航空英语1试题及答案

航空英语1试题及答案

一、单项选择题（共30题，每题1分）（选择最符合题意的一项，将对应字母填入括号中）In aviation,the termairspeed refers to thespeed of anaircraft relative to:A.Ground B.Air C.Water D.Other aircraftWhichcomponent isprimarily responsible for generatinglifton anairplaneA.Engine B.Tail C.Wing D.Landing gearTheabbreviation V-speeds in aviation refers to:A.Visual speedindicators B.Critical airspeedsfor flightoperationsC.Vertical speedlimits D.Velocity safetyparametersIn aircraftmaintenance,the termtorque isrelated to:A.Lift generationB.Engine poweroutput C.Fasteningforce D.Fuel consumptionThe black boxin anairplane isdesigned to:A.Record flightdata andcockpit voiceB.Store fuelreservesC.Generate emergencypower D.Guide navigation systemsThe primaryfunction ofailerons isto control:A.Pitch B.Yaw C.Roll D.AltitudeWhich phaseof flightis typicallyreferred toas climbA.From takeoffto cruising altitude B.From cruisingaltitudeto descent第1页共10页C.From descentto landingD.From groundto initialclimb-outThe termavionics includesall of the followingEXCEPT:A.Radar systemsB.Flight controlcomputers C.Hydraulicsystems D.Communication radiosInaviation,CAB usuallystands for:A.Cockpit AccessoryBox B.Cabin CrewC.Critical AlertingBoardD.Control andDisplay PanelThe襟翼flap inChinese aviationterminology isused to:A.Increase liftat lowspeeds B.Reduce dragduringcruisingC.Control yawduring landingD.Power theengineThe abbreviationATC inair trafficcontrol refers to:A.Air TransportCommand B.Air TrafficControl C.AdvancedTracking SystemD.Automated TerminalControlWhich instrumentmeasures the angle of the aircraftrelativeto thehorizonA.Altimeter B.Attitude indicatorC.Airspeed indicatorD.Vertical speedindicatorIn flight planning,ETD stands for:A.Estimated Timeof DepartureB.Expected TakeoffDurationC.En RouteTime DelayD.Emergency TakeoffDecisionThe termairsick bagin Englishis correctlytranslated as:A.Motion sicknessbag B.airsick packageC.barf bagD.nausea reliefbag第2页共10页Which partof theaircraft is responsible fordirectionalcontrolA.Ailerons B.Elevators C.Rudder D.FlapsThe abbreviationFBO inairport operationsrefers to:A.Flight BaseOffice B.Fixed-Base OperatorC.Fuel andBatteryOutlet D.Flight BriefingOfficerIn aviation,maintenance checkis categorizedby allof thefollowingEXCEPT:A.Line checkB.Base checkC.Heavy checkD.Quick checkTheterm fuelload inflightplanningrefersto:A.The totalweight offuel onboard B.Fuel consumptionrateC.Fuel typeused D.Fuel storagecapacityWhich aviationterm describestheangle between thewingchord andthe relativewindA.Angle ofattack B.Wing incidenceC.Dihedral angleD.Taper ratioTheblack boxis usuallylocated in the:A.Cockpit B.Tail sectionC.Cargo holdD.Landing gearInaviation English,to taximeans:A.To takeoff B.To moveon the ground C.To climbtoaltitude D.To descendfor landingTheabbreviation RAM in avionics stands for:A.Random AccessMemory B.Radar AltitudeModule C.RadioAccess MethodD.Remote AudioMonitor第3页共10页Which systemprovides electricalpower whenthe mainenginesare offA.APU B.Generator C.Battery D.InverterThe termdeice in aviation refersto:A.Cleaning theaircraft exteriorB.Removing ice fromcritical surfacesC.Decreasing fuelload D.Defrosting thecockpit windowsInflight,climb gradientis definedas:A.Rate ofclimb pernautical mileB.Vertical speedin feetperminuteC.Angle betweenclimb path and horizontalD.Maximumaltitude gainper hourTheabbreviation VORin navigationstandsfor:A.Very HighFrequency OmnidirectionalRange B.Voice OverRadioC.Visual OrientationRadar D.Vertical NavigationRouteWhich partof theaircraft isused toabsorb energyduringlandingA.Wing B.Fuselage C.Landing gearD.TailIn thecontext offlight safety,PFD refersto:A.Primary FlightDisplay B.Pilot FlightDocument C.Precision FlightData D.Power FailureDetectorThe termairworthiness inaviation means:A.The abilityto flyat highspeeds B.The aircraftis safeandfit tooperate第4页共10页C.High fuelefficiency D.Compliance withinternationalstandardsWhich instrumentmeasures theheight abovethe groundusingradio wavesA.Altimeter B.Radar altimeterC.Barometric altimeterD.Vertical speedindicator

二、多项选择题（共20题，每题2分）（每题有多个正确选项，多选、少选、错选均不得分）Which of the following are componentsof an aircrafts flightcontrolsystemA.Ailerons B.Elevators C.Rudder D.Flaps E.SpoilersIn aviationterminology,V-speeds includecritical speedsfor:A.Takeoff B.Landing C.Climb D.Descent E.EmergencyproceduresThe main functions of an aircraftsengine include:A.Generating thrustB.Providing electricalpower C.Compressing fuelD.Controlling airspeedE.DrivingpropellersWhich of the following are types of aircraftmaintenanceA.Preventive maintenanceB.Corrective maintenanceC.Scheduled maintenanceD.Unscheduled maintenanceE.RoutinemaintenanceIn-flight emergenciestypically include:第5页共10页A.Engine failureB.Fire C.Loss ofcabin pressureD.System malfunctionE.Weather turbulenceTheabbreviation ATRinaviationmay referto:A.A regionalaircraft manufacturerB.Air TrafficRegulationsC.Avionics TestReport D.Automatic ThrottleSystemE.A specificaircraft modelWhichof thefollowing areparts of an airplaneslandinggearA.Nose gearB.Main gearC.Drag strutD.Brake E.WheelassemblyIn aviationEnglish,the termcabin crewisresponsiblefor:A.Passenger safetyB.In-flight serviceC.Emergencyprocedures D.Aircraft maintenanceE.Navigation assistanceThemain componentsofan aircrafts electricalsysteminclude:A.Generators B.Batteries C.Alternators D.Inverters E.Circuit breakersWhichofthefollowing areVHF communicationsystemsA.HF radioB.VOR C.DME D.VHF radioE.TransponderIn flightplanning,the flightlevels areused for:A.Climbing tocruisingaltitudeB.Maintaining consistentaltitudeC.Avoiding turbulenceD.Simplifying airtrafficcontrol E.Reducing fuelconsumptionThe termaerodynamics involvesthe studyof:第6页共10页A.Airflow aroundobjects B.Lift generationC.Dragreduction D.Thrust productionE.Engine efficiencyWhichofthefollowing areparts ofanaircraftsfuel systemA.Fuel tanksB.Pumps C.Filters D.Fuel gaugesE.InjectorsIn aviation,ATFM standsfor:A.Air TrafficFlow ManagementB.Advanced TakeoffandLanding ProceduresC.Automated FlightControl SystemD.Airspace TemporaryFlight RestrictionE.Allowed TrafficFlowMonitoringThe pitot-static systemin anaircraft measures:A.Airspeed B.Altitude C.Vertical speedD.Outside airtemperatureE.Wind speedWhichofthefollowingaretypesofairport markingsA.Runway numbersB.Taxiway signsC.Hangar markersD.Terminal codesE.Helipad symbolsInavionics,GPS navigationuses:A.Satellite signalsB.Ground beaconsC.Inertialreference D.Radar trackingE.Radio wavesThemainfunctionsofanaircrafts tailsection include:A.Providing directionalcontrol B.Balancing theaircraftC.Generating liftD.Reducing dragE.Housing theverticalstabilizerIn flightsafety,PAX standsfor:第7页共10页A.Passengers B.Personnel C.Payload D.Priority AccesseXpressE.Public AddressWhichofthefollowingaresafety equipmentrequired oncommercialaircraftA.Parachutes B.First-aid kitsC.Fire extinguishersD.Emergency oxygenmasks E.Life jackets

三、判断题（共20题，每题1分）（对的打“√”，错的打“×”）The elevatorscontrol the aircrafts pitch.A VORis anavigationsystemthat providesdirection fromaground station.The APUis theprimary powersource foranaircraftinflight.Airspeed ismeasured inknots onlyinaviation.Flaps areextended duringlanding toincrease liftat lowspeeds.Theblackbox recordsonly flightdata,not cockpitvoices.Cabin crewreferstopilots andco-pilots.Lift is the upwardforce thatopposes gravityon anaircraft.RAMinavionicsstandsfor Read-Only Memory.ATC isresponsibleformanaging airtraffic atairports.Torque isthe rotationalforce producedby anengine.Climb gradientistheanglebetweenthe climbpathandthehorizontal.第8页共10页Fuel loadreferstothe fuelconsumption rateper hour.V-speeds arecritical speedsdefined byaircraftperformance data.The nosegear isthe mainlanding gearofanaircraft.VHF is a typeof long-range communicationsystem.Deicing removesicefromnon-critical surfacesonly.PFD isa primaryinstrument fordisplaying flightdata topilots.Aerodynamics isthe studyof airflowand itseffects onobjects.Airsick bagsare storedintheoverhead compartments.

四、简答题（共2题，每题5分）What isthe mainfunction ofan APUAuxiliary PowerUnit inanaircraftAnswer:The APUisasmall auxiliaryengine thatprovideselectrical powerand compressedair whenthe mainengines areoff,enabling systemslike avionics,lighting,and airconditioningto functionon theground orduring emergencypowerloss.Explain thedifference betweenairspeed andground speed.Answer:Airspeed istheaircraftsspeed relativetosurrounding air,measured usingpitot tubes;ground speedisits speedrelativetotheground,calculated bysubtractingwind effectfrom airspeedor usingGPS data.参考答案第9页共10页

一、单项选择题1-5:B CD C A6-10:CA C B A11-15:B BA AC16-20:B DA A B21-25:BAA BC26-30:ACABB

二、多项选择题1:A,B,C,D,E2:A,B,C,D,E3:A,B,E4:A,B,C,D,E5:A,B,C,D,E6:A,E7:A,B,C,D,E8:A,B,C9:A,B,C,D,E10:D11:B,D12:A,B,C,D13:A,B,C,D14:A15:A,B16:A,B,E17:A,C18:A,B,E19:A20:B,C,D,E第10页共10页。