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
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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
A.reduce the water pressure on the hull
B.reduce the water leaking around the plugs
C.prevent progressive flooding
D.reduce the possibility of stress fractures
A.lower most continuous deck not broken by water tight bulkheads
B.after most weather deck above the main strength deck
C.upper or weather deck above the main strength deck
D.deck of light construction below the main or strength deck
A.deck loads from above
B.dynamic forces while afloat
C.hydrostatic pressure
D.over-pressurization
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Which will cause a wire rope to fail（）.
You are handling a mooring line and are instructed to Check the line.What should you do（）.
What is TRUE about hoisting operations（）.
Fueling activities（）waste liquids and vapor releases to air.
You must ensure that lifesaving equipment is（）.
The main advantage and chief characteristic of a Steulchen boom is that it can be（）.
To warp a vessel means to（）.
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 terms ceiling and margin plate are associated with the（）.
The margin plate is the（）.