How do you operate a portable CO2 fire...

Question 1 of 2707066636eec28f7522a1c51c940

How do you operate a portable CO2 fire extinguisher?

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Question 1 of 27070

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How do you operate a portable CO2 fire extinguisher?

🔍 Key Concepts

• Basic operation steps common to most portable extinguishers (pull, aim, squeeze, sweep) • Specific parts of a CO2 extinguisher: safety pin, handle, discharge horn • What actions would be unsafe or unnecessary for normal CO2 extinguisher use

💭 Think About

• Think about what you must do first so the extinguisher can discharge, and then what you do with your hand to actually start flow of CO2. • Ask yourself which options describe normal, controlled operation versus damaging or misusing the extinguisher. • Consider how most portable extinguishers are designed to prevent accidental discharge—what simple step defeats that safety?

✅ Before You Answer

• Verify which option describes a common two-step operating sequence you’ve likely seen on many extinguishers, not just CO2. • Eliminate any choice that would damage the extinguisher or is not required during routine use. • Check which answer matches standard instructions printed on the extinguisher’s label (usually a short phrase with two simple actions).