更多"Survival practice in the mooring sy"的相关试题:
[单项选择]A mooring system that results in a spread system without anchor buoys is called a（）.
A. permanent chasing system
B. wire rope mooring system
C. shepherd's crook mooring system
D. spring buoy mooring system
[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]The backup system on an electric start survival craft is a（）.
A. hydraulic system
B. pneumatic system
C. spare battery
D. hand crank
[单项选择]The sprinkler system of a survival craft is used to（）.
A. cool the craft in a fire
B. cool the engine
C. spray oil on the sea to calm it
D. spray personnel during a fire
[单项选择]An “on-load” release system on a survival craft means the cable can be released（）.
A. only when the load is taken off the cable
B. only when there is a load on the cable
C. only when activated by the controls at the lowering station
D. at any time
[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]An on-load release system on a survival craft means the cable can be released（）.
A. only when the load is taken off the cable
B. only when there is a load on the cable
C. only when activated by the controls at the lowering station
D. at any time
[单项选择]Get everything ready（）mooring．
A. of
B. on
C. to
D. for
[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]（）ready for mooring.
A. Do
B. Make
C. Get
D. Got
[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
[单项选择]A mooring line that prevents a vessel from moving sideways away from the dock is a（）.
A. bow line
B. breast line
C. stern line
D. spring line
[单项选择]Mooring with two bow anchors has which major advantage over anchoring with one bow anchor? （）.
A. The vessel will not reverse direction in a tidal current
B. The radius of the vessel's swing will be shortened
C. A mooring approach may be made from any direction
D. The vessel will not swing with a change in wind
[单项选择]The clutch band of a constant tensioning mooring winch must be set up tight enough to drive the winch drum and should slip only when （）.
A. excessive loads are placed on the winch
B. minimum pull is being exerted by the winch
C. automatic operation of the winch is desired
D. wire is being retrieved at the maximum rate
[单项选择]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 system
B. reduce the time to retrieve the line
C. increase the holding power
D. reduce the catenary
[单项选择]During storm conditions on a vessel，the mooring tensions should be adjusted so that（）.
A. all mooring lines have a different tension
B. the leeward lines have higher tension than the windward lines
C. the maximum tension of the most heavily loaded line does not exceed the safe working load
D. all horizontal tension forces on the windward lines are no greater than the vertical tension forces
