2025年南航复试英文题库及答案

2025年南航复试英文题库及答案

一、单项选择题（每题2分，共10题）1.Whatistheprimaryfunctionofthewingofanaircraft?A.ToprovideliftB.Tocontroltheaircraft'sspeedC.TosteertheaircraftD.TogeneratethrustAnswer:A2.Whichofthefollowingisamajorcomponentofanaircraft'scontrolsystem?A.TheengineB.ThefuselageC.TheaileronsD.ThepropellerAnswer:C3.Whatisthetermfortheanglebetweenthechordlineofanairfoilandthedirectionoftheoncomingairflow?A.AngleofattackB.SlantangleC.SweepangleD.DihedralangleAnswer:A4.Whichofthefollowingisatypeofaircraftengine?A.JetengineB.TurbineengineC.PropellerengineD.AlloftheaboveAnswer:D5.Whatisthepurposeofthestabilizeronanaircraft?A.ToprovideliftB.TomaintainbalanceC.Tocontroltheaircraft'sspeedD.TogeneratethrustAnswer:B6.Whichofthefollowingisapartoftheaircraft'slandinggear?A.ThewingB.TherudderC.ThelandinggearD.TheaileronsAnswer:C7.Whatisthetermfortheforcethatopposesthemotionofanaircraftthroughtheair?A.LiftB.ThrustC.DragD.WeightAnswer:C8.Whichofthefollowingisafunctionoftheaircraft'spitottube?A.TomeasurealtitudeB.TomeasureairspeedC.TomeasuretemperatureD.TomeasurepressureAnswer:B9.Whatisthetermfortheanglebetweenthewingsofanaircraft?A.DihedralangleB.SweepangleC.AngleofattackD.SlantangleAnswer:A10.Whichofthefollowingisatypeofaircraftcommunicationsystem?A.VHFB.UHFC.HFD.AlloftheaboveAnswer:D二、多项选择题（每题2分，共10题）1.Whichofthefollowingarepartsofanaircraft'scontrolsystem?A.AileronsB.RudderC.ElevatorsD.ThrustersAnswer:A,B,C2.Whatarethemainforcesactingonanaircraftinflight?A.LiftB.ThrustC.DragD.WeightAnswer:A,B,C,D3.Whichofthefollowingaretypesofaircraftengines?A.JetengineB.TurbineengineC.PropellerengineD.PistonengineAnswer:A,B,C,D4.Whatarethefunctionsoftheaircraft'slandinggear?A.TosupporttheaircraftonthegroundB.ToabsorbshockduringlandingC.ToprovidesteeringD.TogenerateliftAnswer:A,B5.Whichofthefollowingaretypesofaircraftcommunicationsystems?A.VHFB.UHFC.HFD.SatcomAnswer:A,B,C,D6.Whatarethemaincomponentsofanaircraft'sairframe?A.FuselageB.WingsC.StabilizerD.LandinggearAnswer:A,B,C7.Whichofthefollowingarefunctionsoftheaircraft'spitottubeandstaticport?A.TomeasureairspeedB.TomeasurealtitudeC.TomeasurepressureD.TomeasuretemperatureAnswer:A,C8.Whatarethetypesofaircraftcontrolsurfaces?A.AileronsB.RudderC.ElevatorsD.FlapsAnswer:A,B,C,D9.Whichofthefollowingarepartsofanaircraft'spropulsionsystem?A.EngineB.PropellerC.TurbineD.NozzleAnswer:A,B,C,D10.Whatarethemaintypesofaircraftwings?A.MonoplanewingsB.BiplanewingsC.sweptwingsD.deltawingsAnswer:A,B,C,D三、判断题（每题2分，共10题）1.Theprimaryfunctionofthewingofanaircraftistoprovidelift.Answer:True2.Thestabilizeronanaircraftisusedtomaintainbalance.Answer:True3.Theangleofattackistheanglebetweenthechordlineofanairfoilandthedirectionoftheoncomingairflow.Answer:True4.Thepitottubeisusedtomeasureairspeed.Answer:True5.Therudderisusedtocontroltheaircraft'sspeed.Answer:False6.Thelandinggearispartoftheaircraft'scontrolsystem.Answer:False7.Themainforcesactingonanaircraftinflightarelift,thrust,drag,andweight.Answer:True8.Theaileronsareusedtocontroltheaircraft'sroll.Answer:True9.Thefuselageisthemainbodyoftheaircraft.Answer:True10.Thepropellerengineisatypeofaircraftengine.Answer:True四、简答题（每题5分，共4题）1.Whatistheangleofattack,andhowdoesitaffectanaircraft'slift?Answer:Theangleofattackistheanglebetweenthechordlineofanairfoilandthedirectionoftheoncomingairflow.Itaffectstheliftgeneratedbythewing;astheangleofattackincreases,theliftincreasesuntilacriticalangleisreached,beyondwhichthewingwillstallandloselift.2.Whatarethemaincomponentsofanaircraft'scontrolsystem,andhowdotheyfunction?Answer:Themaincomponentsofanaircraft'scontrolsystemaretheailerons,rudder,andelevators.Aileronscontroltherolloftheaircraftbydeflectingthewingsupordown.Theruddercontrolstheyawoftheaircraftbydeflectingtheverticalstabilizer.Elevatorscontrolthepitchoftheaircraftbydeflectingthehorizontalstabilizer.3.Whatisthepurposeofthelandinggear,andhowdoesitfunctionduringlanding?Answer:Thepurposeofthelandinggearistosupporttheaircraftonthegroundandtoabsorbshockduringlanding.Itconsistsofwheels,struts,andshockabsorbersthatcushiontheimpactandprovidestabilityduringtakeoffandlanding.4.Whatarethemaintypesofaircraftengines,andhowdotheyfunction?Answer:Themaintypesofaircraftenginesarejetengines,turbineengines,propellerengines,andpistonengines.Jetenginesandturbineenginesgeneratethrustbyexpellinghigh-speedhotgases.Propellerenginesandpistonenginesgeneratethrustbyconvertingrotationalmotionintoforwardmotionthroughpropellersorwings.五、讨论题（每题5分，共4题）1.Discusstheimportanceoftheangleofattackinaircraftflight.Answer:Theangleofattackiscrucialinaircraftflightasitdeterminestheamountofliftgeneratedbythewings.Properangleofattackensuresthattheaircraftcanachieveandmaintainflight.Iftheangleofattackistoolow,theaircraftwillnotgenerateenoughlifttostayairborne.Ifitistoohigh,theaircraftwillstallandloselift.Pilotsmustcarefullymanagetheangleofattackduringdifferentphasesofflighttoensuresafeandefficientoperation.2.Discusstheroleoftheaircraft'scontrolsurfacesinmaintainingstabilityandcontrol.Answer:Theaircraft'scontrolsurfaces,includingailerons,rudder,andelevators,playavitalroleinmaintainingstabilityandcontrol.Aileronshelptheaircraftrollleftorright,allowingpilotstomaneuverandmaintainbalance.Therudderhelpstheaircraftyawleftorright,whichisessentialforturningandmaintainingheading.Elevatorshelptheaircraftpitchupordown,whichiscrucialforclimbing,descending,andmaintainingastableflightpath.Thesecontrolsurfacesworktogethertoensuretheaircraftremainsstableandcontrollableduringflight.3.Discussthefunctionofthelandinggearinensuringsafetakeoffandlanding.Answer:Thelandinggearisessentialforensuringsafetakeoffandlanding.Duringtakeoff,thelandinggearsupportstheaircraft'sweightandprovidesstabilityastheaircraftacceleratesdowntherunway.Duringlanding,thelandinggearabsorbstheshockofimpactandprovidesstabilityastheaircraftslowsdownand