航海英語(yǔ)遇險(xiǎn)用語(yǔ)單項(xiàng)選擇題每日一練(2019.01.23)

來(lái)源：考試資料網(wǎng)

1 When two vessels are in immediate danger of collision，the stand-on vessel must（）.

2 You are proceeding to a distress site. The survivors are in liferafts. What will make your ship more visible to the survivors?（）.

3 On every vessel，distress signals must be stowed（）.

4 At night you observe a vessel ahead show three flashes of a white light. This signal indicates that the vessel ahead is（）.

5 After launching，an inflatable raft should be kept dry inside by（）.