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Fire class is a term used to denote the type of fire, in relation to the combustion materials which ... The US system designates all such fires "Class B". ... Using a dry chemical extinguisher in error, in place of dry powder, can be ineffective or ...


Fire extinguishers with a Class B rating are effective against flammable liquid fires. ... Two commonly used chemicals are effective in fighting these types of fires .


Different fuels create different fires and require different types of fire extinguishing agents. ... Portable fire extinguishers. Introduction; Types of ... Class B. Class B fires are fires in flammable liquids such as gasoline, petroleum oil and paint.


Today's most widely used type of fire extinguisher is the multipurpose dry chemical that is effective on Class A, B, and C fires. This agent also works by creating a ...


The letter represents the type of fire that can be put out with a particular extinguisher. Fires are given the following classifications: (A) ordinary combustibles. (B) ...


We will teach you everything about dangerous Class B fires and the different Class B Fire Extinguishers to fight them to keep you safe.


Aug 1, 2004 ... Fire extinguishers are classified by the type of fire that they will ... A Class B fire extinguisher is used for flammable liquid and gas fires such as ...


Fire Extinguishers. Next in line after PFDs, fire extinguishers are a very important safety item. ... The letter, (A, B, C, or D) indicates the class of fire. ... Type B Fire


Extinguishers that have attained "A" ratings but lack "B", "C", or “K” ratings are limited ... This particular type of extinguisher smothers fires by cooling the burning  ...