Engine_2014 : General Subjects - 732/3524
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| Pollution Prevention Regulations (33 CFR) state that when a tank vessel is discharging cargo, each sea suction valve connected to the vessel's oil transfer, ballast, or cargo tank systems must be __________ . |
| A) sealed or lashed closed |
| B) fitted with a blank flange |
| C) fitted with an anti-siphon device |
| D) lined up for immediate use |
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