Which types of portable fire extinguishers...

Question 1 / 2066636eec28f7522a1c51cfe1

Question 1 of 2066636eec28f7522a1c51cfe1

Which types of portable fire extinguishers are designed for use on electrical fires?

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Question 1 of 20

66636eec28f7522a1c51cfe1

Which types of portable fire extinguishers are designed for use on electrical fires?

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🔍 Key Concepts

• Class C (electrical) fires and which extinguishing agents are safe to use on energized equipment • Why water-based or conductive agents can be dangerous on live electrical circuits • Typical uses and characteristics of carbon dioxide (CO₂) and dry chemical extinguishers

💭 Think About

• First, decide which extinguishers are nonconductive and do not leave a wet or conductive residue on electrical equipment. • Eliminate any extinguisher types that are primarily water-based or create a strong risk of shock when used on live circuits. • Consider which extinguisher types are commonly found near electrical panels, radios, and control equipment on vessels.

✅ Before You Answer

• Verify which extinguisher classes are specifically rated for Class C fires (electrical) in standard maritime fire-fighting guidance. • Check whether foam (stored pressure) or soda-acid have a substantial water content that could conduct electricity. • Confirm that the remaining agents are known to be nonconductive and safe around energized electrical equipment.

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Question 1 of 20

Which types of portable fire extinguishers are designed for use on electrical fires?

Foam (stored pressure) and soda-acid

Carbon dioxide and foam (stored pressure)

Dry chemical and carbon dioxide

Dry chemical and soda-acid

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Question 1 / 2066636eec28f7522a1c51cfe1

Question 1 of 2066636eec28f7522a1c51cfe1

Which types of portable fire extinguishers are designed for use on electrical fires?

Back

Question 1 of 20

66636eec28f7522a1c51cfe1

Which types of portable fire extinguishers are designed for use on electrical fires?

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