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广东2025自考[低空技术与工程]英语(二)模拟题及答案一、选择题(共20题,每题1分,计20分)1.Whatdoes"low-altitudetechnology"primarilyrefertointhecontextofmodernaviation?A.SpacesatellitecommunicationB.UrbanairmobilitysystemsC.Oceanicdeep-seaexplorationD.High-altitudewindenergyharvesting2.Theterm"UAM"(UrbanAirMobility)ismostcloselyassociatedwith:A.TraditionalcommercialaviationB.Drone-baseddeliveryservicesC.Militaryhigh-altitudeplatformsD.Hypersonicflighttechnologies3.Whichofthefollowingisakeyregulatorychallengeforlow-altitudeairspacemanagement?A.NoisepollutionfromsupersonicaircraftB.CollisionavoidanceincongestedurbanareasC.RadiationexposurefromionosphericflightsD.Fuelefficiencyoflong-haulplanes4.WhatistheprimarypurposeoftheFAA's"Part107"regulationsforcommercialdrones?A.TogovernsupersonicflightoperationsB.Toregulatesmallunmannedaerialvehicle(UAV)useC.TooverseespaceshuttlelaunchesD.Tomanagehigh-altitudeballoondeployments5.Theuseof"LIDAR"(LightDetectionandRanging)inlow-altitudesurveysismainlyfor:A.DetectingionosphericdisturbancesB.Creatinghigh-resolutionterrainmapsC.MeasuringatmospherictemperatureD.Trackingsatelliteorbits6.Whichorganizationisprimarilyresponsibleforcertifyinglow-altitudeaircarriersinChina?A.ChinaNationalSpaceAdministration(CNSA)B.CivilAviationAdministrationofChina(CAAC)C.ChinaSpaceStationApplicationCenterD.NationalDefenseScienceandTechnologyCommission7.Theterm"VTOL"(VerticalTake-OffandLanding)ismostrelevantto:A.OceanicsubmarineoperationsB.Fixed-wingaircrafttakeoffsC.Helicopter-basedaerialphotographyD.Droneflightinurbanenvironments8.Whatisamajorenvironmentalconcernassociatedwithlow-altitudedronetraffic?A.CarbonemissionsfromjetenginesB.Birdstrikesduringhigh-altitudeflightsC.NoisepollutioninresidentialareasD.Spacedebrisfromorbitalcollisions9.The"BeyondVisualLineofSight"(BVLOS)operationindronesrefersto:A.FlyingdronesbeyondsatelliterangeB.OperatingdroneswithoutdirectvisualcontactC.EnablingdronestoseethroughcloudsD.Increasingdronebatterycapacityforlongflights10.Whichtypeoflow-altitudeaircraftismostsuitableforemergencymedicalservicesinremoteareas?A.High-speedcommercialjetsB.Fixed-wingcargoplanesC.MultirotordronesD.Supersonicrescueaircraft11.The"RTK"(Real-TimeKinematic)technologyinlow-altitudenavigationhelps:A.ReduceGPSsignallatencyB.ImprovedronepositioningaccuracyC.EnhancesatellitecommunicationbandwidthD.Extendflightrangewithoutsignalloss12.Whatistheprimaryadvantageofhydrogen-powereddronesovertraditionalelectricdrones?A.LongerflightenduranceB.HigherpayloadcapacityC.FastertakeoffspeedD.Reducedmaintenancecosts13.The"eVTOL"(electricVerticalTake-OffandLanding)aircraftisgainingpopularitydueto:A.LoweroperatingcostsB.GreaterrangethantraditionalhelicoptersC.HigherseatingcapacityD.Betterfuelefficiency14.Whichofthefollowingisakeysafetymeasureforlow-altitudedroneoperationsinurbanareas?A.Limitingdronealtitudeto100metersB.RequiringpilotstohavepilotlicensesC.Prohibitingnight-timeflightsD.Restrictingdroneusetodesignatedairspace15.The"U-space"(UrbanAirMobilitySpace)conceptrefersto:A.Adesignatedno-flyzonefordronesB.AdigitalairspacefordronetrafficmanagementC.ArestrictedareaformilitarydronesD.Abufferzoneabovecommercialbuildings16.Whatisthemainpurposeof"UAStrafficmanagement"(UTM)systems?A.TomonitorsatelliteorbitsB.ToregulateairspacefordroneoperationsC.TotrackweatherpatternsD.Tomanageairtrafficforcommercialflights17.The"micro-UAS"(micro-UnmannedAircraftSystems)categorytypicallyreferstodroneswith:A.Maximumtakeoffweightsbelow4.5kgB.Operationalaltitudesabove500metersC.Fixed-wingdesignsforlong-rangeflightsD.High-resolutioncamerasforsurveillance18.Whichtechnologyiscrucialforensuringdronecollisionavoidanceinlow-altitudeairspace?A.GPS-basednavigationsystemsB.Radar-baseddetectionsystemsC.Machinelearning-basedAIalgorithmsD.Visualobstaclerecognition19.The"low-altitudeaircorridor"conceptisdesignedto:A.IncreaseflightpathsforcommercialaircraftB.ReducenoisepollutioninresidentialareasC.CreatededicatedroutesfordronesandhelicoptersD.Minimizeairspacecongestionduringrushhours20.WhichregulatorybodyinEuropeoverseesdroneoperationsandlow-altitudeairspace?A.EuropeanSpaceAgency(ESA)B.EuropeanUnionAviationSafetyAgency(EASA)C.EuropeanDefenseAgency(EDA)D.EuropeanCivilAviationConference(ECA)二、填空题(共10题,每题1分,计10分)1.Theintegrationoflow-altitudetechnologywith________systemsisessentialforefficienturbanairmobility.2.The________isaglobalstandardfordronecategorizationbasedonsizeandweight.3.Low-altitudeairspacemanagementrequiresadvanced________topreventcollisions.4.________dronesareprimarilyusedforagriculturalinspectionsinruralareas.5.The________systemisresponsibleforcertifyingandregulatinglow-altitudeaircarriers.6.________isacriticaltechnologyforprecisedronenavigationincomplexenvironments.7.Urbanairmobility(UAM)reliesheavilyon________infrastructureforsafeoperations.8.The________conceptaimstocreatededicatedairspacefordronesandhelicopters.9.________isamajorenvironmentalconcernforhigh-densitydronetrafficincities.10.The________regulationsgoverncommercialdroneoperationsintheUnitedStates.三、判断题(共10题,每题1分,计10分)1.(True/False)ElectricVerticalTake-OffandLanding(eVTOL)aircraftaremorefuel-efficientthantraditionalhelicopters.2.(True/False)TheFAA'sPart107regulationsrequiredronepilotstohaveapilotlicense.3.(True/False)LIDARtechnologyisprimarilyusedforhigh-altitudeterrainmapping.4.(True/False)The"BeyondVisualLineofSight"(BVLOS)operationallowsdronestoflywithoutdirectpilotsupervision.5.(True/False)UrbanAirMobility(UAM)systemsareprimarilydesignedformilitaryuse.6.(True/False)TheRTK(Real-TimeKinematic)technologysignificantlyimprovesGPSpositioningaccuracyfordrones.7.(True/False)Hydrogen-powereddroneshaveshorterflightendurancecomparedtoelectricdrones.8.(True/False)The"UAStrafficmanagement"(UTM)systemismandatoryforalldroneoperationsinurbanareas.9.(True/False)Low-altitudeaircorridorsareexclusivelyforcommercialaircraft,notdrones.10.(True/False)TheEuropeanUnionAviationSafetyAgency(EASA)regulatesdroneoperationsinChina.四、简答题(共5题,每题2分,计10分)1.Brieflyexplaintheroleof"UAStrafficmanagement"(UTM)systemsinlow-altitudeairspace.2.Whatarethekeyenvironmentalchallengesassociatedwithlow-altitudedronetraffic?3.Describetheprimarydifferencesbetween"micro-UAS"and"macro-UAS"drones.4.Howdoes"VTOL"(VerticalTake-OffandLanding)technologybenefiturbanairmobility?5.Explainthesignificanceofthe"low-altitudeaircorridor"conceptfordroneoperations.五、翻译题(共2题,每题5分,计10分)1.TranslatethefollowingpassageintoChinese:"Low-altitudetechnology,particularlyurbanairmobility(UAM),isrevolutionizingtransportationbyenablingefficientandeco-friendlyaerialtravel.However,challengessuchasairspacecongestion,noisepollution,andregulatorycomplianceremainsignificant.Advancedtrafficmanagementsystemsandinnovativesolutionsareessentialtoensuresafeandsustainableintegrationofthesetechnologiesintourbanenvironments."2.TranslatethefollowingpassageintoEnglish:"广东省正在积极推动低空经济的发展,通过建立低空空域管理体系和优化无人机监管政策,促进航空物流、应急救援和智慧城市建设的快速发展。未来,随着eVTOL等新型低空载具的普及,广东有望成为全球低空技术的重要枢纽。"六、作文题(1题,计20分)Title:TheImpactofLow-AltitudeTechnologyonUrbanTransportationinGuangdongWriteanessay(approximately250words)discussinghowlow-altitudetechnologies,suchasdronesandeVTOLaircraft,aretransformingurbantransportationinGuangdong.Includethefollowingpoints:-Thebenefitsoflow-altitudetechnologyforlast-miledeliveryandemergencyservices.-Thechallengesposedbyairspacemanagementandpublicsafetyconcerns.-Theroleofgovernmentpoliciesinpromotingsustainableurbanairmobility.-Futureprospectsforintegratinglow-altitudesystemsintoGuangdong'stransportationnetwork.答案及解析一、选择题答案1.B2.B3.B4.B5.B6.B7.D8.C9.B10.C11.B12.A13.A14.A15.B16.B17.A18.C19.C20.B解析:1.Low-altitudetechnologyprimarilyreferstosystemsoperatingbelow1,000feet(e.g.,drones,helicopters),notspace-basedorhigh-altitudeflights.2.UAMinvolvesdrone-basedtransportationinurbansettings,nottraditionalaviation.3.Urbanairspacecongestionisamajorchallengefordroneoperations.4.Part107regulatessmallcommercialdrones(UAS)intheU.S.5.LIDARisusedforhigh-resolution3Dmapping.6.CAACisChina'saviationauthorityforcertifyinglow-altitudecarriers.7.VTOLreferstodronescapableofverticaltakeoffandlanding.8.Noisepollutionisakeyconcernindenselypopulatedareas.9.BVLOSmeansdronesflybeyonddirectvisualcontact.10.Multirotordronesareidealforemergencymedicaldeliveriesduetotheirflexibility(Otheranswersfollowsimilarreasoning.)二、填空题答案1.Airtrafficmanagement2.StandardClassificationSystem3.Collisionavoidancesystems4.Agriculturaldrones5.CivilAviationAdministrationofChina(CAAC)6.RTK(Real-TimeKinematic)7.Airtrafficcontrolinfrastructure8.UrbanAirMobility(UAM)9.Noisepollution10.FAAregulations三、判断题答案1.True2.False(LicensenotrequiredforPart107)3.False(LIDARisusedforlow-altitudemapping)4.True5.False(UAMisforciviliantransport)6.True7.False(Hydrogenofferslongerendurance)8.False(UTMisvoluntaryinsomeregions)9.False(Corridorsarefordronestoo)10.False(EASAregulatesEU,notChina)四、简答题答案1.UTMsystemsmanagedronetrafficthroughreal-timemonitoring,collisionavoidance,androuteplanningtoensuresafeoperationsinlow-altitudeairspace.2.Environmentalchallengesincludenoisepollution,potentialwildlifedisruption,andcarbonemissionsfrombatteries/fuels.3.Micro-UAS(under4.5kg)aresmalldronesforlocaltasks;macro-UAS(over20kg)arelargerforcommercialormilitaryuse.4.VTOLtechnologyenablesdronestolandvertically,reducinginfrastructureneedsinurbanareas.5.Low-altitudeaircorridorscreatededicatedroutesfordrones,reducingconflictswithcommercialflights.五、翻译题答案1.中文翻译:低空技术,尤其是城市空中交通(UAM),通过实现高效、环保的空中运输,正在改变交通运输方式。然而,空中交通拥堵、噪音污染和监管合规性等挑战仍然存在。先进的交通管理系统和创新的解决方案对于确保这些技术安全、可持续地融入城市环境至关重要。2.英文翻译:GuangdongProvinceis

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