What is the main advantage of a steady...

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Question 1 of 2066636ef128f7522a1c52289d

What is the main advantage of a steady stream of water on a class "A" fire?

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66636ef128f7522a1c52289d

What is the main advantage of a steady stream of water on a class "A" fire?

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🔍 Key Concepts

• Class A fires (ordinary combustibles such as wood, paper, cloth) • How a solid, steady stream of water behaves compared to a fog/spray pattern • The primary extinguishing mechanism of water on Class A fires (cooling vs. smothering vs. removal)

💭 Think About

• Think about what actually makes Class A materials stop burning: is it more important to lower the temperature, remove oxygen, or physically move the fuel? • What does a solid, steady stream of water do when it hits burning wood or paper—does it mainly shield you, push the fire, or change the fuel’s temperature? • Compare in your mind what each option is claiming the water does, and ask: which effect is water REALLY best at on Class A fires?

✅ Before You Answer

• Remember that Class A fuels are solid combustibles that can hold heat deep inside (deep-seated fires). • Ask yourself which option best matches water’s main firefighting action on Class A: cooling the fuel below its ignition temperature. • Eliminate any answer that suggests an effect that water is not very efficient at, such as completely displacing oxygen like foam or CO₂ extinguishers.

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Question 1 of 2066636ef128f7522a1c52289d

What is the main advantage of a steady stream of water on a class "A" fire?

Back

Question 1 of 20

66636ef128f7522a1c52289d

What is the main advantage of a steady stream of water on a class "A" fire?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

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