网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
When lowering manropes alongside a stage rigged over the side of a vessel，they should be allowed to trail in the water（）.
A
to easily remove the kinks that form in the lines
B
to allow the seamen on the stage to know the direction and strength of the current
C
to provide the seaman something to hold onto if he or she falls from the stage into the water
D
only for short periods of time since they will become waterlogged and be very heavy to pull up
参考答案
参考解析
解析：
暂无解析
更多 “单选题When lowering manropes alongside a stage rigged over the side of a vessel，they should be allowed to trail in the water（）.A to easily remove the kinks that form in the linesB to allow the seamen on the stage to know the direction and strength of the currentC to provide the seaman something to hold onto if he or she falls from the stage into the waterD only for short periods of time since they will become waterlogged and be very heavy to pull up” 相关考题
考题
What are the two stages of PPP over Ethernet?()
A.PPP Session stageB.PPPoE Search StageC.PPPoE Discovery StageD.PPP Confirmation stage
考题
Gangway ______ with pilot ladder on my starboard side．A.being rigged combinedB.is rigged combiningC.rigs combiningD.is rigged combined
考题
A stage should only be rigged ______.A.over the bow or stern of a vesselB.over the flat sides of a vesselC.over the open waterD.over the dockside
考题
A vessel is underway with a work stage rigged over the side. A seaman may work on the stage，but only when ______.A.wearing a life jacketB.wearing a safety harness secured to the stageC.wearing both a life jacket and a safety harness secured to the stageD.the vessel is not making way
考题
When rigging a stage，the standing part should be fastened to the horns of a stage with which of the following hitches ________．A.Clove hitchB.Timber hitchC.Marlinespike hitchD.Double blackwall hitch
考题
The preventer guy，as used on a conventional yard and stay rig，______．A.Is rigged at an angle of 70° to 90° from the guy it assistsB.Takes the strain imposed on the schooner guy when burtoning cargoC.Is rigged when lifting cargo that exceeds the SWL of a single whipD.Should take the strain if the regular guy parts
考题
An on-load release system on a survival craft means the cable can be released ______.A.only when the load is taken off the cableB.only when there is a load on the cableC.only when activated by the controls at the lowering stationD.at any time
考题
When do sailors make the ship fast? （）A、When a ship is unmooring.B、After a ship is in position alongside a wharf.C、Before a ship is loading.D、A and C
考题
有时风大流急，船舶靠码头时必须掉头顶流。（）A、A ship has to turn to stem the tide because the wind is strong when she is getting alongside a wharf.B、Sometimes the wind is strong and the current is rough, so a ship has to turn to stem the tide when she is getting alongside a wharf.C、The wind is big, a ship must get alongside a wharf so she has to turn to stem the tide.D、A ship has to turn to stem the tide so she can get alongside a wharf.
考题
当船舶停靠码头时,为了保证船货安全,有必要24小时值班。（）A、When a vessel is alongside the wharf, it’s necessary for the ship to keep a 24-hour deck watch to guarantee the safety of the ship and the cargo.B、When a vessel is alongside the wharf, t’s necessary for the ship to keep a 24-hour gangway watch to guarantee the safety of the ship and the cargo.C、When a vessel is alongside the port, it’s necessary for the ship to keep a 24-hour deck watch to guarantee the safety of the ship and the cargo.D、When a vessel is alongside the port, it’s necessary for the ship to keep a 24-hour gangway watch to guarantee the safety of the ship and the cargo.
考题
单选题Gangway （）with pilot ladder on my starboard side．A
being rigged combinedB
is rigged combiningC
rigs combiningD
is rigged combined
考题
单选题A vessel is underway with a work stage rigged over the side. A seaman may work on the stage，but only when（）.A
wearing a life jacketB
wearing a safety harness secured to the stageC
wearing both a life jacket and a safety harness secured to the stageD
the vessel is not making way
考题
单选题When the ship is alongside a wharf, we put the （）on the moorings.A
rat guardsB
anchor ballC
deck lightD
bollard
考题
单选题When rigging a stage，the standing part should be fastened to the horns of a stage with which of the following hitches（）.A
Clove hitchB
Timber hitchC
Marlinespike hitchD
Double blackwall hitch
考题
单选题The force acting on a single cargo runner which is vertically lifting or lowering a load is greatest when（）.A
decelerating when lowering the loadB
decelerating when raising the loadC
lowering the load at constant speedD
raising the load at constant speed
考题
单选题Frapping lines（）.A
secure the lifeboat in the davits when in the stowed positionB
bring the lifeboat close alongside the rail in the embarkation positionC
give the occupants a safety line when the boat is being lowered from the embarkation levelD
reduce the swinging of the lifeboat at the embarkation level
考题
单选题What equipment is customarily used when seamen are working on a stage rigged over the side of a vessel（）.A
Jacob's ladderB
ManropesC
Heaving linesD
All of the above
考题
多选题What are the two stages of PPP over Ethernet?（）APPP Session stageBPPPoE Search StageCPPPoE Discovery StageDPPP Confirmation stage
考题
单选题The function of the bilge keel is to（）.A
reduce the rolling of the vesselB
serve as the vessel's main strength memberC
add strength to the bilgeD
protect the vessel's hull when alongside a dock
考题
单选题The preventer guy，as used on a conventional yard and stay rig，（）.A
is rigged at an angle of 70°to 90°from the guy it assistsB
takes the strain imposed on the schooner guy when burtoning cargoC
is rigged when lifting cargo that exceeds the SWL of a single whipD
should take the strain if the regular guy parts
考题
单选题On open lifeboats，the purpose of the wire stretched between the davit heads is to（）.A
keep the movement of the davits at the same speedB
keep the davits from slipping when they are in the stowed positionC
prevent vibration during lowering of the boatD
support the manropes
考题
单选题When does a pilot say make all lines fast ? He says it when（）.A
the ship is very close to the pierB
the ship is about to be in positionC
the ship is in positionD
the ship is getting alongside the pier
考题
单选题An on-load release system on a survival craft means the cable can be released（）.A
only when the load is taken off the cableB
only when there is a load on the cableC
only when activated by the controls at the lowering stationD
at any time
考题
单选题Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.A
Bow breast lineB
Bow spring lineC
Inshore head lineD
Offshore head line
考题
单选题A stage should only be rigged（）.A
over the bow or stern of a vesselB
over the flat sides of a vesselC
over the open waterD
over the dockside
考题
单选题有时风大流急，船舶靠码头时必须掉头顶流。（）A
A ship has to turn to stem the tide because the wind is strong when she is getting alongside a wharf.B
Sometimes the wind is strong and the current is rough, so a ship has to turn to stem the tide when she is getting alongside a wharf.C
The wind is big, a ship must get alongside a wharf so she has to turn to stem the tide.D
A ship has to turn to stem the tide so she can get alongside a wharf.
热门标签
最新试卷
