航海英語(yǔ)船舶浮性單項(xiàng)選擇題每日一練(2019.01.20)

來(lái)源：考試資料網(wǎng)

1 The difference between the starboard and port drafts due to wind or seas is called（）.

2 The two points that act together to trim a ship are the（）.

3 The waterplane area is described as the intersection of the surface of the water in which a vessel floats and the（）.

4 The term that indicates how many tons of cargo a vessel can carry is（）.

5 （）refers to the depth of a vessel below the waterline，measured vertically to the lowest part of the hull，propellers or other reference points.