A.plating
B.beam
C.stiffener
D.stanchion
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A.located next to and parallel to the keel
B.located next to and parallel to the gunwale
C.another term for the bilge keel
D.another term for the rub rail
A.increased capacity to set flooding boundaries
B.decreased capacity to set flooding boundaries
C.reduced compartmentation
D.greater deck load capacity
A.doggers
B.fidleys
C.freeing ports
D.swash ports
A.displacement in metric tons
B.total weight including cargo
C.volume in cubic feet
D.the volume of the enclosed space
A.parallel to the longitudinal direction of the chain
B.perpendicular to the direction of the anchor chain
C.diagonally across the link of the anchor chain
D.around the circumference of the chain link
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A single fitting installed in a pipeline that either blanks off the pipe or allows a full flow passage of a liquid through the pipe is referred to as a（）.
Fuel oil tank vents are fitted with a screen which will stop（）.
Freeboard is measured from the upper edge of the（）.
In vessel construction，a greater number of watertight bulkheads results in（）.
The strake on each side of the keel is called a（）.
In vessel construction，the garboard strake is（）.
Gross tonnage indicates the vessel’s（）.
Prior to magnetic particle inspection of anchor chain，the chain should be（）.
The opening in the deck that leads the anchor cable outside the hull is the（）.
Damaged bulkheads often take a permanent set which is independent of the panting or bulge caused by water pressure. To control this，you should（）.