A.deadweight tons
B.displacement tons
C.net tons
D.gross tons
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A.rudder mountings
B.anchor gear
C.hull plating
D.vessel framing
A.sheer strake
B.gatewood strake
C.insulation strake
D.garboard strake
A.a safety interlock in a cargo winch that prevents the runner from overspeeding
B.a stopper that prevents the anchor cable from running free if the cable jumps the wildcat
C.the device that locks the deck lashings of the Peck and Hale system
D.the lug that rides on the eccentric rib and engages the locking ring on the windlass
A.To support the overhang of the stern
B.To strengthen the plating against the pounding of the sea
C.To add strength to the deck beams which support the weather deck
D.To support the plating of a cylindrical tank
A.Texas deck
B.water table
C.stabbing board
D.monkey board
最新試題
Gross tonnage indicates the vessel’s（）.
Electric cargo winches have an overload safety device which normally cuts the current to the winch motor（）.
One function of a bulwark is to（）.
Forecastle deck is located in the ship’s（）.
The opening in the deck beneath the anchor windlass that leads to the chain locker is the（）.
The perforated，elevated bottom of the chain locker，which prevents the chains from touching the main locker bottom and allows seepage water to flow to the drains，is called a（）.
Damaged bulkheads often take a permanent set which is independent of the panting or bulge caused by water pressure. To control this，you should（）.
The antennas of the trucks on deck are not fitted（）.
Regulations require that access to a cargo pumproom in a tanker carrying grade D liquid cargo，shall be（）.
The term strake is used in reference to（）.