Dry chemical fire extinguishers are...

Question 1 / 2066636eec28f7522a1c51c21a

Question 1 of 2066636eec28f7522a1c51c21a

Dry chemical fire extinguishers are effective on which type(s) of fire?

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Question 1 of 20

66636eec28f7522a1c51c21a

Dry chemical fire extinguishers are effective on which type(s) of fire?

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🔍 Key Concepts

• Classes of fires (Class A, B, C, D) and what materials they involve • Which fire classes standard dry chemical extinguishers are normally rated for on vessels • How electricity and flammable liquids react to dry chemical agents

💭 Think About

• First, match each option (electrical, paint, burning oil) to its fire class (A, B, or C). Which classes does a typical dry chemical extinguisher cover? • Consider whether dry chemical is non‑conductive, and whether it can smother flammable liquid fires like oil or paint. • Ask yourself: if an extinguisher is rated for multiple fire classes, would that limit it to just one type listed, or more than one?

✅ Before You Answer

• Verify that dry chemical (not CO₂ or foam) is commonly rated for Class B and Class C fires, and often Class A as well. • Confirm that electrical fires are Class C and flammable liquids (like oil and many paints) are Class B. • Check the extinguisher label logic: if one extinguisher is suitable for both Class B and C, what does that imply about the choices given?

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Question 1 of 20

Dry chemical fire extinguishers are effective on which type(s) of fire?

Electrical

Paint

Burning oil

All of the above

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Question 1 / 2066636eec28f7522a1c51c21a

Question 1 of 2066636eec28f7522a1c51c21a

Dry chemical fire extinguishers are effective on which type(s) of fire?

Back

Question 1 of 20

66636eec28f7522a1c51c21a

Dry chemical fire extinguishers are effective on which type(s) of 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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