A.Centrifugal
B.Gear
C.Piston
D.Vane
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A.A flashing light combined with a fixed light of greater brightness
B.Light flashes combined in groups，with a different number of flashes in each group
C.A light showing groups of two or more flashes at regular intervals
D.A fixed light varied at regular intervals by groups of two or more flashes of greater brightness
A.auxiliary guys
B.extra fair leads
C.steel bands
D.stops
A.be open to view so，if a foreign object gets in the gearing，the operator can immediately stop the machinery
B.have a guard over the gearing
C.be painted a contrasting color from the base color in order to call attention to the gearing
D.not be operated if there is any crew within 10 feet of the machinery
A.conspicuously marked
B.stowed anywhere
C.left on deck
D.secured or stowed out of the way
A.coiling
B.faking
C.flemishing
D.lining
最新試題
What is TRUE about hoisting operations（）.
When a line is spirally coiled about its end and lying flat on deck，it is said to be（）.
The terms ceiling and margin plate are associated with the（）.
Which will cause a wire rope to fail（）.
What（）to him is whether the job of a deck officer allows him to pursue his studies.
What is meant by the term TOPPING THE BOOM?（）
You are handling a mooring line and are instructed to Check the line.What should you do（）.
Fueling activities（）waste liquids and vapor releases to air.
You have been towing astern and have just let go the tow.Your deckhands are pulling in and faking the towline by hand on the stern.The most dangerous action to take is to（）.
The usual method of arranging a line on deck so that it will run out easily without kinking or fouling is（）.