WebbThe primary way water extinguishes fire is by excluding oxygen from the fuel (smothering). (944) A. True B. False __________ 2. To prevent water hammer, valves, nozzles, and hydrants should be closed slowly. (949) A. True B. False __________ 3. Webb11 apr. 2024 · Burlington Fire Department Extinguishes Two-Alarm Brush Fire BURLINGTON — Chief Andrew Connerty reports that the Burlington Fire Department and mutual aid partners extinguished a two-alarm brush fire amid a red flag warning due to extreme fire danger on Tuesday. April 11, 2024 Robert Mills Client News, Fire News For …
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WebbA. The pattern type must be correctly matched to the pattern size. B. The pattern must supply at least 50 percent of the critical flow rate. C. The pattern must be compact enough for the water to reach the burning material. D. The pattern must maintain its shape at least 50 percent of the reach of the fire stream. C. WebbStudy with Quizlet and memorize flashcards containing terms like The primary way water extinguishes fire is by: A.absorbing heat. B.excluding oxygen. C.saturating dry fuel. … how are all the hepatitis transmitted
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WebbWater can actually do three things with fire: Feed it, not affect it, or quench it, depending on the fuel. For burning solids, such as paper, wood, or coal, water will extinguish the fire by … Webb27 apr. 2024 · Water extinguishes a fire by simultaneously severing two of its heads—heat and the oxidizing agent. Upon being sprayed, water first has a cooling effect on the fire. This cooling occurs due to the heat being absorbed by liquid water to transform itself into vapor (more on this later). Webb30 okt. 2015 · How water extinguishes fire ? Mainly by cooling the material on fire. Steam generation is useful for smothering. Water is more suitable against fire in wood, paper and textiles. How foam extinguishes fire ? The extinguishing effect of the foam is a combination of smothering and cooling. Foam is used against fire in oil surfaces. how are all the disney characters connected