The deck water seal of the inert gas system __________.
Official USCG Answer & Rule Citation
Correct Answer: Option A — prevents the backflow of hydrocarbon gasses into nonhazardous areas
Under USCG Deck Safety, SOLAS Chapter III, and 46 CFR regulations, when addressing 'The deck water seal of the inert gas system', the mandated standard is: 'prevents the backflow of hydrocarbon gasses into nonhazardous areas'.
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