航海英語狹水道、冰區(qū)與運(yùn)河航行單項(xiàng)選擇題每日一練(2019.01.09)

來源：考試資料網(wǎng)

1 A flashing green light displayed at a single lock means that the lock is（）.

2 Topside icing that blocks freeing ports and scuppers（）.

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 On a twin-screw，twin-rudder vessel，the most effective way to turn in your own water，with no way on，is to put（）.

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5 A vessel the passage of which is not to be impeded（）to comply with this Rule when the two vessels are approaching one another so as to involve risk of collision.

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航海英語狹水道、冰區(qū)與運(yùn)河航行單項(xiàng)選擇題每日一練(2019.01.09)

航海英語狹水道、冰區(qū)與運(yùn)河航行單項(xiàng)選擇題每日一練(2019.01.09)