航海英語船舶浮性單項選擇題每日一練(2019.01.07)

來源：考試資料網(wǎng)

1 The ship should have a slightly deeper draft（）.

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

3 An unstable upright equilibrium position on a vessel means that the metacenter is（）.

4 As the displacement of a vessel increases，the detrimental effect of free surface（）.

5 The primary purpose of a load line is to establish required（）.