All ships shall carry on board the following certificates except ______.
All ships shall carry on board the following certificates except ______.
General requirements for a vessel's radiotelephone station log are that ().
Before entering the chain locker,you should ()
The Certificate of Inspection for a containership ______.
Pitching is angular motion of the vessel about what axis ().
In the absence of external forces,the center of buoyancy of an inclined vessel is vertically aligned directly below the ().
If the towline parts,you should ().
Deficient oxygen content inside a chain locker can be detected with ()
The purpose of fuses in electric wiring is to ().
When a tug is in irons,she ().
2017年初级统计师模拟考试《统计学
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