单选题If fuel tank levels are found to have increased after a grounding, you should suspect （）.Aa damaged pneumercator lineBa puncture, crack, or hole in the skin of the vesselCimproper record keeping of fuel transfer activitiesDcontamination of the contaminated steam supply system
单选题
If fuel tank levels are found to have increased after a grounding, you should suspect （）.
A
a damaged pneumercator line
B
a puncture, crack, or hole in the skin of the vessel
C
improper record keeping of fuel transfer activities
D
contamination of the contaminated steam supply system
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