by ashnair Fri May 16, 2008 1:41 pm
Talking about ABC, i have something cross in my mind about ABC classes which written on the fire extinguisher.
Class "A" means it can be used on regular combustable materials such as wood, and paper products.
Class "B" means it can be used on petroleum type fires such as gasoline and oil fires.
Class "C" means it is non-conductive and safe to use on electrical fires.
There is also a class "D" which is used on combustible metals such as magnesium.
Different extinguisher types won't all have the same ratings.
Module 6 le, guys.. hehe..
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