雨课堂学堂在线学堂云《交通管理与控制技术与实践（东南）》单元测试考核答案

第1题APolicyonGeometricDesignofHighwaysandStreetsisalsocalledas()A“TheBlackBook”B“TheGreenBook”C“TheRedBook”D“TheGoldenBook”第2题Generallyspeaking,vehicleperformancecharacteristicsarerepresentedbyspeedandacceleration,brakingdistanceand()AstoppingdistanceBweightCheightDturningRadii第3题AASHTOhasdesignated()typesof“designvehicles”.A19B10C5D22第4题美国国家公路及运输协会使用以下符号代表特定的车型:P代表()A单体卡车B卡车C小汽车D乘用车第5题对于城市道路来说,无论是城市的主干道还是次干道或者支路,常见的车型是()A乘用车B单体卡车C乘用车和单体卡车D小汽车第6题Thecapacityofeachlanemaybe____,duetonarrowerwidth,howeverthetotalcapacityofthelanesmaybe____,becauseoftheincreasednumberoflanes。正确答案：:decreased正确答案：:increased第7题Animportantobjectiveofhighwaydesignistoenable____andefficientmovementofvehiclesonroadways.正确答案：:safe第8题Largervehicleswithlargerwheelbaseneedlarger____.正确答案：:turningpaths第9题A____vehicleisahypotheticalvehicleofadesignatedtype,whosedimensions,weight,andoperatingcharacteristicsareusedinplanning,design,andoperationofroadways.正确答案：:design第10题____SightDistanceisminimumamountofdistanceinfrontofavehicletravelingnearthedesignspeedthatwillallowthedrivertocometoacompletestoptoavoidstrikinganunexpectedstationaryobjectinitspath.正确答案：:Stopping第1题Groupingofroadsisbasedonthetypeof()theyprovide.AcapacityBserviceCdesignspeedDpavement第2题Functionaldesignsystemrecognizes()distincttravelmovements.A4B5C6D8第3题Movementhierarchyisbasedontotalamountof()usingthatfacilityandthemobilityprovidedbythefacility.AtrafficBvehiclesCcarsDtrucks第4题Eachstageofatripishandledbyaseparatefacilitydesignedspecificallyforthat()/purpose(ormovement).AaimBvehicleCneedDfunction第5题Ingeneral,thetrafficvolumedemandsandthe()needsdeterminethepresenceofanelementinthefunctionalhierarchy.AsafetyBspacingCefficiencyDcapacity第6题Ifthetrafficfromasingletrafficgeneratorcanfilloneortwolanesofaprincipalarterial,thenonecandirectlyconnectthegeneratorandthehighwaywitharamp,withoutinterveningdistributorsorcollectorstreets.()第7题与公路网相比,一般来说城市街道网的密度都是非常的低。()第8题农村的交通出行,有很多都是长距离的出行,而且有相当部分的出行是过境交通。()第9题最高级别的道路设施称之为主要干道(PrincipalArterials),像城市的快速路或者主干道都属于这一类。()第10题Arterialhighwaysgenerallyprovideindirectservicebetweencitiesandlargertowns.()第3章测试第1题Anintersectionisdefinedbybothits()andphysicalareas.AfunctionalBsafeCvehicularDimaginary第2题最简的交叉口是().A信号控制交叉口B环形交叉口C停车让行控制交叉口D无信号控制交叉口第3题小时交通量在一年之中有很大的波动,我们通常是选取第()位小时交通量作为我们的设计小时交通量(DesignHourlyVolume)。A100B20C30D50第4题()通过在空间上分离交通冲突,可以极大地提升交通效率,接纳更多的交通需求。A平面交叉口B立体交叉口C十字形交叉口DT形交叉口第5题如果有行人需要穿过比较宽阔的交叉口的时候,那么就要考虑设计().A交通安全岛B人行横道C人行道D信号灯第6题如果交叉口的交通流量比较大,而且稳定,则采取感应式信号控制更好一些。()第7题对于多个或者复合的合流和分流运动,往往会导致交通流处于一种混乱、无序的状态,容易诱发交通冲突,带来各种交通安全的问题。()第8题驾驶员做出决策的能力(Abilityofdriverstomakedecisions)是非常关键的一个因素,它决定了驾驶员在复杂、动态的道路交通状态下能不能及时的做出反应,避免危险。()第9题最严重是交叉冲突点,其次是分流冲突点,最后是合流冲突点。()第10题对于行人交通量非常多的交叉口,比如说在城市核心地区的交叉口,存在大量的行人过街需求,可以考虑设置行人过街天桥或者是地道,方便行人过街。()第4章测试第1题下图是一个T形交叉口,正确的说法是:()A适合于交通量非常大的主干道系统B交叉的角度偏离垂直交叉通常不超过50度C交叉口进行了渠化,以便更好地组织交通流D仅适用于城市地区第2题下图是一个T形交叉口,不正确的说法是:()A支路出口道仅有一条车道B支路垂直于主路C进行了一些渠化设计D支路车辆可以左转弯进入主路第3题下图是一个公路平面交叉口,不正确的说法是:()A主干道上有比较宽阔的中央分隔带B次要道路仅有两条车道C主要道路双向四车道D支路进口道没有进行渠化第4题下图是一个复杂的四路交叉口。在交叉口的西进口道,通过压缩中中央分隔带,开辟了两条左转专用车道,并且在两条左转车道与外侧车道之间,设计了一条比较狭长的交通岛;这种渠化设计可以实现以下效果()A将左转交通流和其他交通流分隔开来B提高了左转弯车辆的交通安全C便于支路车辆的右转D便于接纳大量的左转交通流正确答案：ABD第5题如下图所示,通过在交叉口的北进道放置一个大型的交通岛,创造了两个新的交叉口,用来应对转弯车流,达到以下效果()A提高交叉口的服务水平B实现了不同冲突点的空间分离C降低转弯车流之间的交通冲突D减少车辆的停车延误正确答案：BC第6题如下图所示,在交叉口的物理区放置了四个交通岛,可以达到以下效果()A将右转车从交通流中分离出来B使用右转专用车道完成右转运动C减少右转车的停车让行时间D减少右转车的停车让行次数正确答案：AB第7题在交叉口的物理区设置导向线,可以控制左转车辆的转弯半径,引导车辆在左转弯的时候按照虚线的指示完成转弯运动。()第8题可以在支路进口道设置停止线,指示支路的车辆必须要在此处减速慢行,让主路的车辆优先通行。()第9题通过拓宽交叉口的进口道,增加进口道车道数,可以提高交叉口的通行能力,但是却不能提高交叉口的服务水平()。第10题Thebasicintersectionconfigurationisspecifiedintermsofthenumberoflanesandlaneutilizationoneachapproachtotheintersection.()第5章测试第1题Tripleleftturnlanesareintroducedasaconceptforhandlingat-gradesevereleftturn()problems.AsafetyBcapacityCefficiencyDservice第2题WhentheDHVfortheleftturntrafficismorethan300vph,provide()leftturnlanes.AdoubleBtripleCfourDfive第3题下图是三条左转弯车道的设计方案,其车道的布局形式为()AOutsideRight-TurnLaneBOutsideTrapLaneCOutsideThroughLaneDOutsideLaneOptional第4题下图是三条左转弯车道的设计方案,其车道的布局形式为()AOutsideThroughLaneBAllLeft-TurnLanesCAllLanesExclusiveDAllLanesOptional第5题下图是三条左转弯车道的设计方案,其车道的布局形式为()AOutsideThroughLaneBOutsideTrapLaneCAllLanesExclusiveDThreeLanesExclusive第6题如果左转交通量特别的大,设置两条左转车道依然不够,那就需要设置多条左转弯车道。()第7题三条左转车道的设计被用来作为应对平面交叉口严重交通安全问题的有效措施。()第8题运动方向相反的左转车辆相互之间不会发生影响,在设计时不需要考虑二者之间需要保持的距离。()第9题Operationalfieldstudiesindicate95thpercentileleftturningspeedwererelatedtotheradiusoftheleftturnpath.()第10题交通工程的实践表明,驾驶员不偏向于选择交叉口进口道三条并排放置的左转车道中的任何一条。()第6章测试第1题The()ofopposingleft-turnlanesandthehorizontalandverticalcurvatureontheapproachesaretheprincipalgeometricdesignelementsthatdeterminehowmuchsightdistanceisavailabletoaleft-turningdriver.AlengthBwidthCalignmentDheight第2题Onallurbandesignsoffsetleft-turnlanesshouldbeusedwithmedianwidthsgreaterthan()feet.A18B20C22D25第3题Onmedianwidths()feetorless,anoffsetturnlaneparalleltothethroughlaneshouldbeused.A20B30C40D50第4题Theminimumwidthforpedestrianrefugeis()ft.A10B3C8D6第5题()是指车辆离开直行车道逐渐进入左转弯车道所行驶的一段距离。A减速距离B清场距离C排队长度D渐变段长度第6题如果偏离距离在左转弯车道的左边,则将其看作一个正偏离。()第7题偏离距离定义为左转弯车道左边缘和对向左转弯车道右边缘之间的距离。()第8题相对于小汽车的车辆类型,卡车类的车辆类型要求左转弯车道有一个更大偏离量。()第9题Neverusethegutterwidthaspartoftravellane.()第10题清场距离和刹车减速距离都是随着设计速度的增加而减少。()第7章测试第1题Unconventionaldesignconfigurationscanbringabouttheeliminationorrelocationofvarious()andtheuseofindirectturningmovements.AtrafficconflictsBturningmaneuversCtrafficaccidentsDthroughandturningmaneuvers第2题TheprimaryobjectiveofthemedianU-turndesignistoremoveall()fromthemainintersection.Aleft-turntrafficBright-turntrafficCthroughmovementsDtrafficconflicts第3题Theprincipleofthejughandledesignistoremoveallturningtrafficfromthemainintersectionbyshiftingtrafficfrommajorstreetapproachesandonto().AadjacentintersectionsBadjacentrampsCminorstreetapproachesDminorroad第4题Theobjectiveoftheleft-turnloopdesignistomove()fromthemajorroadwaytoaloopandrampinoneoftheintersectionquadrants.ArightturningconflictsBthroughtrafficCleftturningmaneuversDrightturningmaneuvers第5题Thecrossoverdisplacedleft-turnintersectionshiftstheleft-turntrafficfromtheapproachestothemainintersectionacrossthe()priortothemainintersection.AopposingtrafficlanesBadjacenttrafficlanesCthroughtrafficlanesDturningtrafficlanes第6题Thesplitintersectionseparatesdirectionaltrafficflowsonamajorhighwayintotwo().AminorroadsBadjacentone-wayroadsCminorone-wayroadsDoffsetone-wayroads第7题ThecontinuousgreenT-intersectionwasdevelopedspecificallyforthree-approachT-intersectionsinwhichaminorcollectorroadwayendsatamajorroadway.()第8题TheobviousadvantagetothecontinuousgreenT-intersectionistheeliminationofstopsandreduceddelayforthroughtrafficinbothdirectionsofthemajorhighway.()第9题Theleft-loopconfigurationpermitstheintersectiontooperateinatwo-orthree-phasesequence.()第10题ThemedianU-turndesignfavorsthemajorstreetleft-turnmovements.()第8章测试第1题Theoverallobjectiveofsignalcontrolistoprovidefor()andefficienttrafficflowforallintersectionusers,alongroutesandinstreetnetworks.AfastBsafeCcontinuousDunbroken第2题Pre-timedcontroloperateswithina()cyclelength.AvariableBlongCfixedDshort第3题Foractuatedcontrol,greenintervalsaredetermined(withincertainlimits)bythechanging()attheintersection.AtrafficconflictsBpedestrianflowCtrafficspeedDtrafficflow第4题Full-actuatedoperationisgenerallyusedwheretrafficdemandsareconstant.()第5题Atrafficcontrolsignal,ifproperlydesignedandoperated,canreducethefrequencyandseverityofalltypesofcrashes.()第6题Signalcontrollerunitsoperatedinthepre-timedmodeusuallycanaccommodateseveralcyclelengths,splitsandoffsets.()第7题Full-actuatedoperationisgenerallyusedwheretheintersectionoperatesindependently.()第8题Theconsistentstartingtimeandintervaldurationofpre-timedcontrolusuallydonotfacilitatecoordinationwithadjacenttrafficsignals.()第9题Semi-actuatedcontrolrequiresdetectionfortheminormovement().()第10题Atrafficsignalsystemconsistsoftwoormoresignalizedintersectionsoperatedincoordination.()第9章测试第1题Atrafficsignalphaseisthecombinedright-of-way,yellowchangeandred()intervalsinacyclethatareassignedtoanindependenttrafficmovementorcombinationofmovements.ApauseBstopCwarningDclearance第2题Theprovisionofaseparateleft-turnlanewillalleviatetheleft-turningproblemsomewhatbyproviding().AstoragespaceBfastmovementsCrightofwayDsightdistance第3题Thephasingandsequencingofatrafficcontrolsignalhavethepotentialtoaffectboththesafetyandefficiencyofvehicleandpedestriantrafficmovementattheintersection.()第4题Red/yellowflashingoperationwillbringlessright-anglecrashes.()第5题Themaximumnumberofphasesshouldbedesignedtoaccommodateexistingandanticipatedtrafficdemand.()第6题Thegoalsofmaximizingsafetyandminimizingdelayandstopsoftencompetewithoneanother.()第7题Permissive-onlymode:turnsaremadeonthecirculargreensignalindicationafteryieldingtooncomingtrafficandpedestrians.()第8题Considerleft-turnphasingifacriticalnumberofright-turncrasheshasoccurred.()第9题Excessivedelaytoleft-turningvehiclesisamajorreasonforinstallingprotectedleft-turnphases.()第10题Flashingatrafficsignalincreasethelevelofcontrolwhentrafficvolumeislow.()第10章测试第1题Oneoftheobjectivesoftrafficsignaltimingistoprovidefortheorderlyand()accommodationofvehicleandpedestriantraffic.AefficientBsafeCequitableDagreeable第2题Shortcyclelengthsgenerallyyieldthebestperformanceintermsofreducingtheaveragedelaypervehicle,providedthatthe()ofthecycletopassvehiclesisnotexceeded.AgreentimeBserviceClengthDcapacity第3题Toreducethepotentialforcrashes,multiplephasesandconsequentlylongercyclelengthsmayberequired.()第4题Theincreaseincapacityobtainedbyincreasingcyclelengthsbecomesmarginalforcyclelengthsinexcessof60sec.fortwo-phaseoperation.()第5题Complextrafficoperations,high-speedturningvehiclesandlongcyclelengthscanencouragepedestriantravel.()第6题Asapracticalmatter,trafficflowsusuallycannotsustainsaturationflowconditionsforexcessivelylonggreenintervals.()第7题Manyagenciesuseacombinationofyellowchangeandredclearanceintervalstocomprisethephasechangeinterval.()第8题Thechangeintervalrequiredforleft-turnphasesdependsonthepathfollowedbytheright-turningvehicle.()第9题Thetimingofphasechangeintervalscanaffectsignalizedintersectioncrashrates.()第10题Thegreatestrisktobicyclistsisduringthegreenintervals.()第11章测试第1题“交通管理与控制”涉及到资源分配的问题,涉及到如何把我们的道路资源分配给不同的道路使用者,如何更好地服务于社会生活的方方面面。()第2题在道路资源的分配中,需要贯彻社会主义的核心价值观,最求公平和正义,让我们设计的交通系统更好地为人民服务。()第3题交通系统是服务于人的需求,服务于社区中生活的人,不是简单机械地服务于车辆的运动;道路资源的分配要做到平等和公正,实现交通系统的文明与和谐发展。()第4题交通静化主要是指一系列物理措施的组合,这些措施可提高机动车辆的行驶速度、改变驾驶员的驾驶行为,并因此而改善行人和非机动车等道路使用者的出行环境,改善社区居民的生活环境。()第5题交通净化技术的目标包括以下方面:提高生活质量;结合街道或交叉口使用者的喜好和需求;降低机动车对环境的负面影响;促进步行、单车及公共交通的使用等。()第6题交通