单选题When the（）is large, the ship is stiff; and when it is small, she is tender.AGMBfree surfaceClongitudinal center of gravityDtransverse center of gravity
单选题
When the（）is large, the ship is stiff; and when it is small, she is tender.
A
GM
B
free surface
C
longitudinal center of gravity
D
transverse center of gravity
参考解析
解析：
暂无解析
相关考题：
When does a pilot say “ Make all lines fast”? ________A.The ship is about to be in positionB.The ship is very close to the berthC.The ship is on voyageD.The ship is in position
● When a large packet wants to travel through a network whose MTU is too small, one solution is to allow routers to break up the packet into （）. （）A. messages B. frames C. fragments D. bits
When the________is large, the ship is stiff;and when it is small,she is tender.A.GMB.Free surfaceC.Longitudinal center of gravityD.transverse center of gravity
A quick and rapid motion of a ship in a seaway is an indication of a(n) ______.A.large GMB.high center of gravityC.excessive free surfaceD.small GZ
Logbooks are used to record the events occurring when ______.A.the ship is in a harborB.the ship is at anchorageC.the ship is underwayD.all of the above
A slow and easy motion of a vessel in a seaway is an indication of a ______．A.Small GMB.Low center of gravityC.Stiff vesselD.Large GZ
All the following is true except that ______．A.in many places a counter current flows in opposition to the main current close to the bankB.current can vary with depth of water and large deep draught ships can experience different current effects at differing parts of the hull tend to turn to the windC.as speed is reduced，the increased proportion of the ship's vector which is attributable to current will set the ship close to obstructionsD.when close to the berth in a head current，there is a danger that flow inshore of the ship becomes restricted and the ship is subject to interactive forces
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
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.
When is it appropriate to use a JFS filesystem instead of a JFS2 filesystem？（）A、When the filesystem will contain 100GB files.B、When the filesystem resides on a 32-bit system.C、When the filesystem contains a large number of small files.D、When filesystem compression is required due to limited disk space.
单选题Logbooks are used to record the events occurring when（）.Athe ship is in a harborBthe ship is at anchorageCthe ship is underwayDAll of the above
单选题When my ship arrived there, their ship（）.Ahas left alreadyBleft alreadyChad left alreadyDwould left already
单选题A ship is side to be（）when the whole ship moves bodily to port and then to starboard.ArollingBpitchingCheavingDswaying
单选题When will the float-free emergency position indicating radio beacon be activated after abandoning ship?（）AImmediately after floating freeBAfter about one hour when the salt water activates the batteryCOnly when keyed by the radar of another vesselDOnly when daylight activates the photovoltaic cell
单选题Your vessel is taking on fuel oil when a small leak develops in the hose and you have ordered the pumping stoppedBefore resuming pumping，you should（）.Anotify the terminal superintendentBplace a large drip pan under the leak and ping the scuppersCrepair the hose with a patchDreplace the hose
单选题I don’t know（）.Awhen will our ship sailBwill when our ship sailCwhen our ship will sailDwill our ship when sail
单选题At an unsheltered anchorage the chief engineer officer shall consult with the master whetheror not to maintain an underway watch“An underway watch” means（）Aa watch which is kept with lower standardBa watch which is kept when the ship isnt sailingCa watch which is kept when the ship is sailingDa watch which is kept when the ship is in a restricted visibility area
单选题When should the emergency position-indicating radiobeacon be activated after abandoning a ship?（）AImmediatelyBAfter one hourCOnly when another vessel is in sightDOnly after sunset
单选题Small quantities of flammable liquids needed at a work site should be（）.Aused only under the supervision and direction of a ship's officerBtightly capped and stowed with other tools near the job site when securing at the end of the dayCused only when a pressurized fire hose is laid out ready for immediate useDin a metal container with a tight cap
单选题When do sailors make the ship fast? （）AWhen a ship is unmooring.BAfter a ship is in position alongside a wharf.CBefore a ship is loading.DA and C
单选题When does a pilot say make all lines fast ? He says it when（）.Athe ship is very close to the pierBthe ship is about to be in positionCthe ship is in positionDthe ship is getting alongside the pier
单选题A ship can request completion of a （） when the ship is at a higher security level than the port facility or another ship it is interfacing with.ADOCBDOSCSSPDSMC
单选题Although KG for a ship in lightweight is relatively high，the vessel is stiff because（）.AKM is smallBKM is highCBL is smallDKB is large
单选题A vessel when joining or leaving from the side of a traffic separation scheme shall do so at as（）to the general direction of traffic flow as practicable.Asmall an angleBlarge an angleCeither small or large an angleDneither small nor large an angle
单选题When action to avoid a close quarter situation is taken,a course change alone may be the most effective action provide that（）.Ait is done in a succession of small course changesBIt is not done too earlyCIt is a large course changeDthe course change is to starboard
单选题When will the float-free emergency position indicating radiobeacon be activated after abandoning ship? （）AImmediately after floating freeBAfter about one hour when the salt water activates the batteryCOnly when keyed by the radar of another vesselDOnly when daylight activates the photovoltaic cell