单选题A virtual rise in the center of gravity of a ship may be caused by（）.Afilling a partially filled tankBusing fuel from a pressed fuel tankCemptying a partially filled tankDtransferring pipe from the setback area to the pipe rack
单选题
A virtual rise in the center of gravity of a ship may be caused by（）.
A
filling a partially filled tank
B
using fuel from a pressed fuel tank
C
emptying a partially filled tank
D
transferring pipe from the setback area to the pipe rack
参考解析
解析：
暂无解析
相关考题：
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
As soon as the ship is berthed，you should lower the gangway，stretch a net ______ it，and adjust it to the rise and fall of the tides so that personnel may embark or disembark in safety．A.overB.besidesC.nearD.underneath
The righting moment can be determined by multiplying the displacement by the ______．A.vertical center of gravity（KG）B.longitudinal center of gravity（LCG）C.righting arm（GZ）D.center of gravity（CG）
A vessel aground may have negative GM since the ______.A.decrease in KM is equal to the loss of draftB.virtual rise of G is directly proportional to the remaining draftC.lost buoyancy method is used to calculate KM, and KB is reducedD.displacement lost acts at the point where the ship is aground
A vessel may acquire a list if the center of gravity is ______. ① Off the centerline. ② Too high in the vessel.A.① onlyB.② onlyC.Either ① or ②D.Neither ① nor ②
A virtual rise in the center of gravity may be caused by ______.A.filling a partially filled tankB.using an on board crane to lift a freely swinging heavy objectC.emptying a partially filled tankD.transferring ballast from the forepeak to the after peak
Aboard a vessel, multiplying a load’s weight by the distance of the load’s center of gravity from the mid-ship section results in the load’s ______.A.LCGB.longitudinal momentC.righting momentD.inclining moment
If the vertical center of gravity (VCG) of a ship rises 1.7 feet, the righting arm (GZ) for the various angles of inclination will ______.A.decreaseB.increaseC.remain unchangedD.be changed by the amount of GG’ x cosine of the angle
在一个相对布局中怎样使一个控件居中（）A、android：gravity="center"B、android：layout_gravity="center"C、android：layout_centerInParent="true"D、android：scaleType="cente"
单选题The difference between the height of the metacenter and the height of the center of gravity is known as the（）.Ametacentric heightBheight of the righting armCfore and aft perpendicularDheight of the center of buoyancy
单选题What is the definition of transverse metacenter?（）AThe distance between the actual center of gravity and the maximum center of gravity that will still allow a positive stabilityBThe point to which G may rise and still permit the vessel to possess positive stabilityCThe sum of the center of buoyancy and the center of gravityDThe transverse shift of the center of buoyancy as a vessel rolls
单选题In order to determine the trimming arm for your vessel at any particular draft，which of the following would you compare?（）.ALongitudinal center of buoyancy and longitudinal center of gravityBLongitudinal center of floatation and longitudinal center of gravityCLongitudinal center of floatation and longitudinal center of buoyancyDLongitudinal tipping center and longitudinal center of gravity
单选题A partially full tank causes a virtual rise in the height of the（）.AmetacenterBcenter of buoyancyCcenter of flotationDcenter of gravity
单选题Aboard a ship，multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in the load’s（）.ALCGBtransverse momentCrighting momentDinclining moment
单选题The existence of liquids in partially full tanks or compartments of a ship causes a virtual rise in the height of the（）.AmetacenterBcenter of buoyancyCcenter of flotationDcenter of gravity
单选题The center of buoyancy is located at the（）.Ageometric center of the waterplane areaBintersection of the vertical centerline and line of action of the buoyant forceCcenter of gravity of the vessel corrected for free surface effectsDgeometric center of the displaced volume
单选题If the vertical center of gravity (VCG) of a ship rises 1.7 feet，the righting arm (GZ) for the various angles of inclination will（）.AdecreaseBincreaseCremain unchangedDbe changed by the amount of GG' x cosine of the angle
单选题A crankshaft whose center of gravity coincides with its center line is said to be （）.Adynamically balancedBstatically balancedCcounter balancedDresonantly balanced
单选题The center of the underwater volume of a floating vessel is the（）.Acenter of buoyancyBcenter of flotationCuncorrected height of the center of gravity of the vesselDcenter of gravity of the vessel corrected for free surface effects
单选题A vessel aground may have negative GM since the（）.Adecrease in KM is equal to the loss of draftBvirtual rise of G is directly proportional to the remaining draftClost buoyancy method is used to calculate KM，and KB is reducedDdisplacement lost acts at the point where the ship is aground
单选题In the absence of external forces, the center of gravity of a floating vessel is located directly above the（）.AmetacenterBamidshipsCcenter of floatationDgeometric center of the displaced volume
单选题A crankshaft whose center of gravity coincides with its center line is said to be（） Ⅰ.statically balanced Ⅱ.dynamically balancedAⅠ onlyBⅡ onlyCboth Ⅰ and ⅡDneither Ⅰ nor Ⅱ
单选题A vessel aground may have negative GM since the（）.Adecrease in KM is equal to the loss of draftBvirtual rise of G is directly proportional to the remaining draftClost buoyancy method is used to calculate KM, and KB is reducedDdispla ement lost acts at the point where the ship is aground
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A virtual rise in the center of gravity may be caused by（）.Afilling a partially filled tankBusing an on board crane to lift a freely swinging heavy objectCemptying a partially filled tankDtransferring ballast from the forepeak to the after peak
单选题The point to which your vessel’s center of gravity (G) may rise and still permit the vessel to have positive stability is called the（）.Ametacentric pointBmetacenterCmetacentric radiusDtipping center
单选题A virtual rise in the center of gravitty may be caused by（）.Afilling a partially tankBusing an on board crane to life a freely swinging heavy objectCemptying a partially filled tankDtransferring ballast from the forepeak to the after peak