Foam tends to extinguish a fire by...

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Question 1 of 205eccef9ebacbc34ba4d4626c

Foam tends to extinguish a fire by __________.

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5eccef9ebacbc34ba4d4626c

Foam tends to extinguish a fire by __________.

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🔍 Key Concepts

• How foam works on Class B (flammable liquid) fires • Difference between smothering vs cooling vs chemical reaction in fire extinguishment • Role of oxygen exclusion at the fuel surface

💭 Think About

• Think about what physical barrier foam creates between the fuel and the air. What is that barrier actually doing to the burning process? • Is the foam itself designed to absorb a gas or a liquid, or to cover something so it can’t keep burning? • Which option best matches how foam forms a blanket on top of a burning liquid and stops combustion from continuing?

✅ Before You Answer

• Verify which method of extinguishment foam is primarily known for: smothering (oxygen exclusion), cooling, or chemical interaction • Check whether foam is normally described as ‘chemically absorbing’ anything in standard firefighting texts • Consider that some extinguishers release CO₂, but ask yourself whether that’s the foam’s main action or a separate extinguishing agent type

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Question 1 of 205eccef9ebacbc34ba4d4626c

Foam tends to extinguish a fire by __________.

Back

Question 1 of 20

5eccef9ebacbc34ba4d4626c

Foam tends to extinguish a fire by __________.

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

— No credit card needed