A.deck fitting used to secure mooring lines
B.casting fitted at the side of a weather deck，used as a fairlead
C.sharp block of wood used to support hygroscopic cargo
D.smoke pipe for the galley stove
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A.strengthen the line
B.increase its efficiency
C.prevent hand injury by covering loose ends
D.make the line more flexible
A.is a deck fitting used to shackle gear to the deck
B.permits easy jettisoning of deck cargo in an emergency
C.prevents stress concentration in the bulwark
D.provides openings through the bulwark for mooring lines
A.must be wet before it will release
B.should be kept in a watertight cover except in an emergency
C.will inflate the raft in its cradle if operated manually
D.must be submerged to a certain depth to release automatically
A.Escape route
B.Alley way
C.Corridor
D.Embarking way
最新試題
An oxygen indicator can be used to determine if there is（）.
Immersion suits must be stowed（）.
Cable tension for catenary calculations is taken at the（）.
In determining the scope of cable to be used when anchoring，what would NOT be considered?（）.
It is permissible to place an eye splice in wire rope used as cargo gear providing the splice is made using（）.
A small light tackle with blocks of steel or wood that is used for miscellaneous small jobs is called a（）.
An on-load release system on a survival craft means the cable can be released（）.
A sweep oar is an oar that is（）.
By regulation，life preservers aboard an uninspected towing vessel must be（）.
Hand holds or straps on the underside of an inflatable liferaft are provided（）.