Engine Plants (Supplementary) USCG Question #381 (Set 4)

The component in an inert gas system used for cleaning the gas of solid and sulphur combustion products, while simultaneously cooling the inert gas, is called the __________.

Official USCG Answer & Rule Citation

Correct Answer: Option A — scrubber

The inert gas scrubber uses water sprays to cool hot combustion gases and remove sulfur dioxide and particulate matter. This protective cleansing prevents corrosive combustion products and soot from entering cargo tanks and distribution piping.

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