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单选题
Most anchor handling equipment incorporates （） for mooring purposes.
A
cable lifters
B
spur wheels
C
bollard
D
warpends
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单选题（）with various arrangements of barrels are the usual mooring equipment used on board ships.A
cranesB
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单选题A J-chaser is used to（）.A
transfer a pennant wire to the anchor handling vesselB
clean chain as it is hauled into the rigC
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单选题The rotating unit of a spilt windlass consists of a（） with shaped snugs to grip the anchor cablea mooring drum for paying out or letting go of mooring wires and warp end for warping duties.A
cranesB
mooring barrelC
capstansD
cable lifter
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单选题In a combination chain and wire rope mooring system，the anchor chain is deployed at the anchor end of the line to（）.A
increase fatigue life of the systemB
reduce the time to retrieve the lineC
increase the holding powerD
reduce the catenary
考题
单选题A mooring system that results in a spread system without anchor buoys is called a（）.A
permanent chasing systemB
wire rope mooring systemC
shepherd's crook mooring systemD
spring buoy mooring system
考题
单选题The （） belongs to the mooring equipment.A
steering gearB
windlassC
deck craneD
warping drum
考题
单选题What effect is achieved from soaking an anchor（）．A
It allows the bottom soil to consolidateB
It gives the palms time to trip the anchorC
It stabilizes the mooring systemD
It lubricates the anchor for better tripping
考题
单选题An anchor winch should be equipped with mechanical brakes capable of holding（）.A
half the breaking strength of the mooring lineB
the full breaking strength of the mooring lineC
the maximum expected tension of the mooring lineD
50% over the working tension of the mooring line
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单选题These include deck machinery such as mooring equipment, anchor handling equipment, cranes and （）.A
boilersB
bow thrustersC
stabilizersD
hatch covers
考题
单选题What is the holding power ratio of an anchor? （）A
Maximum mooring line tension divided by the anchor's weight in airB
Anchor's weight in air divided by the maximum mooring line tensionC
Preloading tension divided by the anchor's weight in airD
Operating tension divided by the anchor's weight in air
考题
单选题The holding power of an anchor is the（）.A
maximum sustained vertical load an anchor will resist before draggingB
maximum sustained horizontal load an anchor will resist before draggingC
maximum sustained vertical load an anchor will resist before the mooring line breaksD
maximum sustained horizontal load an anchor will resist before the mooring line breaks
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decrease in mooring line lengthB
increase in the opposite amperageC
increase in the opposite line tensionD
decrease in mooring line tension and amperage
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单选题The （）belongs to the anchor handling equipment.A
chain lifterB
winch barrelC
slewing rimD
warping dru
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单选题（） belongs to the anchor handling equipment.A
jib stopperB
winch barrelC
slewing rimD
windlass
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单选题（） belongs to the cargo handling equipment.A
cargo winchB
chain lifterC
cable stopperD
windlass
考题
单选题To develop maximum anchor holding power，the optimum angle between the anchor’s shank and the mooring lines is（）.A
0 degreesB
10 degreesC
20 degreesD
30 degrees
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