航海英語(yǔ)海上救助單項(xiàng)選擇題每日一練(2019.01.17)

來(lái)源：考試資料網(wǎng)

1 Oil fires are best extinguished by（）.

2 A negative metacentric height（）.

3 A breeches buoy is being rigged from the shore to a stranded vessel. The initial shot line passed to the vessel is normally made fast to a（）.

4 A person with diabetes has received a minor leg injured. The symptoms of the onset of a diabetic coma include（）.

5 Progressive flooding may be indicated by（）.