单选题Horizontal transverse motion of a vessel is known as().ApitchBsurgeCswayDheave

单选题
Horizontal transverse motion of a vessel is known as().
A

pitch

B

surge

C

sway

D

heave


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Pitching is angular motion of the vessel about what axis(轴)?A.LongitudinalB.TransverseC.VerticalD.Centerline

Why are most break bulk vessels built with the transverse framing system rather than the longitudinal system?A.The transverse system is more resistant to hog and sag stressesB.The numerous longitudinal frames cause excessive broken stowageC.The transverse system provides better support to the varying cargo densities on a break bulk vessel.D.The deep web frames interfere with the stowage of break bulk cargo

A vessel having continuous closely spaced transverse strength members is ______.A.longitudinally framedB.transversely framedC.cellular framedD.web framed

What purpose does a bridge fitting serve when lashing containers ________.A.Ties a container stack to the deckB.Ties a container to the container below itC.Restrains racking loadsD.Restrains the container against horizontal motion

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On a vessel with a single propeller,transverse force has the most effect on the vessel when the engine is put ______.A.full aheadB.full asternC.half aheadD.slow astern

A single vertical magnet placed underneath the compass in the binnacle is used to compensate for ______.A.The horizontal component of the permanent magnetismB.Deviation caused by the vessel's inclination from the verticalC.Induced magnetism in the horizontal soft ironD.Induced magnetism in the vertical soft iron

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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Assuming an even transverse distribution of weight in a vessel,which condition could cause a list?().AEmpty double-bottoms and lower holds,and a heavy deck cargoBFlooding the forepeak to correct the vessel's trimCHaving KG smaller than KMDHaving a small positive righting arm

单选题Horizontal fore or aft motion of a vessel is known as().ApitchBsurgeCswayDroll

单选题Transverse stability calculations require the use of().Ahog or sag calculations or tablesBhydrostatic curvesCgeneral arrangement plansDcross-sectional views of the vessel

单选题The inner bottom is the().Atank topBcompartment between the tank top and shell of the vesselCinner side of the vessel's shellDspace between two transverse bottom frames

单选题For a vessel with transverse inclination,an increase in GMT causes().Alist to stabilize at an angle of lollBlist to decreaseCtrim to decreaseDlist to increase

单选题A quick and rapid motion of a vessel in a seaway is an indication of a (n)().Alarge GMBhigh center of gravityCexcessive free surfaceDsmall GZ

单选题A slow and easy motion of a vessel in a seaway is an indication of a().Asmall GMBlow center of gravitCstiff vesselDlarge GZ

单选题Angular motion about the vertical axis of a vessel is called().AyawBsurgeCswayDroll

单选题By day,the horizontal motion of a white flag,or arms extended horizontally,by a person on the beach indicates().AHaul awayBTail block is made fastCNegativeDAffirmative

单选题A single vertical magnet placed underneath the compass in the binnacle is used to compensate for().Athe horizontal component of the permanent magnetismBdeviation caused by the vessel's inclination from the verticalCinduced magnetism in the horizontal soft ironDinduced magnetism in the vertical soft iron

单选题What purpose does a bridge fitting serve when lashing containers?().ATies a container stack to the deckBTies a container to the container below itCRestrains racking loadsDRestrains the container against horizontal motion

单选题The angular movement of a vessel about a horizontal line drawn from its bow to its stern is ().ApitchingBrollingCheavingDswaying

单选题Angular motion about the longitudinal axis of a vessel is known as().ApitchBsurgeCswayDroll

单选题On a vessel with a single propeller,transverse force has the most effect on the vessel when the engine is put().Afull aheadBfull asternChalf aheadDslow astern

单选题Magnets are placed in horizontal trays in the compass binnacle to compensate for the().Ainduced magnetism in the vessel's horizontal soft ironBchange in the magnetic field when the vessel inclines from verticalCpermanent magnetism of the vesselDmagnetic fields caused by electrical currents in the vicinity

单选题In vessel construction, beam are transverse girders which provide support to().AbulkheadsBdeckhouse structuresCdecksDvertical frames