The primary function of a "flue gas type"...

Question 1 / 270705eccef9dbacbc34ba4d45d0a

Question 1 of 270705eccef9dbacbc34ba4d45d0a

The primary function of a "flue gas type" inert gas system is to _________.

Question 1 of 27070

The primary function of a "flue gas type" inert gas system is to _________.

🔍 Key Concepts

• Inert gas systems on tankers and their purpose in cargo tanks • Difference between flue gas from boilers and pure gases like nitrogen or oxygen • What "reduced oxygen" means in terms of preventing combustion

💭 Think About

• Think about what conditions are needed inside a cargo oil tank to prevent fire or explosion. Does that require 0% oxygen, or just below a certain safe limit? • Consider what the source of gas is in a flue gas type system. Would boiler uptake gas be pure oxygen, pure nitrogen, or a mixture with lower oxygen? • Which option best matches something that can realistically and economically be produced from boiler flue gas on a ship?

✅ Before You Answer

• Verify that flue gas from a boiler still contains some oxygen and combustion products like CO₂ and N₂. • Check which option describes a practical, shipboard system used for tank inerting, not a laboratory-pure gas source. • Confirm that the primary purpose is to create an inert atmosphere (i.e., oxygen content safely below the level that supports combustion), not to reach 0% oxygen.

Question 1 of 27070

The primary function of a "flue gas type" inert gas system is to _________.

produce 100% oxygen free gas

supply conditioned gas with reduced oxygen content

generate a high oxygen content gas

produce a gas of 100% pure nitrogen

Question 1 / 270705eccef9dbacbc34ba4d45d0a

Question 1 of 270705eccef9dbacbc34ba4d45d0a

The primary function of a "flue gas type" inert gas system is to _________.

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Question 1 of 27070

The primary function of a "flue gas type" inert gas system is to _________.