WebWhat do class B fires consist of? AFFF (Aqueous Film Forming Foam), Halon 1211, Halon 1301, or potassium bicarbonate (PKP) What's the best way to put out class B fires? energized electrical fires. What do class C fires consist of? nonconductive agents (CO2, Halon 1211 or water spray); deenergize then treat like a class A fire. A Class A Fire is a fire that consist of paper, wood, and plastics, which is one of the most common and simplest fires to put out with a fire extinguisher. This class of fire can simply be started as a lightning strike that hits a tree or from a backyard campfire that releases an ash that ignites nearby material. The most common method to control a Class-A fire is to remove heat by spraying the burning s…
Chapter 9 - Portable Fire Extinguishers Flashcards Preview
WebFighting Class B Fires. Due to the characteristics of the fuel involved in class B fires, it is important not to use water to extinguish the flames. In most cases, a spray of water … WebApr 1, 2024 · The U.S. Navy spent a lot of time and money developing Class B foam, or as it used to be called in some cases, “Light Water,” to help fight shipboard fires involving aircraft and other fuels. curly sport
What is a Class B Fire? - Definition from Safeopedia
WebMay 17, 2010 · Primary use on Class B fires involving hydrocarbons ... Application rate also tells what hardware is required for a given size fire. B. Water and Concentrate Requirements 1. A 5-gallon container ... WebApr 4, 2024 · The five classes of fire are: Class A: Ordinary Combustible. Class B: Flammable Liquids and Gases. Class C: Electrical Equipment. Class D: Combustible Metals. Class K: Cooking Oils and Fats. WebApr 12, 2024 · Class A Fires consist of ordinar y combustibles such as wood, p aper, trash or anything else that leaves an ash. Class B Fires are fueled by flammable or … curly spinach