'In fire classes, a Class B fire is a fire in flammable liquids or flammable gases, petroleum greases, tars, oils, oil-based paints, solvents, lacquers, or alcohols.[1] For example, propane, natural gas, gasoline and kerosene fires are types of Class B fires.[2][3] The use of lighter fluid on a charcoal grill, for example, creates a Class B fire.[4] Some plastics are also Class B fire materials... While water is used on Class A fires, using water on a Class B fire (such as a grease fire) is extremely dangerous'
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