单选题The volume of watertight spaces of a vessel above its waterline is the vessel’s（）.Afree surfaceBmarginal stabilityCreserve buoyancyDfreeboard
单选题
The volume of watertight spaces of a vessel above its waterline is the vessel’s（）.
A
free surface
B
marginal stability
C
reserve buoyancy
D
freeboard
参考解析
解析：
暂无解析
相关考题：
A vessel towing astern in an operation which severely restricts the towing vessel and her tow in their ability to change course shall，when making way，exhibit ______.A.the masthead lights for a towing vesselB.the lights for a vessel restricted in its ability to maneuverC.sidelights，stern light and towing lightD.All of the above
A vessel restricted by its ability to manoeuvre by the nature of its work or its deep draft is__A.Hampered vesselB.Giving way vesselC.Vessel not under controlD.Disabled vessel
After riveting is completed, the joints on the shell of a vessel are generally made watertight by________.A.fayingB.caulkingC.felt or canvas packingD.red lead
Joiner bulkheads on a vessel provide ______.A.compartmentalizationB.watertight integrityC.structural supportD.tank boundaries
单选题In vessel construction，a greater number of watertight bulkheads results in（）.Aincreased capacity to set flooding boundariesBdecreased capacity to set flooding boundariesCreduced compartmentationDgreater deck load capacity
单选题A vessel not under command sounds the same fog signal as a vessel（）.AtowingBconstrained by her draftCunder sailDAll of the above
单选题After riveting is completed, the joints on the shell of a vessel are generally made watertight by（）.AfayingBcaulkingCfelt or canvas packingDred lead
单选题Which of following physical abilities is not required as to the routine movement around a vessel?（）AMaintain balance and move with agilityBClimb up and down vertical ladders and stairwaysCOpen and close watertight doorsDTake part in vessel evacuation procedures
单选题A vessel towing astern in an operation which severely restricts the towing vessel and her tow in their ability to change course shall，when making way，exhibit（）.Athe masthead lights for a towing vesselBthe lights for a vessel restricted in its ability to maneuverCsidelights，stern light and towing lightDAll of the above
单选题When considering a vessel’s stability，which spaces in a general cargo vessel are the best locations for the carriage of bulk grain? （）ADeep tanksBLower holdsCLower holds at the ends of the vesselD'Tween-decks
单选题Reserve buoyancy is（）.Aalso called GMBthe void portion of the ship below the waterline which is enclosed and watertightCaffected by the number of transverse watertight bulkheadsDthe watertight portion of a vessel above the waterline
单选题Lifesaving regulations require that a fire drill include（）.Astarting the fire pumpsBchecking the operation of watertight doorsCchecking arrangements for abandon shipDAll of the above
单选题Intact buoyancy is a term used to describe（）.Athe volume of all intact spaces above the waterlineBan intact space below the surface of a flooded areaCan intact space which can be flooded without causing a ship to sinkDthe space at which all the vertical upward forces of buoyancy are considered to be concentrated
单选题Where should life jackets be stowed?（）.AIn the forepeakBIn the wheelhouseCThroughout the accommodation spacesDIn locked watertight and fireproof containers on or above the main deck
单选题As its temperature rises, the volume of fuel oil in the tanks will （）.Aremain the sameBincreaseCdecreaseDnone of the above
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 towing astern in an operation which severely restricts the towing vessel and her tow in their ability to change course shall，when making way，exhibit（）.Athe masthead lights for a towing vesselBthe lights for a vessel restricted in its ability to maneuverCsidelights，sternlight and towing lightDAll of the above
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Which space(s) on your cargo vessel must have a fire detection system?（）AAny compartment containing explosivesBAny compartment adjacent to one containing explosivesCEnclosed spaces which are specially suitable for vehiclesDAll of the above
单选题In restricted visibility a towed vessel must sound a fog signal when it is（）.Athe last vessel in the towBthe last vessel in the tow and it is carrying a crewCmanned，regardless of its position in the towDNone of the above are correct
单选题When sending a DSC call，the vessel’s（）.Aposition will automatically be sentBposition will only be sent if the vessel is making a distress callCMMSI will indicate its ocean regionDNone of the above
单选题What shall be conducted during a fire and boat drill?（）AAll watertight doors which are in use while the vessel is underway shall be operatedBAll lifeboat equipment shall be examinedCFire pumps shall be started and all exterior outlets openedDAll of the above
单选题The formost and aftermost spaces of the vessel are the（）.AforecastleBtweendeckChatchesDpeak tanks
单选题On a passenger vessel，the vessel’s name must appear on（）.Aring life buoyBlifeboatsClifeboat oarsDAll of the above
单选题The width of a rectangular prism is doubled, its length is tripled, and its height is cut in half. If the volume of the original prism was V, what is its new volume?A2VB4VC16VD6VE3V
单选题A vessel restricted by its ability to manoeuver by the nature of its work or its deep draft is（）.Ahampered vesselBgiving way vesselCvessel not under controlDdisabled vessel
单选题On a vessel carrying grades A，B，C or D cargoes，enclosed spaces where sources of vapor ignition are normally present shall NOT be segregated from cargo tanks by（）.AcofferdamsBgalleysCpump roomsDtanks used to carry liquids having a flash point of 150°F or above