A.longshore hook
B.margin hook
C.marginal hook
D.pelican hook
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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
A.12 months
B.24 months
C.48 months
D.60 months
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SOLAS is the abbreviation of（）.
In a married falls rig at the after end of a hatch，a boom is rigged in a fore and aft line through its heel.Stresses on the outboard guy will be LEAST if the guy is made fast at a point（）.
When a davit-launched raft is lowered from a ship，upon becoming waterborne，the raft is released by（）.
Flanking rudders effect a vessel’s heading because of the（）.
In the manufacture of wire rope，if the wires are shaped to conform to the curvature of the finished rope before they are laid up，the rope is called（）.
Safety goggles or glasses are NOT normally worn when（）.
When paying out nylon line from around the bitts（）.
When rigging a stage，the standing part should be fastened to the horns of a stage with which of the following hitches（）.
At least（）radar transponder shall be carried on each side of every cargo ship of 500 gross tonnage and upwards.
You are preparing to lubricate standing rigging on your vessel．When rigging a bosun’s chair on a stay with a shackle，（）.