航空专业英语智慧树知到期末考试答案章节答案2024年西安航空职业技术学院_第1页
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航空专业英语智慧树知到期末考试答案+章节答案2024年西安航空职业技术学院Themoderngasturbineengineisbasicallycylindricalinshape.()

答案:对Alltheenergynotrequiredtofrivethegasgeneratorcompressorisusedtodrivethefreeturbine.()

答案:对Afluidreservoir.Thisistherepurelytokeepthesystemtoppedupincaseofminorleaks.()

答案:对Forturbopropengines,multi-stageturbineswithsmalldiameterdiscscanrunathigherrev/minandthusabsorbmoreenergyfromthegasstream.()

答案:对Approximately80%ofthethrustproducedisfromthebypassairducting.()

答案:对AMechanicalenginedrivenfuelpumpsuppliessuctionfuelfeedwhentherearenofuelpumpstosupplypressurizedfueltotheengines.()

答案:对JACKINGPOINTS—顶升点

答案:对Foragivensystempressure,theforceproducedisdirectlyproportionaltothepistonarea.()

答案:对Apropelleracceleratesalargequantityofairrearwardsatalowrate.在低速飞行时螺旋桨效率更高。()

答案:对F=P×A.FequalsPmultiplyA.()

答案:对Fuelcontrolpanelisontheforwardoverheadpanel.()

答案:对涵道比小于4的,称为小涵道比Lowbypassratio;大涵道比HighBypassratio,isdefinedasabypassratioof4:1upto8:1。()

答案:Lowbypassratio###HighBypassratioAturbo-shaftengineisusedtodriveanyindustrialapplicationthatrequireshightorqueoutput.()

答案:Generatorsets发电机组###Oilpumps油泵###Helicopterrotors,直升机旋翼###ShipDriveshafts轮船驱动轴###Hovercraftengines,气垫船引擎Inordertocollectairmoleculesatthesamerateastemperatureincreases,thecompressorwouldhavetochangeeither,or.()

答案:itsspeed###itsbladeangles发动机各主要组成部件安装在这个管道内。各部件从前到后依次为压气机,燃烧室,涡轮,尾喷管。Thepartsfromfronttorearare______and.()

答案:aturbinewheel###acombustionchamber###anexhaustduct###anaircompressorThe__preventsicebuildupthedrainsformthetoiletsandlavatorysinks.()

答案:drainanti-icingsystemWhatprovidesthesupportfortheaftsectionofthefuselage?()

答案:themaingearWhichstatementisrightaboutGPS?()

答案:Itisaspace-basedsatellitenavigationsystem.Therearethreeseparatehydraulicsystemsandeachsystemissupportedbyitsownhydraulicfluidreservoir.()

答案:有三个独立的液压系统,每个系统都有自己的液压油箱。检查引用水箱排水口、溢流口无堵塞()

答案:Checkthepotablewatertankdrain/overflowinconditionwithnoblockageAnti-collision()

答案:Anti-collisionThecontrolswitchforthecontrolcabindomelightsislocatedonthe()

答案:P5panel,aftsection.Throughwhatareallcommunicationsfromtheflightcompartmentarehandled?()

答案:ASPPleasecallatractor.()

答案:请叫一辆拖车来Whatcentralizeradiocommunicationfrequencycontrol?()

答案:RMPThefixedlandinglightsareinthewingrootareaofeachwing.()

答案:固定着陆灯位于每个大翼的翼根区域Whatisnotthetypeofpanellights,()

答案:MasterdimandtestEmergencylights()

答案:应急照明Bothpropulsionsystemscanconverttheenergyoffueltousefulenergyforflight.()

答案:对Specificfuelconsumption(SFC)是燃气涡轮发动机的单位燃油消耗率.()

答案:对Thecentertankfuelisusedafterthemaintankfuel()

答案:错Mainundercarriageobjectswillneedpistonswithasmallsurfacearea,whilstindividualspoilerpanelswillhaverelativelylargepistons.()

答案:错Power-drivenpumpsreceivetheirdrivingforcefromanexternalpowersource.()

答案:对Fornormalgroundoperations,theAPUusessuctiontogetfuelfrommaincentretank.()

答案:错1931年,英国的FrankWhittle爵士的燃气涡轮发动机是一个由压气机和涡轮构成的单转子。SirFrankWhittle’sGasturbineengineconsistsofasinglerotatingspoolcomprisingofacompressorandturbine.()

答案:对InBoeing737airplane,eachmaintankusestwoelectricalpumps,oneforwardandoneaft.()

答案:对发动机的部件根据内部流动的气体分为coldsection冷端和hotsection热端。()

答案:对Ahydraulicmotordoesjusttheoppositeofwhatapower-drivenpumpdoes.()

答案:对Bypassratio,涵道比指的是外涵道的空气质量流量与核心机空气质量流量的比值。()

答案:对Thepropellerstopstheairplanefromflyingoverthespeedofsound.()

答案:对Themainfunctionofthehydraulicsystemistoprovidepowercontrolfortheoperationofprimaryandsecondaryflightcontrols,landinggear,brakes,nosewheelsteeringandthrustreversers.()

答案:对Intake,Compressor,Combustionchamber,Turbine,Exhaustnozzlearefivebasiccomponentsofagasturbineengine.()

答案:对Valvesinhydraulicsystemareusedtoregulatethepressure,flowanddirectionoftheliquid.()

答案:对Ifitispumpingthroughanopenendedtube,thenthefluidwillhavepressure。()

答案:错Thehydraulicreservoirisatankoracontainertostoresufficientfuel.()

答案:错PRECAUTIONS—预防措施

答案:对Aforceappliedtoanypartofaconfinedfluidistransmittedequallyandundiminishedtoallpartsofthecontainer.()

答案:对Foranygivenpowerleversetting,thehighpressure(HP)compressorspeedisnotheldconstantbyafuelcontrolgovernor.()

答案:错Themixingofthe"hot"and"cold"gasstreamspromotesveryrapidexpansionofthegasses,whichgivesgoodpoweroutputwithalowfuelconsumption.。()

答案:cold###hotwhatarethetypesofflightcompartmentlights?(

)驾驶舱灯有哪些种类?

答案:Instrumentandpanellights仪表和面板灯光###Masterdimandtest.主暗亮测试###Flightcrewlights机组灯###Miscellaneouslights其他灯光Theexteriorlightssupplylightfor()

答案:airplaneidentification###aidinthesafeoperationofairplane###directionDualandtriplespoolaxialcompressorsweredevelopedfortheoperationalflexibilitytheyprovidetotheengineintheformofhighcompressionratios,quickacceleration,andbettercontrolofstallcharacteristics.()

答案:bettercontrolofstallcharacteristics###highcompressionratios###quickaccelerationThereare3othertypesofgasturbineengine___and

.()

答案:Turbofanengines###Turboshaftengines###Turbopropengines燃气涡轮发动机的基本部件有Airintake进气口,压气机,Fuelburner火焰筒,燃烧室,涡轮,Jetpipe喷管,Propellingnozzle推力喷管,exhaustnozzle尾喷管。()

答案:Combustionchamber###Compressor###TurbineLighting()

答案:照明Fluorescent()

答案:发荧光的WhichofthefollowingstatementsaboutVHFiswrong?()

答案:VHFcommunicationsystemsuppliesvoicecommunicationoverlongdistances.Brakesengaged()

答案:刹车已设置Incandescent()

答案:白炽的Whichofthefollowingstatementsisnottrue()

答案:BLUE灯代表POSITION信息Visuallycheckstaticpressureportsforcondition,Makesurethereisnoobviousdamageandblockage.()

答案:目视检查静压孔状态,确保没有堵塞和明显损伤选装()?

答案:OPTIONVisuallycheckareasbelowwithnodamage,scratch,dent,deformation,lightningstrike,fluidLeakiness,missingorloosepartsandfastener,obstructionofinlets/outlets.()

答案:按绕机线路目视检查飞机以下区域没有损伤、划伤、凹陷、变形和雷击痕迹,没有油液渗漏,没有部件/紧固件松动或遗失,进气口/出气口没有堵塞。气源车已移去英文表述为()

答案:AirsupplyunitclearedThefastertheaircraftflies,themoreneededfromthepropulsionsystem.()

答案:Energy压力加油接头()

答案:PRESSUREFILLINGCONNECTIONWhichsystemsuppliespressuretothelandinggearextensionandretraction?()

答案:hydraulicsystemWhichofthefollowingsisnavigatingtheaircraftcompletelybymeansofcomputationsbasedontime,airspeed,distanceanddirection?()

答案:DeadreckoningWhichofthefollowingstatementaboutnavigationsystemisnotright?()

答案:Itprovidescommunicationtoandfromgroundstations,otherairplanes,withintheairplaneandtogroundservicingpersonnel.Incoldweather

weshouldpayextraattentiontoexteriorinspection,whichisnotinthem(

)

答案:RAT

airoutlet主起落架轮舱()

答案:MLGWHEELWELLWhatlightsupplylighttohelpmaintenancepersonnelandgroundcrews.()

答案:CargoandServicecompartmentlightsWhatisnavigation?()

答案:Findingthewayfromoneplacetoanother.__systemprovidesaconditionedairenvironmentforthepassengersandcrew,heatsthecargocompartmentandcoolstheelectronicequipment.()

答案:TheairConditioning下面哪个说明不正确()

答案:BLUE灯代表POSITION信息以下哪个是地面呼叫驾驶舱的英文()

答案:Groundtocapt机头朝南意为:Face(nose)tonorth()

答案:错Groundtocapt,theleakageoutofthelimit,wewilltowbacktheaircraft。驾驶舱,漏油超限,飞机准备推回。()

答案:对ENGNO.2exhaustfire是什么意思()

答案:2号发动机起火了实在沟通困难时,应询问机长是否可以与副驾通话(Sorry,captain,canItalkwiththefirstofficeraboutit?),并取得机长的同意。()

答案:对Thethrustreversersystemreversesthedirectionofthefanexhaustandprovidesadditionalbrakingoftheairplane.Thereversercanbedeployed__withhydraulicpressureavailable.()

答案:ontheground选择呼叫代码()?

答案:SelcalcodeWhichisnottheaircraftperformance()?

答案:Attitude"PSEU"means_________inChinese.()

答案:临近开关电子组件Ignition()?

答案:点火Nondestructiveinspection:Theextentandextentofdamagecanbeaccuratelydetermined.Forinaccessiblestructures,NDTisoftentheonlymethodtodeterminetheextentandextentofdamage.()

答案:对Visualmethod:itisabasicmethodtodeterminethescopeanddegreeofinjury.Mostinjuriesarefoundthroughvisualmethod,whichisdividedintogeneralvisualexaminationanddetailedvisualexamination.()

答案:对Repairabledamage:Structuraldamageisseriousandneedstoberepaired,whichiscalledrepairabledamage.()

答案:对Corrosionreferstothechemicalorelectrochemicalreactionbetweenmetalandthesurroundingenvironment(medium)causedbydamageormetamorphism.()

答案:对THEFAILUREOFPSE’SCOULDRESULTINTHECATASTROPHICFAILUREOFTHEAIRPLANE.()

答案:对飞机天线是()

答案:ANTENNAWhichoneisnotthenon-normalconditionsthatrelatetofuelquantity?()

答案:FuelparticlesWhatdoesYawDamperSystemmeaninChine

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