航海英語海上搜索單項(xiàng)選擇題每日一練(2019.01.19)

來源：考試資料網(wǎng)

1 The distance a vessel moves parallel to the original course from the point where the rudder is put over to any point on the turning circle is called the（）.

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2 A marker pole，with a horseshoe buoy and a sea anchor attached，should be used to（）.

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3 If more than one raft is manned after the vessel has sunk，you should（）.

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4 What is one of the FIRST actions you should take after abandoning and clearing away from a vessel?（）

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5 Which condition is necessary for a substance to burn?（）

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