According to the regulations, normally, manholes in LFG tanks are located __________.
Official USCG Answer & Rule Citation
Correct Answer: Option A — above the weather deck
USCG regulations require manholes and tank openings on liquefied flammable gas (LFG) vessels to be located above the weather deck to prevent the accumulation of hazardous gas pockets within enclosed sub-deck spaces and ensure immediate venting access.
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