单项选择题
A.increase their strength B.provide drainage from the decks C.relieve deck stress D.All of the above
As the displacement of a vessel increases,the detriment...
单项选择题As the displacement of a vessel increases,the detrimental effect of free surface().
A.increases B.decreases C.remains the same D.may increase or decrease depending on the fineness of the vessel's form
An unstable upright equilibrium position on a vessel me...
单项选择题An unstable upright equilibrium position on a vessel means that the metacenter is().
A.lower than the center of gravity B.at the same height as the center of gravity C.higher than the baseline D.on the longitudinal centerline
Aboard a vessel,multiplying a load’s weight by the dist...
单项选择题Aboard a vessel,multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in the load’s().
A.TCG B.transverse moment C.righting moment D.transverse free surface moment