A.discharge current
B.suction current
C.sidewise force
D.thrust
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A.general plans
B.builder's documentation
C.Certificate of Inspection
D.construction portfolio
A.small plate which fills the aperture between riveted strakes and the vessel framing
B.backing plate which is used to level the strakes while riveting，and then removed
C.internal frame to which the side shell is riveted
D.seam that is welded after riveting is completed
A.When dead in the water，it is often difficult to find the neutral position and slight headway or sternway may result
B.When going directly from full ahead to full astern，there is complete steering control
C.When the vessel has headway and the propeller is in neutral，there is no effect on rudder control
D.When maneuvering in port，full ahead or astern power can usually be obtained without changing shaft RPM
A.causing moisture to accumulate against the bulkhead
B.lowering the vapor pressure of the commodity
C.lowering the dew point of the air
D.raising the vapor pressure of the commodity
A.structural bulkhead
B.exterior bulkhead
C.centerline bulkhead
D.joiner bulkhead
最新試題
The extension of the after part of the keel in a single-screw vessel upon which the stern post rests is called the（）.
（）is not a longitudinal structural member.
Your vessel has a midships engine room and the cargo is concentrated in the end holds．The vessel is（）.
The permissible SWSF and SWBM are assigned by（）.
The opening in the deck beneath the anchor windlass that leads to the chain locker is the（）.
Which term refers to a transverse curvature of the deck（）.
The locker will（）as long as your ship is here.
The Vessel’s cargo holds are properly fitted with（）in way of hatches.
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（）.
When lowering manropes alongside a stage rigged over the side of a vessel，they should be allowed to trail in the water（）.