精品民航航线题库Word格式文档下载.docx
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精品民航航线题库Word格式文档下载.docx
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CX
Ifanaircraftwithagrossweightof2000poundsweresubjectedtoatotalloadof6000poundsinflighttheloadfactorwouldbe
A.2Gs.
B.3Gs.
C.9Gs
Ifnocorrectiveactionistakenbythepilotasangleofbankisincreased,howistheverticalcomponentofliftandsinkrateaffected?
A.Liftincreasesandthesinkrateincreases
B.Liftdecreasesandthesinkratedecreases
C.Liftdecreasesandthesinkrateincreases
Ifsevereturbulenceisencountered,whichprocedureisrecommended?
A.Maintainaconstantaltitude.
B.Maintainaconstantattitude.
C.Maintainconstantairspeedandaltitude.
Iftheairplaneattituderemainsinanewpositionaftertheelevatorcontrolispressedforwardandreleased,theairplanedisplays
A.-neutrallongitudinalstaticstability.
B.-positivelongitudinalstaticstability.
C.-neutrallongitudinaldynamicstability.
Ifyoutakeoffbehindaheavyjetthathasjustlanded,youshouldplantoliftoff
A.Priortothepointwherethejettoucheddown.
B.Beyondthepointwherethejettoucheddown.
C.Atthepointwherethejettoucheddownandontheupwindedgeoftherunway.
4.性能
1..Maximumrangeperformanceofaturbojetaircraftisobtainedbywhichprocedureasaircraftweightreduces?
A.Increasingspeedoraltitude.
B.Increasingaltitudeordecreasingspeed.
C.Increasingspeedordecreasingaltitude.
2..WhichofthefollowingphraseologyissuitableforapilotreportingabrakingactiononwellconditiontoATC?
A.brakingactionis"
fair"
B.brakingactionis"
good"
C.brakingactionis"
100%"
3..WhichofthefollowingphraseologyissuitableforapilotreportingabrakingactiontoATC,whenthereisalmostnothebrakingaction?
zero"
nil"
4..WhichofthefollowingphraseologyissuitableforapilotreportingabrakingactiontoATC?
5..Thecriticalaltitudeofasuperchargedreciprocatingengineis
A.Thehighestaltitudewherethemixturecanbeleanedtobestpowerratio.
B.Thehighestaltitudeatwhichadesiredmanifoldpressurecanbeobtained.
C.ThealtitudeatwhichmaximumallowableBMEPcanbeobtained.
6..Themaximumspeedduringtakeoffthatthepilotmayabortthetakeoffandstoptheairplanewithintheaccelerate-stopdistanceis
A.V2.
B.VEF.
C.V1.
7..Theminimumspeedduringtakeoff,followingafailureofthecriticalengineatVEF,atwhichthepilotmaycontinuethetakeoffandachievetherequiredheightabovethetakeoffsurfacewithinthetakeoffdistance,isindicatedbysymbol
A.V2min.
B.V1.
C.VLOF.
8..Themostimportantrestrictiontotheoperationofturbojetorturbopropenginesis
A.Limitingcompressorspeed.
B.Limitingexhaustgastemperature.
C.Limitingtorque.
9..Thesymbolforthespeedatwhichthecriticalengineisassumedtofailduringtakeoffis
C.VEF.
10..Thesymptomsofhyperventilation(换气过度)are
A.quitedifferenttothoseofhypoxia
B.quitesimilartothoseofhypoxia
C.profusesweating
11.。
Undernormaloperatingconditions,whichcombinationofMAPandRPMmostlikelyleadtodetonationinhighperformancereciprocatingengines?
A.HighRPMandlowMAP.
B.LowRPMandhighMAP.
C.HighRPMandhighMAP.
BX
12..UnderwhatconditionisVMCthehighest?
A.Grossweightisatthemaximumallowablevalue.
B.CGisatthemostrearwardallowableposition.
C.CGisatthemostforwardallowableposition.
13..Underwhichconditionduringthelandingrollarethemainwheelbrakesatmaximumeffectiveness?
A.Whenwinglifthasbeenreduced.
B.Athighgroundspeeds.
C.Whenthewheelsarelockedandskidding.
14..Whatcharacterizesatransientcompressorstall?
A.Loud,steadyroaraccompaniedbyheavyshuddering.
B.Suddenlossofthrustaccompaniedbyaloudwhine.
C.Intermittent"
bang,"
asbackfiresandflowreversalstakeplace.
15..Whateffectwillanincreaseinaltitudehaveupontheavailableequivalentshafthorsepower(ESHP)ofaturbopropengine?
A.Lowerairdensityandenginemassflowwillcauseadecreaseinpower.
B.Higherpropellerefficiencywillcauseanincreaseinusablepower(ESHP)andthrust.
C.Powerwillremainthesamebutpropellerefficiencywilldecrease.
16..Whateffectwouldachangeinairdensityhaveongas-turbine-engineperformance?
A.Asairdensitydecreases,thrustincreases.
B.Asairdensityincreases,thrustincreases.
C.Asairdensityincreases,thrustdecreases.
17..Whateffectwouldachangeinaltitudehaveonthethrustoutputofgas-turbine-engine?
A.Asaltitudeincreases,thrustdecreases.
B.Asaltitudeincreases,thrustincreases.
C.Asaltitudedecreases,thrustdecreases.
18..Whateffectwouldachangeinaltitudehaveonthethrustoutputofgas-turbine-engine?
19..Whateffectwouldachangeinambienttemperaturehaveongas-turbine-engineperformance?
A.Astemperatureincreases,thrustdecreases.
B.Astemperatureincreases,thrustincreases.
C.Astemperaturedecreases,thrustdecreases.
20..Whateffectwouldachangeinambienttemperatureorairdensityhaveongas-turbine-engineperformance?
C.Astemperatureincreases,thrustdecreases.
21..Whateffectdoesanincreaseinairspeedhaveonacoordinatedturnwhilemaintainingaconstantangleofbankanaltitude?
A.Therateofturnwilldecreaseresultinginadecreasedloadfactor.
B.Therateofturnwillincreaseresultinginanincreasedloadfactor.
C.-Therateofturnwilldecreaseresultinginnochangesinloadfactor.
22..Whateffectdoesanuphillrunwayslopehaveupontakeoffperformance?
A.Increasestakeoffdistance.
B.Decreasestakeoffspeed.
C.Decreasestakeoffdistance.
23..Whateffectdoeshighrelativehumidityhaveuponthemaximumpoweroutputofmodernaircraftengines?
A.Neitherturbojetnorreciprocatingenginesareaffected.
B.ReciprocatingengineswillexperienceasignificantlossofBHP.
C.Turbojetengineswillexperienceasignificantlossofthrust.
24..Whateffectdoeslandingathighelevationairportshaveongroundspeedwithcomparableconditionsrelativetotemperature,wind,andairplaneweight?
A.Higherthanatlowelevation.
B.Lowerthanatlowelevation.
C.Thesameasatlowelevation.
25..Whateffectdoeslandingathightemperaturehaveongroundspeedwithcomparableconditionsrelativetoairportelevation,wind,andairportelevation?
A.Higherthanatlowtemperature.
B.Lowerthanatlowtemperature.
C.Thesameasatlowtemperature.
26..Whateffectdoeslandingwithincreasedweighthaveongroundspeedwithcomparableconditionsrelativetotemperature,wind,andairportelevation?
A.Higherthanatlowweight.
B.Lowerthanatlowweight.
C.Thesameasatlowweight.
27..WhatdoesthetermofEquivalentshafthorsepower(ESHP)ofaturbopropenginedescribe?
A.shafthorsepowerandjetthrust.
B.jetthrustonly.
C.propellerthrustonly.
28..Whatdoesthethrottleopeningofaturbo-charged-reciprocatingenginecontrol?
A.Superchargergearratio.
B.Exhaustgasdischarge.
C.Thedesiredmanifoldpressure.
29..Whateffect,ifany,doeshighambienttemperaturehaveuponthethrustoutputofaturbineengine?
A.Thrustwillbereducedduetothedecreaseinairdensity.
B.Thrustwillremainthesame,butturbinetemperaturewillbehigher.
C.Thrustwillbehigherbecausemoreheatenergyisextractedfromthehotterair.
30..Whateffectiverunwaylengthisrequiredforaturbojet-poweredairplaneatthedestinationairportiftherunwaysareforecasttobewetorslipperyattheETA?
A.70percentoftheactualrunwayavailable,fromaheightof50feetoverthethreshold.
B.115percentoftherunwaylengthrequiredforadryrunway.
C.115percentoftherunwaylengthrequiredforawetrunway.
31..Whatindicatesthatacompressorstallhasdevelopedandbecomesteady?
A.Strongvibrationsandloudroar.
B.Occasionalloud"
bang"
andflowreversal.
C.Completelossofpowerwithseverereductioninairspeed.
32..Whatisanareaidentifiedbytheterm"
clearway"
?
A.centrallylocatedabouttheextendedcenterlineandunderairportauthorities,whichdoesnotcontainobstructionsandcanbeconsideredwhencalculatingtakeoffperformance.
B.Anarea,atleastthesamewidthastherunway,capableofsupportinganairplaneduringanormaltakeoff.
C.Anareabeyondthetakeoffrunway,whichisabletosupporttheairplane,foruseindeceleratingtheairplaneduringanabortedtakeoff.
33..Whatisanareaidentifiedbytheterm"
stopway"
A.Anarea,atleastthesamewidthastherunway,capableofsupporting
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