IFSTA 7th Edition Chapter 18: Foam Fire Fighting, Liquid Fires, and Gas Fires Questions with 100% Correct Answers
IFSTA 7th Edition Chapter 18: Foam Fire Fighting, Liquid Fires, and Gas Fires Questions with 100% Correct Answers IFSTA 7th Edition Chapter 18: Foam Fire Fighting, Liquid Fires, and Gas Fires Questions with 100% Correct Answers IFSTA 7th Edition Chapter 18: Foam Fire Fighting, Liquid Fires, and Gas Fires Questions with 100% Correct Answers IFSTA 7th Edition Chapter 18: Foam Fire Fighting, Liquid Fires, and Gas Fires Questions with 100% Correct Answers How does firefighting foam work? - ANSWER-By forming a blanket of foam on the surface of burning fuels - both liquid and solid What are the 4 methods that firefighting foam extinguishes and/or prevents ignition of fire? - ANSWER-Separating Cooling Smothering Penetrating Seperating - ANSWER-Creates a barrier between the fuel gases and possible ignition sources Smothering - ANSWER-Prevents air from reaching the fuel and mixing with the vapors
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