What is the best way of stopping an over-speeding diesel engine?

所属题库:二管轮
答案:Whatisthebestwayofstoppinganov...
题目介绍: Whatisthebestwayofstoppinganover-speedingdieselengine?, Disconnect the battery cables from the starting motor?Drain the hydraulic fluid from the governor sump?Block the flow of cooling air to the radiator?Secure the fuel supply and block the air intake? 本题为最佳选择题收录于二管轮题库中。
注意事项: 本内容均收集于互联网,版权等归原权属方所有,仅供网友学习交流,未经权属方书面授权,请勿作他用. 若发现本图侵犯了您的权益,请联系我们快速处理,感谢您对互联网分享方式的理解与配合。
相似内容
  • Inadieselengineexhaustvalvesopenbeforetheintakeportsareuncoveredto_______ ⅠreducepumpinglossesⅡreducebackpressure
  • Todeterminethemainbearingclearanceofapropulsiondieselengineyoushould measurethemainbearingshellusingaballanviloutsidemicrometerandmeasurethe crankshaftjournalusinga/an________.
  • Coldweatherstartingofadieselengineismoredifficultthanwarmweatherstarting dueto_____.
  • Whichofthefollowingstatementsiscorrectregardingaturbochargedfour-stroke/cycle dieselgenerator?.
  • Whichofthefollowingstatementsrepresentsthefunctionofthecompressionrings installedatthetopofadieselEnginepiston?
  • Problemswiththedieselenginefuelinjectionpumpareusuallycausedby_____.
  • Cloggeddieselenginefueloilfilterscancause_.
  • Oneadvantageofdrycylinderlinersusedinadieselengineisthe_________.
  • Insufficientendclearanceonnewlyfittedpistonringsinadieselenginewillcause theringsto_.
  • Injectionlaginadieselenginemaybecausedby_______.
  • Whichofthefactorslistedhasthegreatesteffectonthemechanicalefficiencyof adieselengine?
  • Whichofthelistedsetofconditionsindicatesearlyfuelinjectiontiming?
  • Whichofthelistedconditionscanbeusedtodetermineiflubeoilhasbeendiluted byfuel?.
  • Whenfuelentersthecrankcaseofadieselengineit________.
  • Ifthejacketwatertemperaturerisesrapidlyabovenormalinadieselengineyoushould FIRST___________.
  • Anacceptablemethodofmeasuringforthecorrectrotationalforceappliedtothe connectingrodandmainbearingboltsistousea__________.
  • Whatisthefunctionoftheafter-coolerinstalledinthedieselengineairintakes system?
  • Anincreaseinthefuelinjectionpumpdischargepressurecanbecausedbya/an_______.
  • Visualinspectionofchrome-platedpistoncompressionringsrevealsablackringface atthepositionofthecylinderlinerportsThisconditionindicatesaringwhich.
  • Increasingthecompressionratioofadieselenginewhilemaintainingthedesignedrate offuelflowwillresultin_________.
  • Airinthefuellinestothefuelinjectionnozzlesofadieselenginewillcausethe engineto______.
  • Ifyoususpectadieselengineismisfiringduetoairleakageintothefuelsystem youshouldbeginlookingfortheleakatthe__________.
  • Adieselengineemitsblueexhaustsmokeasaresultof___________.
  • Theinsertionofshimsbetweenthefootofamarinetypeconnectingrodandabearing boxwouldresultin__________.
  • Followingthefailureofoneturbochargeronalargecrossheadmainpropulsiondiesel enginefittedwithmultipleturbochargerswhichofthefollowingactionsshouldbe takenpriortofurtheroperationoftheengine?.
  • Aturbochargeddieselenginewillhaveanintakemanifoldpressure____________.
  • Inalargelow-speeddieselenginetheclearancebetweenthepistoncrownandcylinder headisfoundtobeexcessiveInordertocorrectforthisyoushould_________.
  • Ifsludgeaccumulatesontheundersideofadieselenginepistonitwill_.
  • Inthecylinderofadieselenginefuelisignitedbythe________.
  • Anover-speedtripstopsadieselenginewhentheengine________.
  • Inaturbochargedfour-stroke/cycledieselenginetheexhaustvalveremainsopenuntil aftertopdeadcenterandtheintakevalveopensbeforetopdeadcenterto_______.
  • Inamoderninternalcombustiondieselenginetheloadcarryingpartoftheengine isreferredtoasthe________.
  • Inordertostrengthenmaritimesecurityandpreventandsuppressactsofterrorism againstshippinganewcomprehensivesecurityregimeforinternationalshippingwas settoenterintoforceinJuly2004Thenewregimeis.
  • Thetemperatureofthefueloilreceivedduringbunkeringoperationsiscriticalin determiningthe________.
  • Thesevensegmentarrangementfornumerical数字的displayonconsolestestmeters andotherapplicationscanbeeither.
  • Whilemaneuveringyoudiscoverheavysmokecomingfromtheturbochargercasingyou should__________.
  • Dieselenginestartingdifficultiesduetocoldintakeairtemperaturescanbeovercome byusinga/an_.
  • Whichofthefollowingconditionislikelytodevelopifthethermocoupleelementof apyrometerbecomescoatedwithexcessiveamountsofcombustionby-products?
  • Thepurposeofanafter-cooleristo_____.
  • Therelativeairpressureintheinletmanifoldofaturbochargeddieselengineis usually________.
  • Avacuumisinitiallyestablishedinthefirstandsecondstagesofalowpressure evaporatorbytheuseof__.
  • Whichofthefollowingproceduresshouldbecarriedouttopermittheuseofacrosshead enginewithaninoperableafter-cooler?
  • Airinthefuelcancause____________.
  • Whichofthedieselenginecylinderlinerslistedhasinternalcoolingwaterpassages?
  • Whichofthedieselenginecomponentslistedincreaseairdensityandhelpstoimprove engineoperatingefficiency?
  • Airscavengingofadieselenginecylinder__________.
  • Whichofthefollowingstatementsistrueconcerningthecetanenumberofdieselfuel?
  • Criticalspeedsoccurringwithintheoperatingspeedrangeofamainpropulsiondiesel enginemaybechangedorhavetheirdamagingeffectsreducedbya/an__________.
  • Oneofthereasonsthatcausesoilflowedfromsludgeoutletofaself-cleaningpurifier is.
  • AdieselgeneratorhasjustbeenparalleledwithanACturbo-generatorbuttheload cannotbeproperlydivided.Thiscouldbecausedby____________
  • Theshipsecurityassessmentisanessentialandintegralpartoftheprocessof developingandupdating______.
  • Thebreaking-upoffuelasitentersadieselenginecylinderisknownas______.
  • Adieselengineissuperchargedinorderto__________.
  • Whichofthefollowingconditionsmaybeattributedtoafouledturbochargercompressor inletscreenorfilter?.
  • Ifthecompressionratioisincreasedonanydieselengine________.
  • Adieselengineshouldnotbeoperatedatlowloadsforlongperiodsoftimebecause_____
  • Burningfuelwithahighsulfurcontentinadieselenginewill_.
  • Theinthesteeringgearmovetheruddertotherequiredangel.
  • Theignitionqualityofadieselfueloilisindicatedbythe________.
  • Awell-lubricatedbearingsurfacealwaysappears__________.
  • Somerefrigerationsystemshavechemicalmoistureindicatorsinstalledinconjunction withthesightglassintheliquidlineIfexcessmoistureispresentinthesystemthe indicatorwill.
  • Dieselengineinjectionlagiscausedby_________.
  • Whichofthefollowingbeneficialresultscanbeexpectedfromsupercharginga previouslynaturallyaspiratedengine?
  • Thefunctionoftheafter-coolerinstalledbetweentheturbochargerandintakemanifold onsomedieselengineisto_________.
  • Whichofthefollowingstatementsrepresentsthereasonforrollingoveradieselengine withthecylinderindicatorcocksopenprior?
  • Duringthewatchkeepingatseatheengineerinchargeshouldnotifyintheeventof anyseriousoccurrenceorasituationwhereheisunsureoftheactiontotake.
  • Wheninstallingringsonadieselenginepistonyoushouldcheckthering_.
  • Undernormalconditionsthemainsourceofcrankcaseoilcontaminationisattributed to______________.
  • Permittingadieselenginefueloildaytanktorundrycancause_______.
  • Oneoftheadvantagesintheuseofadrylineroverawetlineris________.
  • Excessivelywornorpolishedendsonadieselenginevalvespringindicate______.
  • Smalldropletsofwaterentrainedintheflashedvaporproducedinaflash-type evaporatorareremovedbythe.
  • Whenfuelisinjectedlateintoadieselenginecylinder______.
  • Anindicatorcardorpressure-volumediagramshowsgraphicallythe___________.
  • Airinthefuellinesofadieselenginecancause__________.
  • Surfaceirregularitiessuchaserosionandpittingoninjectionpumpplungers will________.
  • Sludgeformationinadieselenginelubeoilsystemiscausedby________.
  • Ifadieselenginerunsoutoffuelyoucanexpecttroublefrom__________.
  • After-coolingofaturbochargeddieselenginewillresultin________.
  • Adry-typeexhaustmufflercloggedwithsootwillcause_________.
  • Whendisassemblingorassemblinganinjectionpumpplungerandbarrelyoushould ___________.
  • Whichofthefollowingconditionswouldcausecarbondepositstoforminthepiston ringbeltofadieselengine?
  • Latefueloilinjectioninadieselenginecanresultin___.
  • Metalparticlesaccumulatedfromthewearingofcomponentsinadieselenginecanresult fromlubeoilthathasbeencontaminatedwith_________.
  • Adieselenginepistoncrowncancrackfrom__________.
  • Whichofthetermslistedbelowrepresentstheoperationalspeedatwhichexcessive enginevibrationiscreated?
  • Whichofthefollowingconditionsisrealizedbytheturbo-chargingofapreviously naturallyaspirateddieselengine?.
  • Comparedtoanaturallyaspirateddieselengineasuperchargeddieselengine has_________.
  • Ifacrankcaseexplosionhasoccurredinadieselengineandthecrankcaseremains intactwhichoffollowingprecautionsshouldbeobserved?
  • Duringseatrialthemainenginewellbekeptrunatload.
  • Thetimingofdieselengineairstartingvalvesiscontrolledby__________.
  • Indescribingbasicdieselengineoperationtheterm‘event’refersto________.
  • Ifthedieselenginefuelinjectiontimingischangedtodelaythestartofinjection untilthepistonsareattopdeadcentertheenginewill_________.
  • Latefuelinjectiontimingisindicatedby_________.
  • Whyaresomedieselenginecylinderlinersplatedonthewearingsurfacewithporous chromium?
  • Ifthebackclearanceofapistonringisexcessive.
  • Theexhaustsystemforaturbochargeddieselenginefunctionsto______.
  • Wornmainbearingwillcausethecompressionratioofanauxiliarydieselengine to______.
  • Whichofthelistedpre-startproceduresshouldbecarriedoutpriortostartinga crossheadtypedieselengineafteranoverhaul?
  • Indieselengineeringpracticethetermusedtoexpresstheignitionqualityofa particularfuelis_.
你可能感兴趣的试题