RC7 Final Exam Study > Foam > Flashcards

Foam Flashcards

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1
Q

What type of foam does FRV use?

A

Solberg Aqueous Film Forming Foam

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2
Q

What are the following?

FFFP

FFF

AFFF

ARF

ATC=ARF

A

Film Forming FluoroProtein

Film Forming Foam

Aqueous Film Forming Foam

Alcohol Resistant Foam

Alcohol Type Concentrate = Alcohol Resistant Foam

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3
Q

Label the sides of a tetrahedron triangle?

A

Oxygen = Smothers, Interrupts Chemical Chain Reaction

Heat = Cooling

Fuel = Starves

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4
Q

What are free radicals?

A

Free radicals

Highly reactive fragments of molecules
that react with 02 and worsen the
combustion process. The substances in
dry chem extinguishers can stop this
process.
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