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
Shell plating is().
In vessel construction,the garboard strake is().
The opening in the deck beneath the anchor windlass that leads to the chain locker is the().
The athwartship hull structural members of a ship are().
To determine the weight capacity of a deck in a cargo hold,you would refer to the().
Freeboard is measured from the upper edge of the().
Grinding to eliminate shallow surface defects should be done().
A wildcat is a().
Regulations require that access to a cargo pumproom in a tanker carrying grade D liquid cargo,shall be().
Holes in the bulwark,which allow deck water to drain into the sea,are().