更多"Mooring lines both（）were let go."的相关试题:
[单项选择]In the constant-tension mooring, the mooring lines holding the ship to the pier will maintain a constant tension even with changes in tide or ship’s draft, （）.
A. without the necessity of manually adjusting the lines
B. without the necessity of automatically adjusting the lines
C. with the necessity of manually adjusting the lines
D. with the un-necessity of automatically adjusting the lines
[单项选择]Which method of adjusting mooring lines is MOST useful for leaving a boat free to rise and fall with the tide?（）
A. Crossing the spring lines
B. Slacking all forward running lines while keeping all after running lines taut
C. Doubling up on spring or breast lines
D. Slacking bow and stern lines
[单项选择]Two mooring lines may be placed on the same bollard and either one cast off first if（）.
A. the eye of the second line is dipped
B. the mooring lines are doubled
C. the bollard has two horns
D. one of the lines is a breast line
[单项选择]Mooring lines should be turned end-for-end occasionally. This is because（）.
A. a line is weakened by constantly pulling on it in one direction
B. normal wear on the line is thus distributed to different areas
C. it prevents the line from kinking or unlaying
D. it prevents permanent misalignment of the line's internal strands
[单项选择]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
[单项选择]Mooring（）are placed on both banks of the Suez Canal about 200m apart．
A. bollards
B. ballasts
C. bands
D. benefits
[单项选择]In a storm，the windward lines of a ship’s mooring system provide（）.
A. a positive righting moment
B. an increase in KM
C. a negative restoring force
D. a positive restoring force
[单项选择]In a storm，the leeward lines of a ship’s mooring system will（）.
A. pull the unit in the same direction that the weather is pushing it
B. pull the unit in the opposite direction that the weather is pushing it
C. tend to keep the unit on its original location over the well head
D. affect the unit's draft and inclination as maximum mooring tensions are reached
[单项选择]（）ready for mooring.
A. Do
B. Make
C. Get
D. Got
[单项选择]Get everything ready（）mooring．
A. of
B. on
C. to
D. for
[单项选择]The majority of automatic mooring winches are spur geared to improve the backward efficiency of the gear train for rendering（）
A. spur geared
B. screw geared
C. worm geared
D. belt driven
[单项选择]The spur geared mooring winches have advantages over worm geared ones in（）
A. higher efficiency of the gear train while reversing
B. the higher gear ratio
C. the multi-start feature
D. higher recovering speed
[单项选择]Connecting elements of a mooring system should be fabricated from（）.
A. cast iron
B. forged steel
C. stainless steel
D. cast steel
[单项选择]These include deck machinery such as mooring equipment, anchor handling equipment, cranes and （）.
A. boilers
B. bow thrusters
C. stabilizers
D. hatch covers
[单项选择]Installing tandem anchors on the same mooring line is referred to as（）.
A. doubling
B. pretensioning
C. piggybacking
D. paralleling
[单项选择]You are handling a mooring line and are instructed to Check the line.What should you do（）.
A. Ensure the bight is not fouled by taking up slack
B. Pay out the line smartly and keep it free for running
C. Secure the line by adding more turns
D. Surge the line so it maintains a strain without parting
[单项选择]Which mooring line prevents sideways motion of a vessel moored to a pier（）.
A. A line led forward from the bow
B. A line led aft from the bow
C. A line led in the same direction as the keel
D. A line led at a right angle to the keel
