单选题The angle of loll is a stability term which applies to a floating ship with().Aoff-center loadingBstiff characteristicsCexcessive pitch or rollDnegative initial stability
单选题
The angle of loll is a stability term which applies to a floating ship with().
A
off-center loading
B
stiff characteristics
C
excessive pitch or roll
D
negative initial stability
参考解析
解析:
暂无解析
相关考题:
In the absence of external forces,adding weight on one side of a floating vessel causes the vessel to ().A.heel until the angle of loll is reachedB.list until the center of buoyancy is aligned vertically with the center of gravityC.trim to the side opposite TCG until all moments are equalD.decrease draft at the center of flotation
A semisubmersible with a positive GM,and TCG located starboard of the centerline,inclines to an angle of ______.A.heelB.trimC.listD.loll
The angle at which the anchor flukes penetrate the soil is the ______.A.burial angleB.penetration angleC.fluke angleD.holding angle
The stability which remains after a compartment is flooded is called ______.A.intact stabilityB.initial stabilityC.immersion stabilityD.damage stability
A vessel is inclined at an angle of loll. In the absence of external forces,the righting arm (GZ) is ______.A.positiveB.negativeC.zeroD.vertical
An upright vessel has negative GM.GM becomes positive at the angle of loll because the ______.A.Free surface effects are reduced due to pocketingB.KG is reduced as the vessel seeks the angle of lollC.Effective beam is increased causing BM to increaseD.Underwater volume of the hull is increased
______is an angle at which a cargo settles in the hold of a ship,between the horizontal and the slope made by a bulk cargo such as grain or iron ore.A.Angle of lollB.Angle of inclinationC.Angle of reposeD.Angle of list
A vessel’s maximum stability is closely associated with which of the following?______. ① The angle of deck-edge immersion. ② The amount of freeboard.A.① onlyB.② onlyC.Both ① and ②D.Neither ① nor ②
In small angle stability, the metacentric height ______.A.is found in the hydrostatic tables for a level vesselB.multiplied by the displacement yields the righting momentC.is always positiveD.is calculated by subtracting KG from KM
In small angle stability, when external forces exist, the buoyant force is assumed to act vertically upwards through the center of buoyancy and through the ______.A.center of gravityB.center of flotationC.metacenterD.metacentric height
单选题The angle at which the anchor flukes penetrate the soil is the().Aburial angleBpenetration angleCfluke angleDholding angle
单选题The downflooding angle for a ship is the maximum angle at which().Astability is positiveBneutral equilibrium existsCthe load line is not submergedDintact stability curves are valid
单选题The stability which exists after the unintentional flooding of a compartment on a ship is called().Aintact stabilityBinitial stabilityCimmersion stabilityDdamage stability
单选题Cross curves of stability show which of the following?().AThe righting arms at various angles of inclination and displacementBThe metacentric height at large angle of heelCThe height of the center of buoyancy at various anglesDThe metacentric radius at various angles
单选题What is the stability term for the distance from the center of gravity (G) to the Metacenter (M),when small-angle stability applies? ()Ametacentric heightBmetacentric radiusCheight of the metacenterDrighting arm
单选题The term DISCHARGE,as it applies to the pollution regulations,means().AspillingBleakingCdumpingDAll of the above
单选题For a given displacement,the righting arm has its maximum value when().AKG is minimumBangle of inclination is a maximumCsmall-angle stability appliesDKM is a minimum
单选题The stability which remains after a compartment is flooded is called().Aintact stabilityBinitial stabilityCimmersion stabilityDdamage stability
单选题A vessel is inclined at an angle of loll. In the absence of external forces,the righting arm (GZ) is().ApositiveBnegativeCzeroDvertical
单选题In snall angle stability, when external forces exist , the buoyant force is assumed to act vertically upwards through the center of buoyancy and through the().Acenter of gravityBcenter of flotationCmetacenterDmetacentric height
单选题The maximum angle at which the intact stability curves are valid for ship’s is the angle for().Athe limit of positive stabilityBthe limit of small-angle stabilityCmaximum offsetDdownflooding
单选题An upright vessel has negative GM. GM becomes positive at the angle of loll because the().Afree surface effects are reduced due to pocketingBKG is reduced as the vessel seeks the angle of lollCeffective beam is increased causing BM to increaseDunderwater volume of the hull is increased
单选题In small angle stability,the metacentric height().Ais found in the hydrostatic tables for a level vesselBmultiplied by the displacement yields the righting momentCis always positiveDis calculated by subtracting KG from KM
单选题In the absence of external forces,adding weight on one side of a floating vessel causes the vessel to().Aheel until the angle of loll is reachedBlist until the center of buoyancy is aligned vertically with the center of gravityCtrim to the side opposite TCG until all moments are equalDdecrease draft at the center of flotation
单选题The static stability curve for a given vessel peaks at 34°. For this ship,the danger angle for a permanent list would be about().A8.5°B17°C34°D51°