A.is used in running rigging
B.doubles the size of the line
C.is only used on fiber rope
D.is very weak
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A.longshore hook
B.margin hook
C.marginal hook
D.pelican hook
A.fire pumps
B.fire mains
C.hydrants and hoses
D.closing appliances which are kept permanently closed at sea
A.a curve of minimum operational metacentric height（GM）versus draught
B.instructions concerning the operation of cross-flooding arrangements
C.the signals or lights being exhibited or sounded
D.all other data and aids which might be necessary to maintain stability after damage
A.Certificate of Inspection
B.American Bureau of Shipping Classification Certificate
C.International Convention for the Safety of Life at Sea Certificate
D.Certificate of Registry
A.COLREGS
B.MMS Rules
C.SOLAS Convention
D.Coast Pilot
最新試題
In a twin screw ship going half-ahead，both screws turning outboard and the rudder amidships，no current or wind，the vessel will（）.
When a davit-launched raft is lowered from a ship，upon becoming waterborne，the raft is released by（）.
Safety goggles or glasses are NOT normally worn when（）.
What best describes an anchor buoy（）.
An intermediate spring is（）.
What equipment is customarily used when seamen are working on a stage rigged over the side of a vessel（）.
The Vessel is a（）bulk carrier which is permitted to carry grain in bulk without requiring any fittings under the Rules of the 1974 International Safety of Life at Sea Convention.
What is an advantage of having wire rope with a fiber core over that of a wire rope of the same size with a wire core（）.
The ladder shall（）.
When two lines are spliced together,（）.