国外学习飞行ATPL 181道前期真题.docx
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国外学习飞行ATPL181道前期真题
1.Whichweatherconditionisanexampleofaponfrontalinstablityband?
A.radiationfog
B.frontgense
C.squallline
C.
3.Thehorizontalwindshearcriticalforturbulanceper150milesis
A.18knotsorless
B.greaterthan18knots
C.notafactar
B.
4.ⅢA最低
A.DH50feetandRVR350m
B.RVR300m
RVR200m
C.
5.Bychangingtheangleofattackofawingthepilotcouldcontrol.
A.liftairspeedbutnotdrag
B.liftgrossweightanddrag
C.liftairspeedanddrag
C.
6.Whichoffollowingisconsideredanauxiliaryflightcontrol?
A.Leading-edgeflaps
B.Vppersudder
C.Ruddenator
A.
8.Whateffectdoestheleadingedgeslotinthewinghaveonperformance?
A.Reduceprofilwdrag
B.deceleratesthesuppersurfaceboundarylagerair
C.changesthestallingangleofattackofahigherangle
（C）
9.ESHPofaturbopropengineisameasureof
A.Turbineinlettemperature
B.Shafthorsepowerandjetthrust
C.Propellerthrustonly
B
10.收到clearedforapproach（radarvector）
A.Descendtotheinitialapproachfixaltitude
B.Remainatlastassignedaltitude
C.Descendtominimumvectoraltitude
B
11.Whereisacommonlocationforaninversion?
A.Tropopause
B.Stratosphere
C.Baseofcumulusclouds
（B）
11.Whatisthereasonforvariationsisgeometricpitchalongapropellerorrotorblade?
A.ItpreventstheportionofthebladeneartheHuberrootfromstallingduringcruisingflight
B.Itpermitsarelativelyconstantangleofincidencealongitslengthwhenincruisingflight
C.Itpermitsarelativelyconstantangleofattackalongitslengthwhenincruisingflight
（C）
12.Whichfeatureisassociatedwiththetropopause?
A.Absobiteupperlimitofcouldformation
B.Absenceofwindandturbulence
C.Abruptchargeofandlapserate
（C）
13.Whichmaximumrangefactordecreaseasweighdecrease?
A.Speed
B.Angleofattack
C.Altitude
A
14.Whichspeedsymbolindicatesthemaxoperatinglimitspeedforanairplane?
A.VMO/MMO
B.VLO/MLO
C.VLE
（A）
15.Whattakeoffminimumsarenotprescribedforacivilairport?
What’sthetakeoffminunderIFRfor3engines?
A.1600m
B.800m
C.300ft-800m
B.
16.Uponwhichfactordoeswingloadingduringalevelcoordinatedturninsmoothairdepend?
A.Angleofbank
B.Turnairspeed
C.Rateofturn
（A）
17.Whatisacharacteristicoflongitudinalinstability?
A.Pitchoscillationsbecomingprogressionsgreater
B.Aircraftconstantlytriestopitchdown
C.Bankoscillationsbecomingprogressivelygreater
（A）
18.Whichofthefollowingisconsideredaprimaryflightcontrol?
A.Elevator
B.Dorsalfin
C.Slats
（A）
19.Whichconditionhastheeffectofreducingcriticalenginefailurespeed?
A.Highdensityaltitude
B.Slushontherunwayorinoperativeantiskid
C.Lowgrossweight
（B）
20.Airportnotlistedinaproscribedtake-offweatheranddoesnothavetheminimumtake-of（121部68页）
A.270m-1600m
B.240m-3200m
C.300m-800m
B.
21.酒精作用
A.24小时
B.12小时
C.8小时
C.
22.Whichweatherconditionisdefinedasananticyclone?
A.COL
B.Calm
C.Highpressurearea
C.
23.WhichtypefrontalsystemisnormallycrossedbytheJetstream?
A.Coldfrontandwarmfront
B.Warmfront
C.Occludedfront
C.
24.Whicharcticflyinghazardiscausedwhenacloudlayerofuniformthicknessoverliesasnoworicecoveredsurface
A.Whiteout
B.Blowingsnow
C.Icefog
A
25.Whensettingthealtimeter,pilotshoulddisregard
A.Correctionsforstaticpressuresystems
B.Effectsofnonstandardatmospherictemperaturesandpressures
C.Correctionsforinstrumenterror
（B）
26.EachpilotwhodeviatesfromanATCclearanceinresponsetoATCASadvisoryisexpectedto
A.RequestATCclearanceforthedeviation
B.NotifyATCofthedeviationassoonaspracticable
C.MaintainthecourseandaltituderesultingfromthedeviationasATChasradarcontact
（B）
28.Whatcriteriadeterminewhichengineisthe"critical"engineofatwin-engineairplane?
A.Theonewiththecenterofthrustclosesttothecenterlineofthefuselage.
B.Theonewiththecenterofthrustfarthestfromthecenterlineofthefuselage.
C.Theonedesignatedbythemanufacturer,whichdevelopsmostusablethrust.
A
29.Whenthegrossweightisincreased
A.Induceddragincreasesmorethanparasitedrag
B.Bothparasiteandinduceddragareequallyincreased
C.Parasitedragincreasesmorethaninduceddrag
（A）
30.Whichtypejetstreamcanbeexpectedtocausethegreaterturbulence
A.Ajetstreamassociatedwhitherwideisothermspacing
B.Astraightjetstreamassociatedwithahigh-pressureridge
C.Acurringjetstreamassociatedwithadeeplowpressurethrough
（C）
31Whyaredowndraftsinamaturethunderstormhazardous?
A.Downdraftsbecomewarmerthanthesurroundingairandreverse
B.Downdraftsarekeptcoolbyrain,whichtendstoacceleratethedownwardvelocity
C.Downdraftsconvergetowardacentrallocationunderthestormafterstrikingthesurface
（B）
32.Whattypeweatherchangesistobeexpectedinanareawherefrontolysisisreported?
A.Thefrontalweatherbecomingstronger
B.Thefrontismovingatafusterspeed
C.Thefrontisdissipating
（C）
33.Whensaturatedairmovesdownhill,it’stemperatureincreases
A.Atafasterratethandryairbecauseofthereleaseoflatentheat
B.Ataslowerratethandryairbecausecondersationreleaseheat
C.Ataslowerratethandryairbecausevaporizationusesheat
（C）
34.Whatprocedureisrecommendedforanengine-outapproachandlanding?
A.Thealtitudeandairspeedshouldbeconsiderhigherthannormalthroughouttheapp
B.Theflightpathandproceduresshouldbealmostidenticaltoanormalappandlanding
C.Anormalapproachexceptdonotextendthelandinggearorflapsuntilovertherunwaythreshowd
（B）
35.Whateffectifanywilllandingatahigher-than-recommendedtouchdownspeedhaveonhydroplaning
A.increasehydroplaningpotentialregardlessofbraking
B.noeffectonhydroplaning,butincreaselandingroll
C.reducehydroplaningpotentialifhavingbrakingisapplied
（A）
36.Amicroburstisaverynarrowdowndraftofveryhighspeedwindwithverticalspeedupto（6000feetperminute）
37.Howshouldapilotdescriblebreakaction?
A.00percent,50percent,75or100percent
B.zero-zerofifty-fiftyornormal
C.poormediumorgood
（C）
38.AssumingthatallILScomponentsareoperatingandtherequiredvisualreferencesarenotrequired,themissedapproachshouldbeinitiatedupon
A.Arrivalatthevisualdescentpoint
B.Expirationofthetimelistedontheapproachchartformissedapproach
C.ArrivalattheDHonglideslope
（C）
39.WhendoesATCissueaSTAR?
A.onlywhenATCdeemsitappropriate
B.onlyuponrequestofthepilot
C.onlytohighpriorityflights
（A）
40.Whichatmosphericfactorcausesrapidmovementofsurfacefronts?
A.upperlowlocateddirectlyocerthesurfacelow
B.upperwindsblowingaccrossthefront
C.Thecoldfrontovertakingandliftingthewarmfront
（B）
41.Whichconditionarenecessaryfortheformationofslopefog?
A.Aclearskycalm100%相对湿度
B.层云下雨anda10-25-knotwindmovingtheprecipitationuptheslope
C.Moiststableairbeingmovedovergraduallyrisinggroundbyawind
（C）
42.frostmostlikelyformonaircraftsurface
A.onovercastnightswithfreezingdrizzleprecipitation
B.onclearnightswithstableairandcalm
c.晴朗夜空，有对流运动，小的露点温度差
（B）
43.Whichweatherconditionispresentwhenthetropicalstormisupgradedtoahurricaneortyphoon
A.Highestwindspeed100knotsormore
B.Aclearareaorhurricaneeyehasformed
C.Sustainedwindsof65knotsormore
（C）
44.WhichprimarysourcecontainsinformationregardingtheexpectedweatheratthedestinationairportattheEAT?
A.RadarSummaryandweatherDepictioncharts
B.low-levelprogchart
C.TerminalAerodromeforecast
（C）
45.Isobarsonasurfaceweatherchartrepresentlineofequalpressure
A.atagivenatmosphericpressure
B.atthesurface
C.reducetosealevel
（C）
46.WhateffectifanydoesaltitudehaveonVmcforan不增压发动机飞机？
A.DecreasewithaltitudeIncrease
B.None
C.Increasewithaltitude
（A）
3.Whatconditionisnecessaryfortheformationofstructuralicinginflight?
#visiblewater
4.Whichconditionsresultintheformationoffrost?
#Temperatureofthecollectingsurfaceisbelowthedew-pointandthedew-pointisalsobelowfreezing
5.Aprognosticchartdepictstheconditions?
#.forecasttoexistataspecifictime.
8.Whatisthesafestandmosteffecttakeoffandinitialclimb2engineplane
A.bestengineoutrate-ofclimbairspeedwhileonthegroundtheliftoffandclimbatthatV;
B.Vmcthenliftoffatthatspeedandclimbat最大angle-of-climb-V;
C.VslightaboveVMCtheliftandclimbatthebestrate-of-climb-V.
（C）
9.Howshould反推propellersbeusedduringlandingformaximumeffectiumessinstop.
A.Graduallyincreasereversepowertomaximumasrolloutspeed;
B.Selectreverse-pitchafterlandingandloseidlepowersettingoftheengines;
C.Usemaximumreversepowerassoonaspossibleaftertouchdown
C
10.反向怎么复飞?
.makeaclimbturntowardthelandingrunway…..;
11.WhatistheprimarycauseofallchangesintheEarth’sweather?
A.changeinairpressureoverEarth’ssurface;
B.Variationofsolarenergyatsurface;
C.Movementofairmassfrommoistareastodryareas.
（B）
12高空急流relativestosurfacelowsandfronts
A.在lowsandcrossesboth暖锋和冷锋;
B.atnorthofthesurfacelowssystems;
C.southofthelowand暖锋
（B）
13Whattermdescribesareelongatedareasoflowspressure?
A.hurricaneortyphoon;
B.Ridge;
C.Trough
（C）
15.Whatisthehighestspeedpossiblewithoutsupersonicflowoverthewing?
A.criticamachNo.;
B.ini
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