航海英語船舶浮性資料單項選擇題每日一練(2019.01.09)

來源：考試資料網(wǎng)

1 A disk with a horizontal line through its center，equivalent to the summer load line，is called the（）.

2 The controlling depth of the river is（）.

3 Allowance for fresh water for all freeboards other than timber 25mm. This wording is likely to appear in（）.

4 Reserve buoyancy is the（）.

5 My drafts are 28 feet（）and 29 feet aft.