Deck : Deck General - 1818/5076
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| On small passenger vessels each inlet or discharge pipe penetrating the hull less than six inches above the deepest load waterline __________. |
| A) except for engine exhausts must have a means to prevent water from entering the vessel if the pipe fails |
| B) must have a check valve to prevent water from entering |
| C) must be fitted with a gate valve |
| D) must be sealed |
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