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Examen
FF1 Chapter 6 All Answers Correct
FF1 Chapter 6 All Answers Correct 
Portable fire extinguishers are classified according to the: ️type of fire they are designed to 
extinguish. 
A portable fire extinguisher must be labeled with the ️letters and/or symbols that designate its class 
rating. 
How would a fire containing plastics be classified? ️Class A 
Class A portable fire extinguishers are rated from 1-A through 40-A based upon the amount of water 
and: ️duration and range of discharge used in extinguishing test ...