单项选择题
A.centerline system of framing B.isometric system of framing C.longitudinal system of framing D.transverse system of framing
The heavier outboard strake of deck plating on a ship i...
单项选择题The heavier outboard strake of deck plating on a ship is called the deck（）.
A.stiffener B.beam C.stringer D.doubler
The disinfection of various compartments in a vessel by...
单项选择题The disinfection of various compartments in a vessel by filling with a gaseous agent to destroy rats and all insects pests which act as germ carriers means（）.
A.displacement B.fumigation C.discharging D.compensation
The correction to KG for longitudinal free surface effe...
单项选择题The correction to KG for longitudinal free surface effects for a vessel can be found by dividing the vessel’s displacement into the（）.
A.transverse free surface correction for the vessel B.sum of the vertical moments of the vessel C.sum of the longitudinal free surface moments of the vessel D.longitudinal centerline of the vessel
