure?
What should be a high priority consideration for any flammable liquid spill?
Water supply
The rule of thumb when developing a water supply plan is that the supply should be at least how many GPMS of finished product per unit flowing product
1000 gpms
Two main types of products that may be dealt with are what?
Hydrocarbons and polar solvents
Flammable liquids have a flash point of what?
Below 100 degrees F
Combustible liquids have flash point of what?
Above 100 degrees F
What type of gasoline should be treated like a polar solvent?
Reformulated gasoline (RFG)
Why do ethanol fuels present a challenge to fire fighting?
Ethanol fuels are water soluble and blend with water where as gasoline floats on top of water
Is ethanol heavier or lighter than air?
Heavier with a vapor density of 1.59
What type of foams are used to combat ethanol -blended fuel fires?
Alcohol resistant. AR
What is considered a small spill?
Spill from a container or package approximately 55 gallons or less.
Resources required for a small spill not inside a storage?
one engine.
If a spill ignites what resources should be requested?
Foam Task Force
What’s a Foam Task Force?
2 AR foam units, one pump and roll unit, 2 engines, 1 BC, 1 Hazmat assest