航海英語船舶運輸業(yè)務單項選擇題每日一練(2019.01.18)

來源：考試資料網

1 Owner shall have a lien on the cargo for freight，dead-freight，demurrage and damages for detention．It means that（）.

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2 By the sole fact of using the Canal Waters，Masters and Owners of vessels（）themselves to accept all the conditions of the present Rules of Navigation.

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3 In no case shall ballast water be carried in cargo tanks，（）on those rare voyages when weather conditions are so severe that，in the opinion of the master，it is necessary to carry additional ballast water in cargo tanks for the safety of the ship.

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4 Regulations require certain records to be retained on board for at least 3 months after a ship is involved in a casualty or until advised that they are no longer needed on board by the （）.

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5 Shipowner is a person who（）.

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