A.bottom floor
B.outer bottom
C.shear plating
D.tank top
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A.areas where special materials are used
B.hazardous areas
C.location of emergency repair equipment
D.type and strength of materials used
A.any deck below the main deck and above the lowest deck
B.a member that gives fore-and-aft strength
C.made by placing two bulkheads a few feet apart
D.a heavy fore-and-aft beam under the deck
A.trim by the stern
B.trim by the head
C.be on an even keel
D.be tender
A.Corner fittings
B.Framework，primarily the corner posts
C.Framework and siding acting as a girder
D.Aluminum side and end panels
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If the weights are concentrated in the middle part，then（）will happen on board the ship.
Vertical partitions which provide strength and compartmentalization on a ship are called（）.
The normal tendency for a loaded tanker is to（）.
If a vessel is sagging，what kind of stress is placed on the sheer strake?（）
The purpose of sheer in ship construction is to（）.
The deck loads on a ship are distributed through the deck beams to the（）.
The result of two forces acting in opposite directions and along parallel lines，is an example of what type of stress?（）
Transverse stability calculations require the use of（）.
Structural stress levels in a ship are the sum of loading stresses and stresses due to（）.
Deck beams on a vessel are generally spaced at equal intervals and run（）.