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“Fire Safety Awareness” and Fire Extinguisher Training for Fairfax County DPWES ... - page 22 / 37

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1/23/2015

DPWES - FireSafety

22

HOW THEY WORK:

Works by cooling.

Numerical rating indicates amount of agent, duration, range of discharge on test fires.

Area of  Class A fire which a “non-expert” can extinguish, with proper training!

1-A is equivalent on Class-A fire to five liters of water.

2-A contains has twice as much extinguishing agent.

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