问题：
[单选] The deck plating on a ship is supported primarily by deck longitudinals and deck（）.
girders。stanchions。frames。beam。
问题：
[单选] The decks of a ship are supported by transverse members called（）.
trusses。deck longitudinals。deck beams。web frame。
问题：
[单选] The floors in a vessel’s hull structure are kept from tripping，or folding over，by（）.
face plates。bottom longitudinals。longitudinal deck beams。transverse deck beam。
问题：
[单选] 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（）.
garboard strake。limber strake。sheer strake。stringer strake。
问题：
[单选] The function of the bilge keel is to（）.
reduce the rolling of the vessel。serve as the vessel's main strength member。add strength to the bilge。protect the vessel's hull when alongside a dock。
问题：
[单选] The garboard strake is the（）.
raised flange at the main deck edge。riveted crack arrester strap on all-welded ships。riveting pattern most commonly used in ship construction。row of plating nearest the keel。
问题：
[单选] The load chart of a crane enables the operator to combine the load radius with boom length to determine the（）.
maximum counter weight required。minimum horsepower required。hoist rope strength。allowable load。
问题：
[单选] The maximum theoretical stress that can be developed on a guy in a yard and stay rig is limited by the（）.
lifting capacity of the winch。location of the boom。position of the guy。weight of the load。
问题：
[单选] The normal tendency for a loaded tanker is to（）.
hog。sag。have a permanent list。be very tender。
问题：
[单选] The pillar shape that gives the greatest strength for the least weight is the（）.
octagonal pillar。H Beam pillar。I Beam pillar。circular type pillar。
