航海英語船舶貨運(yùn)基本知識(shí)單項(xiàng)選擇題每日一練(2019.01.08)

來源：考試資料網(wǎng)

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

2 Before counterflooding to correct a list，you must be sure the list is due to（）.

3 Allowance for fresh water refers to（）.

4 Bilge keels are more effective at dampening rolls as the（）.

5 Angular motion about the longitudinal axis of a vessel is known as（）.