A.general plans
B.builder's documentation
C.Certificate of Inspection
D.construction portfolio
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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
最新試題
（）is not a longitudinal structural member.
The extension of the after part of the keel in a single-screw vessel upon which the stern post rests is called the（）.
The permissible SWSF and SWBM are assigned by（）.
Your vessel has a midships engine room and the cargo is concentrated in the end holds．The vessel is（）.
What is the purpose of cant frames in steel vessels? （）