单项选择题
A.located next to and parallel to the keel B.located next to and parallel to the gunwale C.another term for the bilge keel D.another term for the rub rail
In vessel construction,a greater number of watertight b...
单项选择题In vessel construction,a greater number of watertight bulkheads results in().
A.increased capacity to set flooding boundaries B.decreased capacity to set flooding boundaries C.reduced compartmentation D.greater deck load capacity
Holes in the bulwark,which allow deck water to drain in...
单项选择题Holes in the bulwark,which allow deck water to drain into the sea,are().
A.doggers B.fidleys C.freeing ports D.swash ports
Gross tonnage indicates the vessel’s().A.displacement i...
单项选择题Gross tonnage indicates the vessel’s().
A.displacement in metric tons B.total weight including cargo C.volume in cubic feet D.the volume of the enclosed space