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When a winch breaks down，or some similar occurrence makes only one winch available at a hatch，which alternate rig would provide a temporary solution while repairs are made ________．
A.Frisco Rig
B.Split fall rig
C.West Coast Rig
D.Yard and stay jury rig
参考答案
更多 “ When a winch breaks down，or some similar occurrence makes only one winch available at a hatch，which alternate rig would provide a temporary solution while repairs are made ________．A.Frisco RigB.Split fall rigC.West Coast RigD.Yard and stay jury rig ” 相关考题
考题
Which one of the followings is not a right way to behave during mooring unmooring operation?—_______.A.Stay close to the towline at all timeB.Beware the bightsC.When operating the winch/windlass,ensure that yourself understand the controlsD.When the tug is being secured or let go, monitor the operation closely
考题
______ is not one of the winch controls．A.a master controller or switchboxB.a group of relaysC.contactorsD.a solenoid brake
考题
If an attempt is made to hoist a load that exceeds the capacity of an electric winch，an overload safety device causes a circuit breaker to cut off the current to the winch motor ______．A.when the line pull reaches the rated winch capacityB.after the line pull exceeds the rated winch capacityC.after a short build-up of torqueD.immediately
考题
When a cargo boom or crane is rated at varying capacities，there will be a table at the controls which relates safe working load to ______．A.winch speedB.boom strengthC.load radiusD.cable strength
考题
When using slings，cargo handlers should take all the following precautions except ______．A.Ensure that slings are securely fastened around the loadB.Avoid careless winch operations，especially when handling fragile cargoC.Exercise care when using hooks，crowbars，and similar toolsD.Keep the loads as close to the rail or deck as possible
考题
材料：While berthed alongside in Tenerife，the cruise ship Arcadia was carrying out a lifeboat drill．One lifeboat was successfully launched and as it was being recovered，the winch hoisting it failed．The lifeboat was still connected to the falls and it dropped back into the sea. To investigate what had happened，the crew had to wind the falls back onto the winch drum．The lifeboat was disconnected while the crew tried to restart the winch．They were unsuccessful because of a fault on the hand crank cutout switch．The crew then attempted to wind the falls back on using the hand crank，but because of the time and effort involved，the cutout switch was bypassed and power restored to speed up the operation．The crank handle was left in place． The winch was started．It began to turn and so too did the handle which hit one of the crew over the head．The investigation found that the winch failed in the first place because the oil used in the winch gearbox was not one recommended．It was too viscose and would have prevented the coupling locking mechanism from operating correctly．问题：It was the fault on the ________ that caused the failure to recover the lift boatA.crank handleB.hand crank cutout switchC.power systemD.fallsIt was the ________ that hit the crewmember on his head．A.fallsB.hand crank cutout switchC.crank handleD.winch drumThe cause of the accident was that ________．A.the oil used in the winch gearbox was too viscoseB.the winch drum was connected with the fallsC.the life boat was too heavyD.the bypass to the cutout switch was misused by the crewThe lesson from this accident is that ________．A.seafaring is not all about facing unforeseen situationsB.it is not necessary to wear hard hats to prevent sore headsC.the wrong oil can not have serious repercussionsD.do not start lifeboat winch motors with the crank handle in place请帮忙给出每个问题的正确答案和分析，谢谢！
考题
起货机出故障时，水手要去叫电工来修理。（）A、When the windlass is in trouble, the sailor must go and call the electrician to repair it.B、When the derrick is in trouble, the sailor must go and call the electrician to repair it.C、When the winch is in trouble, the sailor must go and call the electrician to repair it.D、When the winch is in trouble, the sailor must go and call the carpenter to repair it.
考题
头缆上车!（）A、Put head line on winch!B、Put stern line on winch!C、Hold on head line!D、Heave in head line.
考题
单选题A mechanical davit is designed to automatically（）.A
position the boat at the embarkation stationB
lift the boat off the inboard chocksC
energize the winch for the fallsD
set the brake on the winch
考题
单选题When hoisting a boat on gravity type davits using an electric motor driven winch，the davit arms should be brought up（）.A
to their final position with the winch operating at slow speedB
to the bar stop，and then hand cranked to their final positionC
until just before they make contact with the limit switch，and then hand cranked to their final positionD
to the embarkation deck，and then hand cranked to their final position
考题
单选题（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.A
The winch motorB
The band brakeC
The winch barrelD
The anchor capstan
考题
单选题The limit switches on a ships survival-craft winch system（）.A
stop the winch just before the craft reaches the final stowage positionB
limit the amount of cable on the drumC
limit the ascent rateD
stop the winch in case the craft weighs too much
考题
单选题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 winchB
minimum pull is being exerted by the winchC
automatic operation of the winch is desiredD
wire is being retrieved at the maximum rate
考题
单选题If an attempt is made to hoist a load that exceeds the capacity of an electric winch，an overload safety device causes a circuit breaker to cut off the current to the winch motor（）.A
when the line pull reaches the rated winch capacityB
after the line pull exceeds the rated winch capacityC
after a short build-up of torqueD
immediately
考题
单选题When the winch is in trouble, the sailor must call the （）(电工) to repair it.A
carpenterB
ratingC
electricianD
bosun
考题
单选题（） is not one of the winch controls.A
a master controller or switchboxB
a group of relaysC
contactorsD
a solenoid brake
考题
单选题The foreman says that the stevedores stopped working owing to the（）of the winch.A
breakdownB
breaked downC
broken downD
broke down
考题
单选题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 firstB
It makes no difference how the lines are placedC
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 bollardD
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
考题
单选题Given the following LSP configuration, which statement is true? （）A
The router will use path1 when it is available and stable.B
The router will use path3 when it is available and stable.C
The router will attempt to establish path2 only when path1 and path3 are down.D
The router will attempt to establish path1 only when path2 and path3 are down.
考题
单选题Limit switches（）.A
control the descent rate of a lifeboatB
control the ascent rate of a lifeboatC
cut off power to the winch when the lifeboat nears the final stowed positionD
cut off power to the winch when the lifeboat reaches the davit bumpers
考题
单选题When retrieving the survival craft，the winch operator should stop the winch and check（）.A
that all personnel are seated in the craftB
that the cable has not jumped any grooves on the drumC
which way the wind is blowingD
the hydraulic fluid level before lifting
考题
单选题What happens to the pulling power of a winch when retrieving wire rope?（）A
It increasesB
It decreasesC
It remains the sameD
It fluctuates，depending on the gearing system
考题
单选题When using slings，cargo handlers should take all the following precautions except（）.A
Ensure that slings are securely fastened around the loadB
Avoid careless winch operations，especially when handling fragile cargoC
Exercise care when using hooks，crowbars，and similar toolsD
Keep the loads as close to the rail or deck as possible
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