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单选题
In securing a towing cable，consideration must be given to letting go in an emergency. The possible whip of towlines when released can be overcome by（）.
A
increasing the shaft RPM prior to release
B
using a pelican hook for quick release
C
using preventers
D
using a short chain for the lead through the stern chock
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单选题A grapnel is a（）.A
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单选题An ocean towing bridle should（）.A
have equal legs of sufficient lengthB
have a large angle between the legsC
be formed on a bight of cable through a ringD
never be made up of chain
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molecular fluid vibrationB
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单选题Consideration should be given in planning for the mooring orientation in a new location so that in adverse weather a crane is available to off-load the supply vessel on what side of the unit?（）A
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单选题A situation has occurred in which your vessel must be towed. When the towing vessel passes the towing line to you，you should secure the line（）.A
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to the forward-most bittsC
to the forward part of the deckhouseD
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单选题By regulation，life preservers aboard an uninspected towing vessel must be（）.A
readily accessibleB
securely stowedC
stored in sealed containersD
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单选题As seen from the tow，what should connect the leading ends of both towing bridle legs to the main towing hawser?（）A
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A pad eyeD
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