A.stringers
B.girders
C.breasthooks
D.deck beams
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A.in
B.on
C.out
D.with
A.cargo handling machines
B.deck winches and derricks
C.engine-room tools
D.course controlling system
A.the galvanizing on steel
B.a hatch cover
C.the outer plating of a vessel
D.synonymous with decking
A.away from galleys，living quarters，or navigation spaces
B.only from areas equipped with power ventilation systems
C.from the open deck
D.isolated from sources of vapor ignition
A.degaussed
B.demagnetized
C.soaked
D.sandblasted
最新試題
Ship’s steering gear refers to（）.
Pollution regulations require that each scupper in an enclosed deck area have a（）.
The joint of the riser in a marine riser system that compensates for heave，the up-and-down motion of a floater，is the（）.
On a ship，the deck stringer is the outboardmost deck（）.
In vessel construction，the garboard strake is（）.
Electric cargo winches have an overload safety device which normally cuts the current to the winch motor（）.
Shell plating is（）.
A wildcat is a（）.
Buckler plates are（）.
Regulations require that access to a cargo pumproom in a tanker carrying grade D liquid cargo，shall be（）.