航海英語狹水道、冰區(qū)與運河航行單項選擇題每日一練(2019.03.12)

來源：考試資料網(wǎng)

1 For operations in pack ice，a vessel should（）.

2 On a single-screw vessel the stern frame（）.

3 A vessel proceeding along the course of a narrow channel shall keep as near to the outer limitof the channel which lies on her starboard side as it is safe and practicable.Which one of the followings does the statement express?（）.

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4 A towboat has the same draft as the barges it is pushing ahead. If the distance from the stern of the towboat to the head of the tow is 260m，where is the approximate location of the pivot point of the unit?（）

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5 You are on an ice-reinforced vessel about to enter packice. You should（）.

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