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
Electric cargo winches have an overload safety device which normally cuts the current to the winch motor（）.
Shell plating is（）.
One function of a bulwark is to（）.
Fuel oil tank vents are fitted with a screen which will stop（）.
Grinding to eliminate shallow surface defects should be done（）.
The term strake is used in reference to（）.
The machinery associated with heaving in and running out anchor chain is the（）.
The opening in the deck that leads the anchor cable outside the hull is the（）.
The purpose of cant frames in steel vessels is（）.
On a ship，the deck stringer is the outboardmost deck（）.