题目
Mooring winch should be equipped with mechanical brakes capable of holding ______.
A.half the breaking strength of the mooring line
B.the full breaking strength of the mooring line
C.the maximum expected tension of the mooring line
D.50% over the working tension of the mooring line
第1题
An anchor winch should be equipped with mechanical brakes capable of holding ______.
A.half the breaking strength of the mooring line
B.the full breaking strength of the mooring line
C.the maximum expected tension of the mooring line
D.50% over the working tension of the mooring line
第2题
A.half the breaking strength of the mooring line
B.the full breaking strength of the mooring line
C.the maximum expected tension of the mooring line
D.50% over the working tension of the mooring line
第3题
________is used for lifting cargo.
A.A mooring winch
B.A windlass
C.A deck crane
D.A lifeboat engine
第4题
______is used for heaving up and slacking away the anchor and chain.
A.A mooring winch
B.A windlass
C.A deck crane
D.A lifeboat engine
第5题
If two mooring lines are to be placed on the same bollard,which method is BEST?______.
A.Place the eye from the forward line on the bollard and then place the eye from the second line directly over the first
B.It makes no difference how the lines are placed
C.Place the eye from either line on the bollard,and then bring the eye of the other line up through the eye of the first,and place it on the bollard
D.Place both eyes on the bollard,in any manner,but lead both lines to the same winch head on the vessel and secure them on the winch
第6题
A.Stay close to the towline at all time
B.Beware the bights
C.When operating the winch/windlass,ensure that yourself understand the controls
D.When the tug is being secured or let go, monitor the operation closely
第7题
You should (松)_____ the mooring lines at the same time when the wind is big
A.fasten
B.slack
C.fast
D.slacken
第8题
A.more slack in the mooring lines
B.a strain on the mooring lines
C.chafing gear on the mooring lines
D.grease on the mooring lines
第9题
A.Pneumatic brake
B.Electromagnetic brake
C.Hand brake
D.Motor controller
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