FireFighter Ch. 7 Word Scramble
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| Question | Answer |
| At what stage of fire growth are portable fire extinguishers primary designed to function? | Incipient stage |
| Which class of fires involves ordinary combustibles such as wood, paper, cloth and rubber? | Class A |
| Which class of fires involves flammable liquids such as gasoline, oil, grease, tar, and oil-based paints? | Class B |
| What is the standard shape used to identify a portable fire extinguisher used for flammable liquid fires? | Red square |
| Which of the following extinguishing agents is combined with alkali metal salt in a loaded-stream fire extinguisher to combat freezing of the agent? | Water |
| Which of the following extinguishing agents is used for class B and C fires and is not subject to freezing? | Dry chemical |
| What class of foam concentrate extinguisher discharges a foam solution that floats across the surface of a burning liquid? | Class B foam |
| Which of the following agents is formulated from finely ground sodium chloride and forms a solid crust over the material on fire? | Dry powder |
| What is the acronym for activating the fire extinguisher in order to apply the extinguishing agent in four simple steps? | PASS |
| Which type of fire extinguisher requires hydrostatic testing every 12 years? | Halogenated agent |
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