A.environmental loads
B.variable loads
C.ballast loading
D.mooring loads
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A.connections between forebody and afterbody are most crucial
B.of maximum longitudinal bending moments
C.of severest racking stresses
D.resistance to grounding is at a maximum amidships
A.placing bunker on the deck
B.building a stage on which to place the cargo
C.welding steel feet to the deck，on which the cargo is placed
D.erecting vertical pillars under the deck to support the cargo
A.pump fuel oil from midships to the ends of the vessel
B.reduce speed
C.take a course which most eases the vessel
D.All of the above
A.bow
B.mid-section
C.stern
D.All of the above
A.hogging
B.sagging
C.stiff
D.tender
最新試題
The purpose of sheer in ship construction is to（）.
Support of ship side plating is provided primarily by transverse（）.
The function of the bilge keel is to（）.
The central longitudinal structural hull strength member of the lower hulls of semisubmersible ship’s is called the（）.
In heavy weather you notice buckling in the midships deck plating of your vessel. To relieve the strain you could（）.
Structural stress on a ship can be reduced by（）.
The maximum theoretical stress that can be developed on a guy in a yard and stay rig is limited by the（）.
It is possible，and sometimes necessary，to strengthen the deck of a vessel for carriage of deck cargo by（）.
The result of two forces acting in opposite directions and along parallel lines，is an example of what type of stress?（）
Vertical partitions which provide strength and compartmentalization on a ship are called（）.