單項(xiàng)選擇題

The function of the bilge keel is to（）.

A.reduce the rolling of the vessel
B.serve as the vessel's main strength member
C.add strength to the bilge
D.protect the vessel's hull when alongside a dock

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單項(xiàng)選擇題

The fore and aft run of deck plating which strengthens the connection between the beams and the frames and keeps the beams square to the shell is called the（）.

A.garboard strake
B.limber strake
C.sheer strake
D.stringer strake

單項(xiàng)選擇題

The floors in a vessel’s hull structure are kept from tripping，or folding over，by（）.

A.face plates
B.bottom longitudinals
C.longitudinal deck beams
D.transverse deck beams

The function of the bilge keel is to（）.

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The fore and aft run of deck plating which strengthens the connection between the beams and the frames and keeps the beams square to the shell is called the（）.

The floors in a vessel’s hull structure are kept from tripping，or folding over，by（）.

The floors in a vessel’s hull structure are kept from tripping，or folding over，by（）.