科目一翻译气象复习测试卷附答案（一）

第页科目一翻译气象复习测试卷附答案1.rontalwavesnormallyformon().回旋波通常在（）上形成。A、slowmovingwarmfrontsandstrongoccludedfronts.缓慢移动的温暖锋和强烈的封闭锋。B、rapidlymovingcoldfrontsorwarmfronts.快速移动的冷锋或暖锋。C、slowmovingcoldfrontsorstationaryfronts.缓慢移动的冷锋或静止的冷锋。【正确答案】：B2.Steadyprecipitation.incontrasttoshowers.precedingfrontisanindicationof().稳定降水，与阵雨相比，前面是（）的指示A、stratiformcloudswithlittleornoturbulence.层状云，几乎没有或根本没有湍流B、cumuliformcloudswithlittleornoturbulence.很少或没有湍流的卷积云C、stratiformcloudswithmoderateturbulence.具有中等湍流的层状云【正确答案】：C3.Usually.comparedwithsurfacewind.thewindat600mis：通常与地面风相比。600米处的风为：A、nochange无变化B、weaker较弱的C、stronger更坚固的【正确答案】：B4.WhenthevolcanoislikelytoeruptandtheexpectedvolcanocloudheightisbelowFL250.alertlevelshouldbe?当火山可能爆发喷发，预期火山云高度低于FL250,警戒级别应该是？A、RED红色B、ORANGE橙色C、Yellow黄色的【正确答案】：B5.Whatconditioncancausesystematicdownwardmotion?什么条件会导致系统性下降运动？A、lowpressurearea低压区域B、frontarea锋区C、highpressurearea高压区域【正确答案】：C6.Meteorologicalelementforecastsinclude:气象要素预报的内容包括：A、typesofverticalmovement垂直运动种类B、weathersystem天气系统C、wind,temperature,fog,cloud,precipitationandet风、气温、雾、云和降水等【正确答案】：C7.WhichofthefollowingcloudisformedbythesamereasonasAc?以下哪种云层与波状云形成的原因相同？A、Cu积云B、Ci卷层云Cc卷积云【正确答案】：C8.Whatistherelationshipbetweentheradiusofcurvatureandtheicingintensity?曲率半径和结冰强度之间的关系是什么？A、Theradiusofcurvatureissmall,thestrongertheiceaccumulation.曲率半径较小，积冰强度较大B、Theiceaccumulationstrengthisindependentofthebodyradiusof积冰强度与机身曲率半径无关C、Theradiusofcurvatureislarge,thestrongertheiceaccumulation.曲率半径较大，积冰强度较大【正确答案】：A9.Thecharacteristicsofsqualllinethunderstormareshowninmeteorologicalradar().气象雷达（）显示了暴风线雷暴的特征。A、bandedcloudbeltwithclearedgeprofile带状云带B、vortexcloudbeltwithunclearedgeprofile边缘轮廓不清楚的涡云带C、vortexcloudbeltwithclearedgeprofile涡云带，边缘轮廓清晰【正确答案】：A10.Whichconditonsareeasilytoproduceorographicthunderstorms?什么条件下易出现地形雷暴？A、stablecoldandmoistaironthewindwardside稳定的冷湿空气在迎风坡B、unstablewarmandmoistairontheleewardside不稳定的暖湿空气在背风坡C、unstablewarmandmoistaironthewindwardside不稳定的暖湿空气在迎风坡【正确答案】：C11.Whatarethecharacteristicsofthepressuredistributionnearthefront?前线附近气压分布的特点是什么？A、Thedistributionofairpressurenearthefrontisuniform,andthefrontisin前线附近的气压分布是不均匀的，并且前线处于槽B、Thedistributionofairpressurenearthefrontisnonuniform,andthe前线附近的气压分布是不均匀的，并且前线处于高压脊C、Thedistributionofairpressurenearthefrontisnonuniform,andthe前线附近的气压分布是不均匀的，并且前线处于槽【正确答案】：C12.Thealtitudeoftropopauseis()inlowlatitudeand()inhighlatitude.对流层顶的高度在低纬度为（），在高纬度为（）。A、lower；lower较低；降低B、higher；lower较高；降低C、lower；higher较低；更高的【正确答案】：B13.Whenflyingintoalow-pressureareaintheNorthernHemisphere.thewinddirectionandvelocitywillbefromthe().当飞行到北半球的一个低压区域时，风向和速度将来自（）。A、leftanddecreasing.左和下降。B、leftandincreasing.左和增加。C、rightanddecreasing.正确和减少。【正确答案】：B14.Howdoestheintensityoftheicelayerchange?ZYSHAIRMET1VALID060900/061300ZYTX-ZYSHSHENYANGFIRMODICEFCSTSWOFLINEN4310E12427-N4141E12811ANDNOFLINEN4141E12811-N3919E11953ANDEOFLINEN3919E11953-N4310E12427FL033/080MOVE15KMHNC=冰层的强度如何变化？ZYSHAIRMET1VALID060900/061300ZYTX-ZYSHSHENYANGFIRMODICEFCSTSWOFLINEN4310E12427-N4141E12811ANDNOFLINEN4141E12811-N3919E11953ANDEOFLINEN3919E11953-N4310E12427FL033/080MOVE15KMHNC=A、intensify加强B、weaken肖［弱C、nochange无变化【正确答案】：C15.WhereisthenormallocationoftheJetstreamrelativetosurfacelowsandfronts?喷急流相对于地表低和前沿的正常位置在哪里？A、Thejetstreamislocatednorthofthesurfacesystems.喷射气流位于地表系统的北部B、Thejetstreamislocatedsouthofthelowandwarmfront.气流位于低矮而温暖的锋面的南部C、Thejetstreamislocatedoverthelowandcrossesboththewarmfrontandthecoldfront.气流位于低地上，穿过暖锋和冷锋【正确答案】：A16.Largeaircrafttestsshowthatthevortexintervalonbothsidesofthewake-turbulenceis()thespan.大型飞机的测试显示，涡流尾迹两侧的涡流间隔是（）机翼展长A、Slightlybiggerthan稍微大于B、Slightlysmallerthan稍微小于C、Equalto等于【正确答案】：A17.Whichthunderstormsgenerallyproducethemostserveconditions.suchasheavyhailanddestructivewind?哪些雷暴通常会产生最多的服务条件，如大冰雹和破坏性的风？A、thermal热的B、squallline飑线C、warmfront暖锋【正确答案】：B18.Fromthegroundweatherchart.()isabletobeidentified.从地面天气图中，我们可以识别出()A、troughlineandwindshearline沟槽线和风切变线B、isothermline等温线C、frontline前线【正确答案】：C19.Whereinthemountainsareterrainthunderstormspronetoform:地形雷暴容易在山的哪个位置形成：A、Leewardslopeofmountainrange山脉背风坡B、Aroundmountainousareas山地周围C、Windwardslopeofmountains山脉迎风坡【正确答案】：C20.Whatliftsadvectionfogintolowstratusclouds?是什么将平流雾提升成低层云？A、Surfacewindsofapproximately15knotsorstronger.水面风速约为15节或更强B、Drynessoftheunderlyinglandmass.下面土地的干燥C、Nighttimecooling.夜间冷却【正确答案】：A21.Tosetthewrongairpressureduringflightis().在飞行中错误地设置空气压力是（）A、athreat一种威胁B、unabletojudge无法判断C、anerror一种错误【正确答案】：C22.()are/isacommoncauseofturbulence.especiallyatlowaltitudes.（）是造成湍流的常见原因，特别是在低海拔地区A、Theobstractionstowindflow对气流的影响B、Convectivecurrents对流C、Windshear风切变【正确答案】：B23.Whichcloudcanproducethestrongestturbulence?哪种云能产生最强的颠簸？A、CcCcB、CsCsCbCb【正确答案】：C24.WhatimportantinformationisprovidedbytheRadarSummaryChartthatisnotshownonotherweathercharts?雷达概览图提供了其他天气图上没有显示的哪些重要信息？A、Linesandcellsofhazardousthunderstorms.危险雷暴的线和细胞。B、Areasofcloudcoverandicinglevelswithintheclouds.云层和云中的结冰高度范围的区域。C、Typesofprecipitationbetweenreportingstations.报告站之间降水类型。【正确答案】：A25.Hazardouswindsheariscommonlyencounteredneartheground().在地面（）附近经常会遇到危险的风切变A、duringperiodswhenthewindvelocityisstrongerthan35knotsandnearmountainvalleys.在风速大于35节和山谷附近B、duringperiodsofstrongtemperatureinversionandnearthunderstorms.在强倒温和近雷暴的时期C、duringperiodswhenthewindvelocityisstrongerthan35knots.在风速大于35节的期间【正确答案】：B26.Whataretheprecipitationpropertiesofstartiformcloud.wavecloudandcumuliformcloud?哪种云通常会产生持续性降水？A、continuousrain,showerrain,intermittentrain层状云B、continuousrain,intermittentrain,showerrain积云C、intermittentrain,continuousrain,showerrain层积云【正确答案】：B27.Whatisthecharacteristicofsystematicverticalmotion?系统垂直运动的特点是什么？A、slowverticalvelocity垂直速度缓慢B、short-durationverticalmotion短时间内的垂直运动C、vigorousverticalmotion垂直运动强烈【正确答案】：A28.ThetyphooninthewesternNorthPacificfollowedthe()pathfromtheeastofthePhilippines.landedinTaiwanandFujianprovinces.西北太平洋的台风从菲律宾东部开始，向（）路径前进，登陆台湾和福建A、northwest西北B、westward向西C、turning转向【正确答案】：A29.Whichmakesthejet-lageffectsmoresevere?哪个使得时差效应更严重？A、Nonedirectionalrelated.无方向相关。B、Westward.向西。C、Eastward.向东。【正确答案】：C30.Comparedwithgeneralthunderstorms.strongthunderstorms:与普通雷暴相比，强雷暴：A、Largehorizontalscaleandtimescale;strongerintensity具有更大的水平和时间尺度；强度更大B、Theweatherphenomenonismoresevere;atornadowillcertainlyoccur天气现象更严重；一定会出现龙卷风C、Producestrongerwindshear;theformationconditionsaredifferentfromgeneralthunderstoms产生更强的风切变；形成条件与普通雷暴不同【正确答案】：C31.Thunderstormdoesnotcrosstheriverreferstowhatkindofthunderstorm?雷暴不过河是指什么样的雷暴？A、Weathersystemthunderstorm天气系统雷暴B、Topographicthunderstorm地形雷暴C、Thermalthunderstorm热雷暴【正确答案】：C32.()enhancesthegrowthrateofprecipitation.（）提高了降水的生长速率A、Cyclonimovement.循环运动B、Advectiveaction.有进步的行动C、Upwardcurrents向上电流【正确答案】：C33.Whateffectwillchangeinwinddirectionhaveuponmaintaininga3°glideslopeataconstanttrueairspeed?在保持以恒定真空速度的3°滑坡角的情况下，风向的改变会产生什么影响？A、Whengroundspeedincreases,rateofdescentmustincrease.当地面速度增加时，下降率必须增加B、Rateofdescentmustbeconstanttoremainontheglideslope.下降率必须保持恒定以保持在滑坡角上C、Whengroundspeeddecreases,rateofdescentmustincrease.当地面速度减小时，下降率必须增加【正确答案】：A34.Theconditionsmostfavorabletowaveformationovermountainousareasarealayerof最有利于山区波浪形成的条件是一层波浪形成A、unstablesiratmountaintopaltitudeandewindofatleast20knotsblowingacrosstheridge.不稳定的爵士，至少20节的风吹过山脊B、moistunstableairatmountaintopaltitudeandawindoflessthan5knotsbowingacrossthe.山顶海拔潮湿不稳定空气和低于5节b的风C、stableairatmountaintopaltitudeandawindofatleast20knotsblowingacrosstheridge.山顶海拔的稳定空气和至少20节的风速吹过山脊【正确答案】：C35.Inwinter.theweatheraffectedby()becomescoldanddryinthemostofChina.冬季受（）影响，中国大部分地区变得干冷？A、northwestmonsoon西北季风B、southwestmonsoon西南季风C、northeastmonsoon东北季风【正确答案】：A36.AnaircraftcoulddepartfromRunway18andRunway36.thesurfacewindis190/04.Whichofthefollowingisthesafestwaytodepart?飞机可以从18号跑道和36号跑道起飞地面风是190/04,哪种是最安全的起飞方式？A、R18R18B、R36R36C、departurefromrunway36withmaximumthrottle以最大油门从36号跑道起飞【正确答案】：A37.Whatisalikelylocationofclearairturbulences?清晰空气湍流的可能位置是什么？A、DownstreamoftheequatorialsideofaJetstream.赤道侧急流的下游B、Neararidgealoftontheequatorialsideofahighpressureflow.赤道高压气流上的脊线附近C、InanuppertroughonthepolarsideofaJetstream.急流极侧的上层槽中【正确答案】：C38.Themidlevel(FL100toFL250)SignificantWeatherChart.unlikethelowlevel.addsflightweatherconditionsthatappearatmediumandhighaltitudes.suchas:中层（FL100至FL250）重要天气图与低层不同，添加了出现在中高空的飞行天气条件，例如：A、0℃isothermallayer0℃等温层B、centerofhighandlowpressure高低压中心C、jetstreamwithaltitudeandwindspeed带有高度和风速的急流【正确答案】：C39.Theseasonalvariationsofthunderstormsarecharacterizedby：雷暴的季节变化的特征是：A、thunderstormactivityisthemostfrequentinspringandautumn春秋两季的雷暴活动最为频繁B、occurmainlyinsummer主要发生在夏季C、thunderstormsdonotoccurinwinter冬天不会有雷暴【正确答案】：B40.Whatistheexpectedheightrangeoficelayer?ZYSHAIRMET1VALID060900/061300ZYTX-ZYSHSHENYANGFIRMODICEFCSTSWOFLINEN4310E12427-N4141E12811ANDNOFLINEN4141E12811-N3919E11953ANDEOFLINEN3919E11953-N4310E12427FL330/080MOVE15KMHNC=预计冰层高度范围是多少？ZYSHAIRMET1有效060900/061300ZYTX-ZYSHSHENYANGFIRMODICEFCSTSWOFLINEN4310E12427-N4141E12811和LINEN4141e2811-N3919E11953和LINEN3919e1953-N4310E12427FL330/080MOVE15KMHNC=A、2400-9900m2400-9900米B、3300-8000m3300-8000米C、330-800m330-800米【正确答案】：A41.Coldfrontthunderstormismoreeasilyformedwhen().冷锋雷暴更容易在（）时形成。A、warmfrontmovesfastandgreatslope暖锋移动快，坡度大B、coldfrontisweakandwarmfrontisstrong冷锋弱，暖锋强C、coldfrontmovesfastandgreatslope冷锋移动快，坡度大【正确答案】：C42.Whichplaneisthedistributionofthepressurefielddescribedbythepressurefieldontheweatherchartofgrounddescribes?地面地形图上的压力场所描述的压力场的分布是哪个平面？A、airportsurface机场地面B、standardsealevel标准海平面C、MSL(meansealevel)MSL（平均海平面）【正确答案】：B43.Thelapserateofverticaltemperatureatthetropopauseis()andthetropopauseis().对流层顶垂直温度的失效速率为（），对流层顶为（）。A、small,stable小，稳定B、large,unstable大、不稳定C、small,unstable小，不稳定【正确答案】：A44.Whichofthefollowingstatementscorrectlydescribesthedifferencesbetweenfrontalandairmassthunderstorms?以下哪些陈述正确地描述了锋面雷暴和气团雷暴之间的区别？A、Strongdowndraughtsclosetothegroundaremorelikelybeneathfrontal近地面的强下降气流更有可能位于锋面雷暴下面B、Hailismorelikelytobeencounteredinanairmassstormthaninafrontalstorm.气团雷暴比锋面雷暴更容易遭遇冰零C、Airmassstormsaremorewidelyspacedthefrontalstorms,andhavelowerbases.气团雷暴比锋面雷暴范围更广、下垫面更低【正确答案】：A45.IntheNorthernHemisphere.whyisthewesterlyjetprevailingatmidlatitudes?在北半球，为什么西风急流盛行于中纬度地区？A、IntheNorthernHemisphere,thetemperatureishighinthesouthandlowinthenorth,causingtheupperairpressuretobehighinthenorthandlowinthesouth,thusformingawesterlyjet在北半球，气温南高北低，导致上气压北高南低，形成西风急流B、IntheNorthernHemisphere,thetemperatureishighinthenorthandlowinthesouth,causingtheupperairpressuretobehighinthesouthandlowinthenorth,thusformingawesterlyjet在北半球，北风高南风低，导致高空高北低，形成西风急流C、IntheNorthernHemisphere,thetemperatureishighinthesouthandlowinthenorth,causingtheupperairpressuretobehighinthesouthandlowinthenorth,thusformingawesterlyjet在北半球，气温南高北低，导致上气压南高北低，形成西风急流【正确答案】：C46.Whatistheexpectedtopheightofthunderstorm?ZGZUSIGMET1VALID052110/060110ZGGG-ZGZUGUANGZHOUFIREMBDTSFCSTWIN2318E11752-N2030E11131-N2030E11022-N2531E11123-N2604E11442-N2318E11752TOPFL250MOVNE30KMHNC=预计的雷暴最高高度是多少？ZGZUSIGMET1VALID052110/060110ZGGG-ZGZUGUANGZHOUFIREMBDTSFCSTWIN2318E11752-N2030E11131-N2030E11022-N2531E11123-N2604E11442-N2318E11752TOPFL250MOVNE30KMHNC=A、7500m7500mB、250m250mC、2318m2318m【正确答案】：A47.Severeaircrafticingismostlikelytoformwhen:在以下哪种情况下最有可能发生严重的飞机结冰：A、flyingthroughrainat-3℃在-3℃的雨中飞行B、flyingthroughcloudat-20℃在-20℃的云中飞行C、flyingthroughsnowat-3℃在-3℃的雪中飞行【正确答案】：A48.()referstoapairofclosedvorticesaroundthewingtipgeneratedbytheaircraftduetotheaerodynamicpressuredifferencebetweentheupperandlowersurfacesatthewingtipduringflight.()指的是飞机在飞行过程中由于机翼尖部的上下表面气动压力差异而产生的一对封闭涡旋。A、Wake-turbulence尾流颠簸B、Turbulence颠簸C、Jet喷气【正确答案】：A49.Whichofthefollowingisthemainsubstanceoftobaccoaddiction?以下哪一种是烟草成瘾的主要物质？A、Carbonmonoxide.一氧化碳B、Nicotine.尼古丁C、Tar.焦油【正确答案】：B50.Afunnel-shaped.violentlyspinningcloudcolumnextendingfromathunderstormcloudis:从雷暴云中伸展出来的漏斗状的猛烈旋转的云柱是：A、Tornado龙卷B、Cumulonimbuscloud积雨云C、cyclone气旋【正确答案】：A51.Whatarethemaincharacteristicsofcumulonimbuscloudsinsatellitecloudimages?卫星云图像中积雨云的主要特征是什么？A、whiteandbrightontheVISandIR,thecloudtoprough,fibrouscirrus白色和明亮的VIS和IR，云顶粗糙，纤维状卷云砧B、darkanagrayonthevisandiR,thecloudtopsmootn,Tibrouscirrusanvi暗影和仪表线是灰色的，云顶光滑，卷云C、whiteandbrightontheVISandIR,thecloudtopsmooth,fibrouscirrus白色和明亮的VIS和IR，云顶光滑，纤维状卷云砧【正确答案】：C52.Whatisthelowestcloudinthestationarygroupassociatedwithamountainwave?伴随山岳波的最低的云是什么？A、Rotorcloud.滚轴状云B、Standinglenticular.停滞的荚状云C、Lowstratus.低层云【正确答案】：B53.ThehueofVISisdeterminedby:VIS的色调由以下内容确定：A、humidity湿度B、thesurfacetemperatureofthe目标的表面温度C、thealbedo反射率【正确答案】：C54.Whatisthecharacteristicofheatthunderstorm?热雷暴的特点是什么？A、Itusuallyoccursintheafternoonwhenitisaboveseaorlake.它通常发生在下午海面或湖面上。B、Itoccursatthesameperiodoftimewhenitisonlandorabovesea.它通常发生在陆地或海上的同一时间段。C、Itusuallyoccursintheafternoonwhenitisonland.它通常发生在陆地上的下午。【正确答案】：C55.Thelargervelocityoftheaircraft.the()waketubulence.飞机速度越大，（）尾流湍流越大A、same相同的B、stronger更强的C、weaker更弱的【正确答案】：C56.Thejetstreamprevailinginthetropicalareaofthenorthernhemisphereis：在北半球热带地区盛行的急流是：A、polarfrontjet极锋急流B、westerlyjet西风带急流C、easterlyjet东风带急流【正确答案】：C57.Thefrontthatoftenproducesrainyweatherandaffectflightinanareaforseveraldaysis:经常产生雨天和影响在一个地区飞行几天的前沿是：A、quasi-stationaryfront准静止锋B、coldfront冷锋C、occludedfront锢囚锋【正确答案】：A58.Whataretheconditionsforthunderstormformation?①thickandmoistunstableatmosphere;②abundantwatervapour;③enoughliftingforce.雷暴形成的条件是什么？①厚而潮湿的不稳定大气②丰富的水蒸气③足够的升力。A、①②①②B、①②③①②③C、①③①③【正确答案】：B59.AsshowninFigure.thewinddirectionandwindspeedofTianjinhigh-altitudestationarerespectively。.如图所示，天津高空站的风向和风速分别为()A、northeastwind,26m/s东北风，26米/秒B、southwestwind,26m/s西南风，26米/秒C、southwestwind,55kt西南风，55节【正确答案】：B60.Aircraftturbulence(turbulence)incirruscloudsbelongsto().在卷云中的飞机乱流(颠簸)属于().A、Dynamicturbulence动力乱流B、Thermalturbulence热力乱流Clearairturbulence晴空乱流【正确答案】：C61.Asthunderstormsmature.downdraftsaregeneratedwithintheclouds.whichleadto()and()totheground.雷暴进入成熟阶段时，云内产生下沉气流，该气流往往给地面带来()和A、cooling,snow降温，降雪B、cooling,pressurerising降温，气压上升C、warming,rain增温，降水【正确答案】：C62.Thereasonwhywindspeedincreaseswithincreasedaltitudeinfrictionlayerisbecauseof().风速随摩擦层高度的增加而增加的原因是（）。A、decreasedairtemperature空气温度降低B、decreasedfrictionforce减小摩擦力C、greaterCoriolisforce更大的科里奥利力【正确答案】：B63.Whenencounteringafront.inordertoreducethepossibilityoficing.thecrewsshould().当遇到一个前线时，为了减少结冰的可能性，机组人员应该进行（）A、flyingalongthefront沿着前方飞行B、selecttheshortestpathtopenetrte选择要插入的最短路径C、climbintoawarmairmass爬入一个温暖的空气团【正确答案】：B64.Insummer.coldairmassesmovetothewarmergroundwillform：在夏季，冷空气团移动到较暖的地面将形成：A、smokeandradiationfog烟雾和辐射雾B、inversionorisothermallayer逆温层或等温层C、convection对流【正确答案】：C65.Whatdoesthunderstormspreadby:雷暴的传播方式如下：A、Multiplethunderstormsmerge多次雷暴合并B、Newthunderstormsdevelopandoldthunderstormsdieout新的雷暴会发展，旧的雷暴消失C、Driftwiththewind随风漂移【正确答案】：B66.Thewindspeedrangeofatyphoonis:台风的风速范围是：A、Centermaximumwindspeed32.7-41.4m/s(Class12〜13)中心最大风速32.7〜41.4m/s（12~13级）B、Centermaximumwindspeed10.8-17.1m/s(Class6〜7)中心最大风速10.8〜17.1m/s（6〜7级）Centermaximumwindspeed17.2~24.4m/s(Class8~9)中心最大风速17.2~24.4m/s（8〜9级）【正确答案】：A67.Wavelikecloudsforeshadow:波状云预示着：A、willproduceshowers会产生阵雨B、Atmosphericstratificationinstability大气层结不稳定C、Theairlayerisrelativelystable空中气层比较稳定【正确答案】：C68.Freezingrainencounteredduringclimbisnormallyevidencethat().在攀登过程中遇到的冻雨通常是证明（）A、icepelletsathigheraltitudeshavechangedtoraininthewarmerairbelow.较高海拔地区的冰球在下面较温暖的空气中变成了雨B、alayerofwarmerairexistsabove.上面有一层较温暖的空气C、aclimbcanbemadetoahigheraltitudewithoutencounteringmorethanlighticing.在爬升到更高的高度时，并不会遇到更多的光结冰【正确答案】：B69.Thecorrectstatementabouttheshearlineis:关于切变线的正确表述是：A、cloudyandrainyweatherneartheshearline切变线附近的多云和雨天B、thewindspeedneartheshearlinechangeslittle切变线附近的风速变化不大C、thetemperaturedifferenceneartheshearlinebecomeslarger切变线附近的温差变大【正确答案】：A70.WhichdirectionistheCbexpectedtomove?ZJSAAIRMET1VALID070225/070625ZJHK-ZJSASANYAFIROCNLCBFCSTWIN1935E11118-N1925E10829-N1759E10812-N1808E11219-N1935E11118TOPABVFL100MOVENE30KMHNC=预计Cb将向哪个方向移动？A、northeast东北B、east-northeast东北偏东C、east东【正确答案】：B71.TAFZGGG310901Z3112/011236006MPS8000BKN040TX26/0107ZTN19/3122ZBECMG0100/010136011G16MpsBKN020BECMG0105/010736008MPSFEWO10TCUBKN030OVC080AccordingtoTAF.whenwillthehighesttemperaturecanbeexpected?TAFZGGG310901Z3112/011236006MPS8000BKN040TX26/0107ZTN19/3122ZBECMG0100/010136011G16MPSBKN020BECMG0105/010736008MPSFEWO10TCUBKN030OVC080根据TAF，什么时候可以达到最高温度？A、22(UTC)22(UTC)B、06(UTC)06(UTC)C、07(UTC)07(UTC)【正确答案】：C72.Thedestinationairportissurroundedbymountainsandtheairflowisunstable.whichbelongsto().目的地机场周围群山环绕，气流不稳定，属于（）。A、error错误B、threat威胁C、unexpectedaircraftstatus意外的飞机状态【正确答案】：B73.Low-levelwindshearhappenscommonlybelowtheheightof：低空风切变通常发生在以下高度以下：A、500m500米B、600m600米C、450m450米【正确答案】：A74.Whenismostlikelytooccurthermalthunderstormsinoceanarea?海洋地区最可能发生热雷暴？Anight一个晚上B、afternoon下午C、morning早晨【正确答案】：A75.Anaircraftthatencountersaheadwindof40knots.withinamicroburst.mayexpectatotalshearacrossthemicroburstof().遇到40节的顺风时，飞机在微爆中可能会遇到微爆的总风切是（）。A、80knots.80节。B、90knots.90节。C、40knots.40节。【正确答案】：A76.Aircrafticingismostlikelytoformwhen:飞机结冰最有可能在以下情况下形成：A、flyingthroughrainat3℃在3摄氏度的雨中飞行B、flyingthroughfreezingrain在冰冻的雨中飞行C、flyingthroughsnowat-20℃在-20摄氏度的雪中飞行【正确答案】：B77.Whichofthefollowingweatherphenomenaarerelatedtolowlevelwindshear?下列哪些天气现象与低水平风切变有关？A、thunderstorms,drizzle雷暴、毛毛雨B、squall,advectionfog,drizzle暴风，平流雾，毛毛雨C、squall,lowleveltemperatureinversions,front狂风，低温温度倒置，正面【正确答案】：C78.Wheredosqualllinesmostoftendevelop?暴风线最常发生在哪里？A、Inanoccludedfront.在一个封闭的前面。B、Aheadofacoldfront.在冷锋的前面。C、Behindastationaryfront.在固定的前部后面。【正确答案】：B79.Coordinateduniversaltimeisbasedon:协调世界时基于：A、almanactime天文历时间B、atomictime原子时间C、universaltime世界时间【正确答案】：B80.Summerthunderstormsinthearcticregionwillgenerallymove().北极地区的夏季雷暴通常会使（）移动A、southwesttonortheastwiththeJetstreamflow.从西南到东北的急流B、directlynorthtosouthwiththelow-levelpolarairflow.直接由北到南的低水平的极地气流C、northeasttosouthwestinpolareasterlies.在极东部的东北到西南方向【正确答案】：C81.Whatarethetradewindsatlowlatitudeinthenorthernhemisphere?北半球低纬度的信风是什么？A、NENEB、NNC、SWSW【正确答案】：A82.Whereistheusuallocationofathermallow?热低压通常位于什么地方？A、Overthearcticregion.在北极地区。B、Overtheeyeofahurricane.在飓风的眼部。C、Overthesurfaceofadry,sunnyregion.在干燥、晴朗地区的地表上。【正确答案】：C83.METARZBTJ121000ZVRB01MPS2000-RABRFEW01103/02Q1023BECMGTL11201401-SNSS=AccordingtoMETAR.whatistheaveragewinddirectionofTianjinairport?METARZBTJ121000ZVRB01MPS2000-RABRFEW01103/02Q1023BECMGTL11201401-SNSS=根据METAR.天津机场的平均风向是多少？A、east东B、west西C、variable变量【正确答案】：C84.Whereistheterrainthunderstormeasytoforminthemountain?地形雷暴在哪里容易形成？A、windwardslope向风面B、leewardslope背风坡C、aroundthemountain在山上【正确答案】：A85.Inthenorthernhemisphere.ananticycloneformsa()movementnearthecenteroftheanticycloneandusuallyproducesa()day.在北半球，高压系统在中心附近形成（）运动，通常会出现（）天气A、descending,sunny下沉，晴朗B、ascending,rainy上升，多雨C、descending,rainy下沉，多雨【正确答案】：A86.Ifairplaneentersintothedowndraftofthunderstormclouds.itwillencounter。.如果飞机进入雷暴云的下行气流，就会遇到（）。A、clearairturbulence晴空颠簸B、freezingrain冻雨C、verticalwindshear垂直风切变【正确答案】：C87.R15R/800nintheMETARmeans().METAR中的R15R/800N表示()A、RVRofrunway15Ris800meters,NrepresentsRVRhasnochangeinthelasttenminutes15R跑道的RVR为800米，N代表RVR在最后十分钟没有变化B、RVRofrunway15Ris800meters,NrepresentsRVRhasasignificantlydownwardtendencyinthelasttenminutes15R跑道的RVR为800米，N表示RVR在最后十分钟有明显的下降趋势C、RVRofrunway15Ris800meters,NrepresentsRVRhasasignificantlyupwardtendencyinthelasttenminutes15R跑道的RVR为800米，N代表RVR在最后十分钟有明显的上升趋势【正确答案】：A88.Thepropertychangeoftheairmassischieflydueto:空气团性质变化的主要原因是：A、thepropertychangeoftheunderlyingcushion下方气垫性质的变化B、themovementoftheweathersystem天气系统的移动C、temperaturechangeofairmass空气团温度的变化【正确答案】：A89.Thereasonsthatstationaryfrontthunderstormsusuallyintensifyatnightis:静止的前缘雷暴通常在夜间加剧的原因是：A、coldairmassesaremoreactiveatnight夜间的冷空气团更为活跃B、thetemperaturedifferencebetweenthetwosidesofthestationaryfrontincreasesatnight静止锋面两侧的温差在夜间增大C、theatmospherebecomesunstableduetoradiativecoolingofthefrontallayeredcloudtopsatnight由于夜间前层状云顶的辐射冷却，大气变得不稳定【正确答案】：C90.Whenthesouthwestvortexisinthesourcearea.itoftenproduces()weather.当西南气旋处于生成区时，通常会产生（）天气A、sunny晴朗的B、fog雾的C、rainy多雨的【正确答案】：C91.WhichINITIALcockpitindicationsshouldapilotbeawareofwhenaconstanttailwindshearstoacalmwind?当稳定的顺风风切变变为静风时，飞行员应注意哪些初始驾驶舱指示？A、altitude,pitch,andindicatedairspeedincrease高度、俯仰角和指示空速增加B、altitude,pitch,andindicatedairspeeddecrease高度、俯仰角和指示空速下降C、altitudeincrease;pitchandindicatedairspeed高度增加；俯仰角和指示空速下降【正确答案】：A92.Whatcloudproducescontinuousprecipitationgenerally?哪种云通常会产生持续降水？A、Billowclouds积云B、CB层状云C、Stratiformclouds积层云【正确答案】：C93.Theatmosphericpressurezoneformedbytheatmosphericcirculationneartheequatoris().赤道附近大气环流形成的大气压区是（）A、tropicallowpressurezone热带低压区B、subtropicallowpressurezone亚热带低压区C、subtropicalhighpressurezone亚热带高压区【正确答案】：C94.Afrontliesina().锋面位于（）A、pressureridge.压力脊B、pressurecol.压力系数C、pressuretrough.压力槽【正确答案】：C95.InChina.the()controlunitisalsoresponsibleforacceptingflightplanapplicationswithinthecontrolareaandreportingflightforecastsandvariation.在中国，（）控制单位还负责接受控制区内的飞行计划申请并向地面设施和人员报告飞行预报和变化情况Approachcontroloffice进近管制办事处B、Aerodromecontroltower机场控制塔C、Areacontroloffice区域管制办事处【正确答案】：C96.Theobservationsforcloudsinclude:云的观测包括：A、cloudmovement,cloudamount,cloudheight云的移动，云量，云高B、cloudtype,cloudamount,cloudchange云的类型，云量，云的变化C、cloudtype,cloudamount,cloudheight云的类型，云量，云高【正确答案】：C97.Whichforce.intheNorthernHemisphere.actsatrightangletothewindanddeflectsittotherightuntilparalleltotheisobars?在北半球，哪一种力与风成直角作用，并使其向右偏转，直到平行于等压线？A、Pressuregradient.压力梯度。B、Centrifugal.离心的。Coriolis.科里奥利【正确答案】：C98.Whataretheconditionsfortheformationofairmasses?空气团形成的条件是什么？A、Theunderlyingsurfacewithuniformpropertiesinalargeareaandtheairmassinalargeareamovefaster大范围内具有均匀性质的下伏面和大范围的空气团迅速移动B、Alargerangeofpropertiesoftherelativelyuniformunderlyingsurfaceandalongtimetostayontheuniformunderlyingsurface相对均匀下伏面的大范围性质和长时间停留在下伏面上C、Largerangeofunstablepropertiesandlargerangeofairmassmovingfaster大范围不稳定性质和大范围空气团迅速移动【正确答案】：B99.Howdoesthefrostformasfollows?霜的形成原理如下：Aircraftsflyinprecipitationclouds.飞机在降水云中飞行B、Aircraftsrapidlydescendfromcoldupperairtowarm,humidand飞机从寒冷的高空迅速下降到温暖、潮湿和无云的空层C、Aircraftstakeofffromwarmairport,andflythroughobviousinversionlayer.飞机从温暖的机场起飞，穿越明显的反温层【正确答案】：B100.Thecrackingofrightseatfrontwindshieldwillinduce()oftheflihtcrew.右座前挡风玻璃破裂将导致机组人员受伤。A、chronicstress慢性压力B、lifestress生活压力C、acutestress急性应激【正确答案】：C101.Thethunderstormsofweathersystemmainlyinclude()thunderstorms.troughlineshearlinethunderstorms.()thunderstormsandsubtropicalhighedgethunderstorms.气象系统的雷暴主要包括（）雷暴、槽线切变线雷暴、（）雷暴和亚热带高边缘雷暴。A、cyclone,coldvortex气旋；冷涡B、frontal,coldvortex锋面；冷涡C、equatorialconvergencezone,coldvortex赤道辐合带，冷涡【正确答案】：B102.Infrictionlayer.withheightincreasing.windspeed().winddirectiongradually()isobars.在摩擦层中，随着高度增加，风速（）而风向逐渐（）等值线Aincreasing,parallelto增大，平行于B、increasing,perpendicularto增大，垂直于C、decreasing,perpendicularto减小，垂直于【正确答案】：A103.Anairparcelmovinginastraightlineat3000feetinthemidlatitudeofnorthernhemisphereareaffectedby:在北半球中纬度的3000英尺直线上移动的气团受到以下哪些影响？A、pressuregradientforce,frictionforce,Coriolisforce压力梯度力，摩擦力，科氏力B、pressuregradientforce,Coriolisforce压力梯度力，科氏力C、pressuregradientforce,frictionforce,Coriolisforce,centrifugalforce压力梯度力，摩擦力，科氏力，离心力【正确答案】：B104.Whichweatherphenomenonsignalsthebeginningofthematurestageofathunderstorm?哪种天气现象标志着雷暴成熟阶段的开始？A、growthrateofcloudismaximum云的增长率是最大B、thestartofrainatthesurface在地面上下雨的开始C、strongturbulenceinthecloud云层中的强烈湍流【正确答案】：B105.Themaincharacterisiticofsquallis：飑线的主要特点是：A、calmwind风平静B、stableandconstantofwindspeed风速稳定而恒定C、suddenandsharpincreaseofwindspeed风速突然急剧增加【正确答案】：C106.Whichofthefollowingthunderstormsproducethemostsevereconditions.suchasheavyhailanddestructivewinds?以下哪种雷暴产生最严重的条件。如强冰雹和破坏性风？A、warmfrontthunderstorms暖锋雷暴B、squalllinethunderstorms飑线雷暴C、quasi-stationaryfrontthunderstorms准静止锋雷暴【正确答案】：B107.Thereiscontinuousprecipitationinfrontofthefront.andtherainareaisabout300-400km.Whentheatmosphereisunstable.cumulonimbuscloudswillformintermittentprecipitation.Whatkindoffrontisit?锋面前方有持续降水，雨区约300-400公里，当大气不稳定时，积云会形成间歇性降水。这是什么样的战线？A、warmfront暖锋B、coldfront冷锋C、stationaryfront静止前沿【正确答案】：C108.Whatfeatureisnormallyassociatedwiththecumulusstageofathunderstorm?什么特征通常与雷暴的积云阶段有关？A、Beginn