Before using a fixed CO2 system to fight an...

Before using a fixed CO2 system to fight an...

Question 1 of 2707066636eec28f7522a1c51d04b

Before using a fixed CO2 system to fight an engine room fire, you must __________.

Question 1 of 27070

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Q

Before using a fixed CO2 system to fight an engine room fire, you must __________.

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🔍 Key Concepts

• Fixed CO2 fire extinguishing systems remove oxygen from the space • The dangers of CO2 to humans in an enclosed space • Standard engine room fire procedures before releasing CO2 (ventilation, personnel, machinery)

💭 Think About

• Think about what happens to anyone still inside an engine room when CO2 is released into that closed space. • Consider what might pull fresh air (oxygen) into the engine room and make the CO2 less effective. • Ask yourself what moving equipment or running machinery could do to the spread of fire and the safety of the space when CO2 is released.

✅ Before You Answer

• Verify what must be done about personnel in the protected space before CO2 release. • Verify what must be done about ventilation and fans serving the protected space. • Verify what must be done about running machinery and fuel sources before activating the fixed CO2 system.