waterline（）A、甲板线B、水线C、吃水D、干线
waterline（）
- A、甲板线
- B、水线
- C、吃水
- D、干线
相关考题：
The depth of the ship below the waterline measured vertically to the lowest part of the hull is calledA.trimB.leanC.draftD.tonnage
Repairing damage to the hull of a ship at or above the waterline reduces the threat of ______.A.free surface effectsB.capsizing the shipC.continued progressive floodingD.wind overturning moments
Which statement about damage control is TRUE ________．A.A hole in the hull at the waterline is more dangerous than a hole below the inner bottomB.The amount of water entering a ship through a hole varies inversely to the area of the holeC.Water flowing into a lower compartment on a ship is more dangerous than water on deck or flowing into an upper compartmentD.Water flowing over the forecastle bulwark is more dangerous than a hole in the hull at the waterline
All echo-sounders can measure the ______．A.Actual depth of waterB.Actual depth of water below keelC.Average depth from waterline to hard bottomD.Average depth of water to soft bottom
从水线到船底是“吃水”。（）A、“From the centerline to the ship’s bottom” is “draft”.B、“From the keel to the ship’s bottom” is “draft”.C、The maximum distance from the waterline to the ship’s bottom is “draft”.D、“From the centerline to the ship’s main deck” is “draft”.
The function of （）is to prevent sailors from overboarding.A、bulwarkB、bulkheadC、bitumenD、waterline
Definition of Length：（）A、The length shall be taken as 96% of the total lengthB、The length shall be taken as 96% of the LbpC、The length shall be taken as 96% of the total length on a waterline at 85% of the least moulded depth measured from the top of the keelD、The length from the fore side of the stem to the axis of the rudder stock on that waterline
单选题The object of plugging holes below the waterline on a ship should be to（）.Aeliminate all water entering the holeBonly plug holes in machinery or other vital spacesCreduce the entry of water as much as possibleDplug the largest holes first
单选题Repairing damage to the hull at or above the waterline reduces the threat of（）.Afree surface effectsBcapsizingCcontinued progressive floodingDwind heel
单选题On a semisubmersible ship，reserve buoyancy is increased by the presence of void spaces above the waterline in the（）.Asubmerged hullsBquartersCcolumns and upper structureDsubmerged connecting structures
单选题Reserve buoyancy is（）.Aalso called GMBthe void portion of the ship below the waterline which is enclosed and watertightCaffected by the number of transverse watertight bulkheadsDthe watertight portion of a vessel above the waterline
单选题What is reserve buoyancy?（）.AThe amount of buoyancy measured in foot/tonsBThe vertical distance above the waterline inside the hullCThe volune of space that is filled with waterDThe volume of intact space above the waterline
单选题A change of trim may be simply defined as（）.Athe change in difference between the forward and aft draftsBthe sum of free communication，free surface and pocketingCthe moment of inertia of the ship's waterline plane about the athwartship axisDrolling and listing
单选题（）is an opening for supplying seawater to condensers, pumps,etclocated in the hull below the waterline and having means for the attachment of associated piping.ASEA CHESTBSCUPPERCSCUTTLEDSEA PORT
单选题Which is the summer load waterline on the load waterline mark?（）.AThe first line at the bottomBThe second line from the bottomCThe third line from the bottomDThe fourth line from the bottom
单选题The distance between the bottom of the hull and the waterline is called （）.AtonnageBreserve buoyancyCdraftDfreeboard
单选题A vessel is equipped with cross-connected deep tanks. In which situation should the cross-connection valve be closed? （）AThe tanks lie above the waterline and are filledBThe tanks are partially filled with dry cargoCThe tanks are partially filled with liquid cargoDThe tanks are filled and lie below the waterline
单选题The depth of the ship below waterline measured vertically to the lowest part of the hull is called （）.AtrimBleanCdraftDtonnage
单选题（）refers to the depth of a vessel below the waterline，measured vertically to the lowest part of the hull，propellers or other reference points.AFree boardBStability heightCMetacentric heightDDraft
单选题从水线到船底是“吃水”。（）A“From the centerline to the ship’s bottom” is “draft”.B“From the keel to the ship’s bottom” is “draft”.CThe maximum distance from the waterline to the ship’s bottom is “draft”.D“From the centerline to the ship’s main deck” is “draft”.
单选题Which is the winter load waterline on the load waterline mark?（）.AThe line over the summer load waterlineBThe line above the tropical load waterlineCThe line below the tropical load waterlineDThe line between the summer and the winter north Atlantic load waterline
单选题Waterline is painted with green boottopping. （）A油漆水线用水线绿漆。B油漆水线用水线银漆漆。C油漆水线用船壳绿漆。D油漆水线用船壳银漆。
单选题All echo-sounders can measure the（）.Aactual depth of waterBactual depth of water below keelCaverage depth from waterline to hard bottomDaverage depth of water to soft bottom
单选题A vessel is equipped with cross-connected deep tanks.In which situation should the crossconnection valve be closed?（）.AThe tank lie above the waterline and are filledBThe tank are partically filled with dry cargoCThe tanks are partially filled with liquid cargoDThe tanks are filled and lie below the waterline