单项选择题
A.below B.in C.of D.under
To improve your vessel’s stabilty in a hazardous situat...
单项选择题To improve your vessel’s stabilty in a hazardous situation, you should（）.
A.ballast deep tanks if they are slack B.transfer ballast athwarships C.pump out double bottoms D.fill double bottom from deep tanks
Upon the survey it is found the deck control valve of t...
单项选择题Upon the survey it is found the deck control valve of the fore peak tank could not be（）.
A.tighted formally B.shut tightly C.combined properly D.closed suitably
Upon underwater detection, there were no apparent defec...
单项选择题Upon underwater detection, there were no apparent defects on the bottom plates, bilge keels,rudder and propeller of the said vessel. This kind of wording usually appeared on（）.
A.ship surveyor's report B.a ship's certificate C.a cargo inspection report D.a dive survey report
