_ and _ of Vaporization govern the heat absorbing ability of water Specific heat, Latent Heat of Vaporization, Exposed Surface Area, Specific Gravity Smothering also occurs to some extent when waterĪs a extinguishing agent, water depends on the following The primary way water extinguishes fire isīy cooling or absorbing heat from the fire Water density, or its weight per unit volume, is measured in _įor fire protection purposes, ordinary fresh water is generally considered to weigh _ lb/ft3 or _ lb/gal _ is a compound (molecule) of hydrogen and oxygen formed when two hydrogen atoms (h2) combine with one oxygen atom (O)īetween _ and _ water exists in a liquid state _ remains the most commonly used fire extinguishing agent Modern extinguishing agents 1_2_3_4_ĭry Chemicals, Dry Powders, Foam concentrates, and halogenated hydrocarbons Pumping Apparatus Pumping Apparatus chapter 6 Question
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