A.cargo handling machines
B.deck winches and derricks
C.engine-room tools
D.course controlling system
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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
A.wooden plug
B.soft rubber plug
C.two-piece soft patch
D.mechanical means of closing
A.drop strakes
B.stealers
C.throughs
D.voids
最新試題
In vessel construction，a greater number of watertight bulkheads results in（）.
The term strake is used in reference to（）.
Ship’s steering gear refers to（）.
To determine the weight capacity of a deck in a cargo hold，you would refer to the（）.
Owing to the greater girth of a ship amidships than at the ends，certain strakes are dropped as they approach the bow and stern to reduce the amount of plating at the ends. These strakes are called（）.
In vessel construction，the garboard strake is（）.
A single fitting installed in a pipeline that either blanks off the pipe or allows a full flow passage of a liquid through the pipe is referred to as a（）.
The antennas of the trucks on deck are not fitted（）.
A wildcat is a（）.
The athwartship hull structural members of a ship are（）.