As a firefighting medium, CO2 can be...

Study

Question 1 of 2066636ef128f7522a1c52369d

As a firefighting medium, CO2 can be dangerous under certain conditions as it can cause ______.

Back

Question 1 of 20

66636ef128f7522a1c52369d

As a firefighting medium, CO2 can be dangerous under certain conditions as it can cause ______.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

• CO2 fire extinguishing systems and how they work (displacing oxygen vs. being chemically toxic) • The physical effects of rapidly expanding CO2 (temperature change at the nozzle/discharge point) • Which of the listed effects is a known hazard in fixed CO2 systems on ships

💭 Think About

• Think about what happens when compressed CO2 is released quickly from a cylinder or fire system. Does it get hot or very cold? What could that do to exposed skin? • Consider whether CO2 itself normally causes poisoning like carbon monoxide, or whether its main danger is something else (e.g., removing oxygen from the air). • Which of the options is most commonly warned about in safety instructions for handling portable CO2 extinguishers or being near CO2 discharge outlets?

✅ Before You Answer

• Verify which effect is emphasized in CO2 extinguisher safety training (especially regarding nozzle handling and protective gloves). • Eliminate options that describe chemical toxicity not normally associated with pure CO2 used in fire systems. • Confirm which choice matches a cold-related injury that can happen on contact with rapidly expanding gas.

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed

Study

Question 1 of 2066636ef128f7522a1c52369d

As a firefighting medium, CO2 can be dangerous under certain conditions as it can cause ______.

Back

Question 1 of 20

66636ef128f7522a1c52369d

As a firefighting medium, CO2 can be dangerous under certain conditions as it can cause ______.

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