For an upright vessel, draft is the vertical distance between the keel and the ______.A.waterlineB.freeboard deckC.plimsoll markD.amidships section
For an upright vessel, draft is the vertical distance between the keel and the ______.
A.waterline
B.freeboard deck
C.plimsoll mark
D.amidships section
相关考题：
On a vessel, multiplying a load’s weight by the distance of the load’s center of gravity above the baseline results in a(n) ______.A.transverse momentB.vertical momentC.righting momentD.inclining moment
Pump out No. 2 port ballast tank to ______.A.keep vessel afloatingB.refloat vessel listing to starboardC.make vessel all-rightD.bring vessel upright
A vessel displaying three red lights in a vertical line is ______.A.restricted in her ability to maneuverB.not under commandC.engaged in mineclearing operationsD.constrained by her draft
Air gap is the vertical distance between the bottom of the hull and the ______．A.Still water levelB.Wave crestC.Wave crest plus the charted water depth and tidal correctionsD.Wave crest plus the charted water depth and tidal correction and storm surge
Floors aboard ship are ______．A.also called decksB.vertical transverse plates connecting the vertical keel with the margin platesC.large beams fitted in various parts of the vessel for additional strengthD.found in passenger and berthing spaces only
On a vessel，the keel is the primary strength member of the lower hull form in which direction ________．A.TransverseB.DiagonalC.LongitudinalD.Vertical
______:the vertical distance measured on the vessel’s side amidships from the load water line to the upper side of the freeboard deck or a point corresponding to it.A.BuoyancyB.FreeboardC.DraftD.Displacement
Aboard ship, vertical flat plates running transversely and connecting the vertical keel to the margin plates are called ______.A.floorsB.intercostalsC.girdersD.Stringers
For a vessel inclined by the wind, multiplying the buoyant force by the horizontal distance between the lines of action of the buoyant and gravity forces gives the ______.A.righting momentB.longitudinal momentC.transverse momentD.vertical moment
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”.
单选题For a vessel inclined by the wind，multiplying the buoyant force by the horizontal distance between the lines of action of the buoyant and gravity forces gives the（）.Arighting momentBvertical momentClongitudinal momentDtransverse moment
单选题Aboard ship，vertical flat plates running transversely and connecting the vertical keel to the margin plates are called（）.AfloorsBintercostalsCgirdersDstringers
单选题Floors aboard ship are（）.Aalso called decksBvertical transverse plates connecting the vertical keel with the margin platesClarge beams fitted in various parts of the vessel for additional strengthDfound in passenger and berthing spaces only
单选题A vessel displaying three red lights in a vertical line is（）.Arestricted in her ability to maneuverBnot under commandCengaged in mineclearing operationsDconstrained by her draft
单选题A vessel displaying three red lights in a vertical line is（）.Anot under commandBagroundCdredgingDconstrained by her draft
单选题At night，a vessel shall indicate that she is restricted in her ability to maneuver by showing in a vertical line two（）.Ared lightsBred lights and two white lightsCred lights with a white light in betweenDwhite lights with a red light in between
单选题The vertical distance between G and M is used as a measure of（）.Astability at all angles of inclinationBinitial stabilityCstability at angles less than the limit of positive stabilityDstability at angles less than the downflooding angle
单选题Air gap is the vertical distance between the bottom of the hull and the（）.Astill water levelBwave crestCwave crest plus the charted water depth and tidal correctionsDwave crest plus the charted water depth and tidal correction and storm surge
单选题In stopping distances of vessels，head reach can best be described as the（）.Adifference between the vessel's speed through the water at any instant and the new speed ordered on the telegraphBdistance the vessel has actually run through the water since a change of speed was orderedCdistance the vessel will run between taking action to stop her and being stationary in the waterDspeed at which a vessel should proceed to ensure that she will run a predetermined distance，once her engines have been stopped
单选题Pump out No.2 port ballast tank to（）.Akeep vessel afloatingBrefloat vessel listing to starboardCmake vessel all-rightDbring vessel upright
单选题For an upright vessel, draft is the vertical distance between the keel and the （）.AwaterlineBfreeboard deckCPlimsoll markDamidships section
单选题The term length of a vessel in International Regulations for Preventing Collision at Sea 1972 means（）.Athe length between perpendicularsBthe registered lengthCthe length overallDthe length of waterplane on summer draft
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When a vessel has positive stability，the distance between the line of force through B and the line of force through G is called the（）.Ametacentric heightBrighting armCrighting momentDmetacentric radius
单选题If you were being assisted by an icebreaker and he sent you the single letter Q，he would be telling you（）.Athat he has his engines in reverseBthat he is shortening the distance between vesselsCto shorten the distance between vesselsDthat his vessel is healthy
单选题Keel scantlings of any vessel are greatest amidships because（）.Aconnections between forebody and afterbody are most crucialBof maximum longitudinal bending momentsCof severest racking stressesDresistance to grounding is at a maximum amidships
单选题The double bottom in a vessel is a space comprised of （）Aplating forming the engine room tank topBdoubler plating installed over the flat keel plateCa watertight boundary formed by the inner bottomDcompartments between the inner and outer bottoms