A.Oil-lubricated bearings
B.Lignum vitae
C.Hard rubber
D.Bronze bushings
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A.Tube fitted to an ullage hole
B.Area the product is loaded into
C.Void or empty space separating two tanks
D.Opening in the deck used for cleaning a tank
A.Absorption
B.Osmosis
C.Evaporation
D.Oxidation
A.Press board
B.Steel hatch boards
C.Steel plates
D.Wooden hatch boards
A.Floor-ceiling
B.Battens
C.Covers
D.Hard-wood boards
A.Sheer strake
B.Gatewood strake
C.Insulation strake
D.Garboard strake
最新試題
Which arrangement of shell plating is used most in modern shipbuilding().
While cranking out a quadrantal davit,slippage of the quadrant due to excessive wear or failure of the teeth in the quadrant will cause the().
()is not a longitudinal structural member.
For existing ships,()is not an improvement to safety.
What can cause a lack of oxygen in a chain locker().
What is a cofferdam().
The deadweight of a bulk carrier consists of().
What type of stern tube bearing has the least friction().
The primary barrier of a bulk carrier is formed by().
Which space cannot be deducted from gross tonnage when calculating net tonnage().