航海英語(yǔ)船舶穩(wěn)性資料單項(xiàng)選擇題每日一練(2019.01.08)

來(lái)源：考試資料網(wǎng)

1 A wind has caused a difference between drafts starboard and port. This difference is（）.

2 Semisubmersibles A and B are identical. However，A is more tender than B. This means that A relative to B has a（）.

3 Deballasting a double bottom has what affect on KG?（）.

4 For a given displacement，the righting arm has its maximum value when（）.

5 A floating vessel will behave as if all of its weight is acting downward through the（）.