單項(xiàng)選擇題Camber,in a ship,is usually measured in().

A.feet per feet of breadth
B.feet per feet of length
C.inches per feet of breadth
D.inches per feet of length


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1.單項(xiàng)選擇題Battens are fitted in cargo holds across the frames of the vessel from the turn of the bilge upward. The purpose of these cargo battens is().

A.for securing a snatch block when snaking cargo into the wings of the hold
B.to prevent cargo from coming in contact with the vessel's frames or shell plating
C.to provide fittings to which cargo lashings may be secured
D.to support the dunnage floors which are laid down between tiers of cargo

4.單項(xiàng)選擇題A vessel having continuous closely spaced transverse strength members is().

A.longitudinally framed
B.transversely framed
C.cellular framed
D.web framed

5.單項(xiàng)選擇題A term applied to the bottom shell plating in a double-bottom ship is().

A.bottom floor
B.outer bottom
C.shear plating
D.tank top