What is an advantage of a dry chemical...

Question 1 / 2066636eec28f7522a1c51bf9a

Question 1 of 2066636eec28f7522a1c51bf9a

What is an advantage of a dry chemical extinguisher as compared to a carbon dioxide extinguisher?

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Question 1 of 20

66636eec28f7522a1c51bf9a

What is an advantage of a dry chemical extinguisher as compared to a carbon dioxide extinguisher?

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🔍 Key Concepts

• Differences in how dry chemical and CO₂ extinguishers attack a fire (smothering vs cooling/displacement of oxygen) • Typical advantages and limitations of CO₂ extinguishers (toxicity, cleanup, range, duration) • What makes an extinguisher provide protection over time versus just immediate knockdown

💭 Think About

• For each choice, ask yourself: does this describe something that dry chemical does noticeably better than CO₂, or is it something they are both known for? • Think about how long each type of extinguisher can discharge and how long the extinguishing effect remains around the fuel after discharge stops. • Consider which statements sound more like a marketing claim than a known technical characteristic of that extinguisher type.

✅ Before You Answer

• Be clear on what CO₂ is known for: non‑conductive, no residue, possible asphyxiation hazard, and behavior in open vs confined spaces. • Recall if dry chemical is usually praised for long-term coverage, personal heat protection, or something more basic like discharge time. • Eliminate any option that would reasonably apply equally to both extinguisher types rather than giving dry chemical a specific advantage.

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Question 1 of 20

What is an advantage of a dry chemical extinguisher as compared to a carbon dioxide extinguisher?

It has a greater duration.

It offers lasting, effective protection against burn-back.

It is nontoxic.

It provides a heat shield for the operator.

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Question 1 / 2066636eec28f7522a1c51bf9a

Question 1 of 2066636eec28f7522a1c51bf9a

What is an advantage of a dry chemical extinguisher as compared to a carbon dioxide extinguisher?

Back

Question 1 of 20

66636eec28f7522a1c51bf9a

What is an advantage of a dry chemical extinguisher as compared to a carbon dioxide extinguisher?

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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