Which of the listed fire extinguishers is...

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Question 1 of 205eccef9ebacbc34ba4d462de

Which of the listed fire extinguishers is recommended for use on an electrical switchboard fire?

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Question 1 of 20

5eccef9ebacbc34ba4d462de

Which of the listed fire extinguishers is recommended for use on an electrical switchboard fire?

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🔍 Key Concepts

• Electrical fires (Class C) and what makes an extinguisher safe or unsafe around live circuits • Differences between CO₂, ABC dry chemical, and foam extinguishers • Effect of conductivity and residue on sensitive electrical equipment

💭 Think About

• Which extinguisher type does not conduct electricity and does not leave a residue that could damage or short out electrical equipment? • Would using a water-based or foam agent near live electrical parts be a concern, even if CO₂ is the propellant? • How is an extinguisher specifically labeled or rated for Class C (electrical) fires, and which of these best fits that description for a switchboard?

✅ Before You Answer

• Confirm which agents are specifically rated for Class C (electrical) fires • Check whether the agent leaves a corrosive or conductive residue on sensitive equipment like switchboards • Verify if any option involves a water or foam solution contacting energized parts, regardless of how it is propelled

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Question 1 of 205eccef9ebacbc34ba4d462de

Which of the listed fire extinguishers is recommended for use on an electrical switchboard fire?

Back

Question 1 of 20

5eccef9ebacbc34ba4d462de

Which of the listed fire extinguishers is recommended for use on an electrical switchboard 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

— No credit card needed