When a ship's low-pressure CO2 fixed fire...

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Question 1 of 2066636eec28f7522a1c51ccdb

When a ship's low-pressure CO2 fixed fire extinguishing system is activated from a remote location, what determines the quantity of CO2 being released into a selected space?

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Question 1 of 20

66636eec28f7522a1c51ccdb

When a ship's low-pressure CO2 fixed fire extinguishing system is activated from a remote location, what determines the quantity of CO2 being released into a selected space?

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🔍 Key Concepts

• Low-pressure CO₂ fixed fire extinguishing systems layout and operation • How selector valves are controlled from a remote release station • How CO₂ quantity for each protected space is matched to its volume

💭 Think About

• Think about how a single large low‑pressure CO₂ storage tank can safely serve multiple spaces of different sizes. • Ask yourself: If one space is much larger than another, how does the system avoid over‑ or under‑dosing CO₂ when operated from a remote station? • Consider whether the system is more likely to rely on physical hardware layout (like nozzles or partitions) or on timing/control of the discharge to set the amount released.

✅ Before You Answer

• Check which option describes a method that can independently adjust CO₂ quantity for each space, using the same storage source. • Verify which choices would be impractical or unsafe on a ship with many protected spaces of different volumes. • Focus on the choice that involves a pre‑set control mechanism tailored to each specific space, rather than just physical piping or tank arrangement.

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Question 1 of 2066636eec28f7522a1c51ccdb

When a ship's low-pressure CO2 fixed fire extinguishing system is activated from a remote location, what determines the quantity of CO2 being released into a selected space?

Back

Question 1 of 20

66636eec28f7522a1c51ccdb

When a ship's low-pressure CO2 fixed fire extinguishing system is activated from a remote location, what determines the quantity of CO2 being released into a selected space?

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

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