航海英語(yǔ)船舶貨運(yùn)基本知識(shí)單項(xiàng)選擇題每日一練(2019.01.23)

來(lái)源：考試資料網(wǎng)

1 Allowance for fresh water refers to（）.

2 The downflooding angle for a ship is the minimum angle at which（）.

3 At an angle of loll，the righting arm (GZ) is（）.

4 If a vessel takes a sudden，severe list or trim from an unknown cause，you should FIRST（）.

5 All of the following can be determined by use of a stabilogauge EXCEPT（）.