（新版）轮机英语考试（海事局审核）题库（含答案）

PAGEPAGE190（新版）轮机英语考试（海事局审核）题库（含答案）一、单选题1.Weneedashorecranetoshifttheengineashore.()A、Pleasearrangeacranefortheengineshifting.B、It'sdifficulttoshifttheengineashore.C、Ashorecraneisquiteabigmachine.D、It'shardtofindashorecrane.答案：A2.Thesmallendoftheconnectingrodisattachedtothepistonwitha_____.()A、crankpinB、slidingwedgeC、wristpinD、torquebushing答案：C3.WhichofthelistedpumpsisNOTapositivedisplacementpump?()A、CentrifugalB、ReciprocatingC、GearD、Rotary答案：A4._____allowsforexpansionandwatermakeupinthewatercoolingsystem.()A、AsettlingtankB、AheadtankC、AheadvalveD、Adraintank答案：B5.Ithasanoutputof7350kwat125rpm.()A、Itspoweris7350kw.B、Itsratingspeedis150rpm.C、Itcandevelop10000horsepowerat125rpm.D、Itsoutputisalways7350kw.答案：C6.Insomedesignsthecylinderoilistimedsothattheoilinjectsonlyonthe_____.()A、pistoncrownB、pistongrooveC、pistonskirtD、pistonringbelt答案：D7._____isamachinebywhichelectricalenergyistransformedintomechanicalenergy.()A、AnalternatorB、AnelectricmotorC、AdieselengineD、Amainswitchboard答案：B8.Intakeairflowfromadieselengineturbochargerisdirectlyproportionaltoengine_____.()A、exhaustgaspressureB、exhaustgastemperatureC、speedD、load答案：D9.Theby-productsofoxidation,asaresultofwatercontaminationofhydraulicoil,aregenerally_____.()A、removedbycellulosetypefiltersB、gums,varnishes,andacidsC、alwaysneutralizedbyoiladditivesD、harmlessandhavenoeffectonsystemponents答案：B10.Thelatentheatofevaporationisdissipatedinthe_____inapressionrefrigerationsystem.()A、evaporatorB、condenserC、expansionvalveD、pressor答案：B11.Iwanttoknowwhatdiscountyouusuallygive.()A、HowmanypiecescanIget?B、HowmuchdiscountcanIget?C、HowcanIcounttheamount?D、Howabouttheprice?答案：B12.Weshallarrangeforovertimeworktomorrownight.()A、Weshallarrangeforovertimeworkthisnight.B、Weshallarrangeforsomeworknextnight.C、Weshallarrangeforovertimeworklastnight.D、Overtimeworkshallbearrangedtomorrownight.答案：D13._____isthecirculationandrefreshingoftheairinaspacewithoutnecessarilyachangeoftemperature.()A、RefrigerationB、AirconditioningC、VentilationD、Heating答案：C14.Youwanttohavethemainenginesuperchargerandtheaircoolerrepaired.()A、Youwillrepairthemainenginesuperchargerandtheaircoolerbyyourself.B、You'verepairedthemainenginesuperchargerandtheaircooler.C、Youwantsomeonetorepairtheenginesuperchargerandtheaircooler.D、Youwantsomeonetorepairthemainengine.答案：C15.Thevesselwasseriouslydamagedinengineroom.()A、Engineroomsustainedseveredamage.B、Vesselencounteredbadweathercausingseriousdamage.C、Vesselwasinsafetyinspiteofengineroomdamage.D、Damagesustainedtovessel'sengine.答案：A16.Thereare3cracksonbacksideofsewagetank.()A、Thesewagetankiscracked.B、The3cracksofsewagetankareverybad.C、Thecracksofsewagetankarebackedup.D、Thepipeofsewagetankiscracked.答案：A17.Theresistancetothemovementoftheglobuleinoilywatermixturedependsonitssizeandthe_____ofthefluid.()A、pressureB、velocityC、gravityD、viscosity答案：D18.Thefunctionofasafetyvalveonamarineboileristopreventthepressureintheboilerfromrisingabove_____.()A、designtestpressureB、maximumallowableworkingpressureC、thepressureusedintheaccumulationtestD、thehydrostatictestpressure答案：B19.Inanydieselengineclosedfreshwatercoolingsystem,thelowestpressureexistsatthe_____.()A、jacketwateroutletB、coolingwaterpumpoutletC、heatexchangeroutletD、expansiontankatmosphericvent答案：D20.Therearesomespecialtoolsfordockingrepair.()A、Sometoolsarenecessaryfortheship'srepair.B、Sometoolsarenecessaryfordockingrepair.C、Somespecialtoolsarenecessaryfordockingrepair.D、Somespecialtoolsarenecessaryfortheship'srepair.答案：C21.Ina_____boilerthehotgasesfromthefurnacepassthroughthetubeswhilethewaterisontheoutside.()A、water-tubeB、fire-tubeC、exhaustgasD、NoneoftheotherChoicesistrue答案：B22.Pleaseringthisfirmup.()A、Pleasesigntheform.B、Pleasemakeaphonecalltothisfirm.C、Pleasefillupthisform.D、Pleasecallonthisfirm.答案：B23.Viscosityofanoilisameasureofits_____.()A、weightB、internalfrictionC、demulsibilityD、S.A.E.number答案：B24.Youshouldtakesoundingofthebilgetank.()A、Howisthebilgesystem?B、Isthebilgesystemingoodorder?C、Doesthebilgesystemsoundwell?D、Youshouldmeasurethelevelofthebilgetank?答案：D25.Largepipesordown-ersarefittedbetweenthesteamdrumand_____toensuregoodnaturalcirculationofwater.()A、fire-tubesB、furnacesC、waterdrumsD、waterwalltubes答案：C26.Onoppositeendsofasingleshaftofaturbo-blowerareagasdriven_____andanairpressor,whicharesealedeachother.()A、chargeairreceiverB、scavengingairbeltC、turbineD、aircooler答案：C27.Anaccidentalpathoflowresistance,allowingpassageofabnormalamountofcurrentisknownasa/an_____.()A、opencircuitB、shortcircuitC、polarizedgroundD、groundreferencepoint答案：B28.Pleaseshowmetherecordofyourlastinternalaudit.()A、Iwouldliketohavealookattherecordofyourlastinternalaudit.B、Iwouldliketohavealookattherecordofyourlastannualsurvey.C、Iwouldliketohavealookattherecordofyourlastbunkering.D、Iwouldliketohavealookattherecordofyourlastspecialsurvey.答案：A29.Thewiresshouldbecorrectlyconnectedtoassurethecorrectphasesequence.()A、Afterconnectingthewires,pleasechecktheload.B、Afterconnectingthewires,pleasechecktheswitchboard.C、Afterconnectingthewires,pleasecheckthephasesequence.D、Afterconnectingthewires,pleasechecktheresistance.答案：C30.Ihadreadyourapplicationformtwodaysbefore.()A、Ihadreadyourapplicationformfourdaysbefore.B、Ihadlookedyourapplicationformthreedaysbefore.C、Ihadreadyourapplicationformthedaybeforeyesterday.D、Ihadrememberedyourapplicationformthreedaysbefore.答案：C31.Thepumphasaconstantstrokeandtheamountoffueldeliveredisregulatedbyrotating_____speciallyarrangedhelicalgroovecutintoit.()A、thepumpcylinderB、thepumpcamC、thepumpplungerD、thepumpmiler答案：C32.ISMCodeisashipmanagementsystemembracingqualitycontrolintheareasofsafetyandpollutionprevention.Itisapplicableto_____.()A、TugsB、YachtsC、cruiseshipD、anyvessel答案：D33.ThefrequencyofanACgeneratoriscontrolledbythe_____.()A、rheostatB、governorC、exciterD、capacitor答案：B34.Whenanengineisstartingandhasgotasufficientlyhighspeed,sayabout20rpm,_____.()A、thestartingairsupplyiscutoffandfuelisinjectedintothecylindersB、thefuelfeedingiscutoffandtheturninggearisputinC、thestartingairsupplyiscutoffandtheturninggearistakenoutD、theelectricblowerisshutdownandfuelisinjectedintothecylinders答案：A35.Inanoilywaterseparatortheoilwilltravel_____totheoilcollectingspaces.()A、upwardsB、downwardsC、outwardsD、forwards答案：A36.Asforanoil-firedboiler,toomuchairwouldindicatedby_____.()A、yellowishflameB、goldenyellowflameC、milkyflameD、brilliantwhiteflame答案：D37.Thesparepartsorderedhavenotbeendeliveredonboardintime.()A、Thesparepartshavebeenorderedbutnotdeliveredasexpected.B、Thesparepartshaven'tbeenordered.C、Thesparepartsorderedhavebeendeliveredonboard.D、Thesparepartsorderedhavebeendeliveredonboardintime.答案：A38.Acircuitbreakerandafusehaveabasicsimilarityinthattheyboth_____.()A、canberesettoenergizethecircuitB、shouldopenthecircuitwhenoverloadedC、willburnoutwhenanovercurrentflowdevelopsD、shouldshortthecircuitwhenoverloaded答案：B39.Themainenginegovernorismaintainedinstrictaccordancewiththemanufacturerinstructionsand_____requirements.()A、cleanregularlyB、plannedmaintenanceC、renewatintervalsD、checkmonthly答案：B40.Ifitisreallybeyondpatching,justrenewit.()A、It'sbeyondpatching.B、Ifyourenewit,weneedn'tpatchit.C、Youmaynotrenewit.D、Renewit,ifnecessary.答案：D41.Avoltmeterispositionedacrossthebus-barstoindicatetheir_____.()A、currentB、voltageC、powerD、resistance答案：B42.AccordingtoMARITIMELABOURCONVENTION2006,_____ofseafarersundertheageof18shallbeprohibited.()A、NightworkB、HotworkC、HighplaceworkD、Weldwork答案：A43.Priortoanyoverhaulworkonelectricequipment,itisimportanttoensurethecircuitsare_____.()A、liveB、deadC、excitedD、online答案：B44.Ourofficehoursarefrom07:00am.to16:00hours.()A、Wework8hoursaday.B、Wecanebackafter4p.m.C、Wemaygotoworkat8am.D、Ourofficeisopenalltheday.答案：B45.Onmostmodemdieselengines,themainandconnectingrodbearingsreceivetheirlubricatingoilby_____.()A、banjofeedB、splashfeedC、gravityfeedD、pressurefeed答案：D46.IthinkallcrewshaveagoodknowledgeofMARPOLconvention.()A、AllcrewsmusthaveagoodknowledgeofMARPOLconvention.B、AllcrewshavealittleknowledgeofMARPOLconvention.C、NobodyknewMARPOLconvention.D、AllcrewshaveunderstoodMARPOLconvention.答案：D47.Sealingbetweenthecrankcaseandscavengingairboxesisachievedbymeansofthepistonrod_____locatedinthebottomofthescavengingairboxes.()A、stuffingboxesB、glandC、sealingringD、baffle答案：A48.Butthismorningthepainsbeefrombadtoworse.()A、Thismorningthepainsbeebad.B、Thismorningthepainsgotbad.C、Thismorningthepainsdisappear.D、Thismorningthepainsaregettingworse.答案：D49.Damagerepairsarenecessaryforashipwiththeresultofcollision,groundingand_____.()A、blackoutB、minorfireC、floodingD、maingeneratorfailure答案：C50.Bunkeringshallbeterminatedifthereisa_____.①severeelectricalstorm②fireonthepier③fireontheship()A、①B、③C、②③D、①②③答案：D51.Eachcylinderisdosedatthetopbya_____madeofaspecialheat-resistantsteel.()A、cylinderlinerB、couplingflangeC、cylindercoverD、pistoncrown答案：C52.Iwanttoknowwhetheryouhaveanydifficultyinsupplyingthem.()A、Isitdifficulttorepairthem?B、Isitdifficulttocheckthem?C、Isitdifficulttosupplythem?D、Isitdifficulttopaintthem?答案：C53.Hoursofrestmaybedividedintonomorethantwoperiods,oneofwhichshallbeatleast_____hoursinlength,andtheintervalbetweenconsecutiveperiodsofrestshallnotexceed_____hours.()A、6/12B、6/14C、8/12D、8/14答案：B54.Astheamountofmoistureintheairincreases,thedifferencebetweenthedrybulbandwetbulbtemperatureswill_____.()A、increaseB、decreaseC、remainunchangedD、begreatestatdewpoint答案：B55.Iamgoingtoanalyzethefreshcoolingwater.()A、Iamgoingtotestthecoolingfreshwater.B、Iamgoingtotestthecoolingpistonoil.C、Iamgoingtotestthecoolingfueloil.D、Iamgoingtotestthecoolingseawater.答案：A56.Engine_____referstotherelativetimeofpositionofcrank,atwhicheachoperationduringthecycleismencedandispleted.()A、timingB、deviationC、firingorderD、phase答案：A57.Everythingisinorder,wewillgivemainengineabrieftrial.()A、Weshouldtrymainenginebeforeeverythingisgood.B、Trythemainenginetomakesureeverythingisallright.C、Wedidn'thavemainenginetriedonlytofindthateverythingwasOK.D、Wedon'ttrytheengineuntileverythingisverywell.答案：D58.IwillrenewtheremotecontrolvalveofNo.4cranebecausethesealingconditionofthevalveispoor.()A、TheremotecontrolvalveofNo.4craneisgood.B、Thesealingconditionofthevalveispoor.C、TheremotecontrolvalveofNo.5craneisfaulty.D、TheremotecontrolvalveofNo.6craneisfaulty.答案：B59.Thefueloilsusedintoday'sdieselenginesareproducedfrom_____.()A、heavyfueloilB、crudeoilsourcesC、dieseloilD、bunkerfueloil答案：B60.Iwanttoknowwheretheshoreconnectionboxis.()A、Whereistheshoreconnectionboxmade?B、I'dliketoknowthelocationoftheshoreconnectionbox.C、WherecanIgettheinformationaboutthebox?D、Howabouttheworkingconditionoftheshoreconnectionbox?答案：B61.Theoperationof_____twoalternatorsrequiresthevoltagestobeequalandalsoinphase.()A、parallelingB、series-mountingC、runningD、control答案：A62.Thischemicalsolutioncan'tbeusedtocleantheinternalpartoftheboiler.()A、Theexternalpartoftheboilercan'tbecleanedbythischemicalsolution.B、Thischemicalsolutioncan'tbeusedtocleantheexternalpartoftheboiler.C、Thischemicalsolutioncanbeusedtocleantheexternalpartoftheboiler.D、Theinternalpartoftheboilercan'tbecleanedbythischemicalsolution.答案：D63.Themainaimof_____istoremovefuelcontaminants--notablywater,catalystfines,abrasivegritandsodiumfromseawater--thatcancauseexcessivewearwhenburnedintheengine.()A、oilywaterseparatorB、centrifugalseparatorsC、finefilterD、incinerator答案：B64.Ihopethetimeforpletioncanbeshortened.()A、I'dliketoshortentherepairtime.B、I'dliketocutdowntherepairexpenses.C、I'dliketocancelsomerepairitems.D、I'dliketostoptherepair.答案：A65.Onepipelineis6inchesindiameterforheavyoilandtheotheris4inchesfordieseloil.()A、Thereare6pipelinesinall.B、Thereare4pipelinesinall.C、Thereare2pipelinesinall.D、Thereisonlyonepipeline.答案：C66.Tocontroladeviceorsystemistoadjustorvary_____whichaffectit.()A、thestructuresB、thelinesC、theparametersD、thelocation答案：C67.After“FWE”isgiven,theairsystemisshutdown,the_____gearputin,alldrainsandindicatorcocksopened,andthecoolingwaterkeptrunning.()A、steeringB、timingC、turningD、running答案：C68.Ifavesselissteamingatasteadyrate,andthewaterlevelhasdroppedoutofsightintheboilergageglass,theFIRSTcorrectiveactionshouldbeto_____.()A、openthefeed-waterbypassregulatorB、blowdowntheboilergaugeglassC、slowdowntheenginesD、cutoutthefires答案：D69.Acentrifugearrangedtoseparatetwoliquidsisknownas_____.()A、anoilywaterseparatorB、apurifierC、acentrifugalpressorD、aclarifier答案：B70._____hasasimultaneoussuctionactionanddischargeaction.()A、ThesingleactingdisplacementpumpB、theCentrifugalpumpC、ThedoubleactingdisplacementpumpD、theGearwheelpump答案：C71.Ifausedlubeoilanalysisindicatesanexcessivechromatecontent,thismeans_____.()A、airfiltrationisinadequateB、enginecoolantisleakingintothelubeoilC、fueloilisleakingintothelubeoilD、thepistonringsareexcessivelyworn答案：B72._____isthecirculationandrefreshingoftheairinaspacewithoutnecessarilyachangeoftemperature.()A、RefrigerationB、AirconditioningC、VentilationD、Heating答案：C73.I'dliketoknowsomethingaboutrepairforauxiliaryengine.()A、Iwanttoknowrepairprogressoftheauxiliaryengine.B、Therepairingoftheauxiliaryengineissomething.C、Yourrepairoftheauxiliaryengineiswellknown.D、Iliketorepairyourauxiliaryengine.答案：A74.UnderISMCode,theshiptowhichitapplieshastocarry_____.()A、anInternationalShipSecurityCertificateB、anInternationalOilPollutionPreventionCertificateC、aSafetyManagementCertificateD、anInternationalBallastWaterManagementCertificate答案：C75.Astheamountofmoistureintheairincreases,thedifferencebetweenthedrybulbandwetbulbtemperatureswill_____.()A、increaseB、decreaseC、remainunchangedD、begreatestatdewpoint答案：B76.Howtidyandcleantheengineroomlooks!()A、Howdirtytheengineroomis!B、Whatatidyandcleanengineroom!C、Whereistheengineroom?D、Howtheengineroomlookslike!答案：B77.Thehighlimitalarmoftheexhausttemperatureisonnow.()A、Nothingshouldbedoneinsuchcase.B、Theexhausttemperatureisnormalnow.C、Theexhausttemperatureisdroppinggradually.D、Theexhausttemperatureisabnormal.答案：D78.Pleasemakepreparationsforannualsurvey!()A、Wearesubjecttoannualsurvey.B、Preparationsforspecialsurveyhavetobemade.C、Nothingshouldbepreparedforannualsurvey.D、Somethingshouldbepreparedforintermediatesurvey.答案：A79.STCWConventionstatesthattheofficerinchargeoftheengineeringwatchisthe_____representative.()A、ship-owner'sB、master'sC、chiefengineer'sD、manager's答案：C80.Pleasetellmewhereyoursecuritycertificateis.()A、Imayhavealookatyoursafetycertificate.B、ImayhavealookatyourOilRecordBook.C、Youshouldshowmeyoursecuritycertificate.D、YoushouldshowmeyourIOPPcertificate.答案：C81.The_____shouldbekeptrunningforabouthalfanhourafterFW.E.()A、themainlubricatingoilpumpB、fueloilpumpC、airpressorD、auxiliaryblower答案：A82.Onolderships,temperaturemaintenancecanbemadeeasierbyincreasingthe_____ofrecirculatedtofreshair.()A、rateB、ratioC、percentageD、permillage答案：B83.ThefrequencyofanACgeneratoriscontrolledbythe_____.()A、rheostatB、governorC、exciterD、capacitor答案：B84.Youshouldtellmehowlongitwilltaketopletethiswork.()A、Areyougoingtofinishitintwodays?B、Didyoutellthesurveyorabouttheschedule?C、Howmanydayswillittaketofinishthework?D、Howdoyouknowtheplan?答案：C85.Nextitemontherepairlistisaplicatedjob.()A、Thenextjobisabinedone.B、Thejobfornextitemisnotsimple.C、Youcanfinishitinaspecialway.D、Youcandoitinashorttime.答案：B86._____systemsareprovidedwithastand-bydevicewhichwillautomaticallybeputinuseintheeventoftherunningdevicefailingthroughafaultcondition.()A、AlarmB、MonitoringC、Autostart-upD、NoneoftheotherChoices答案：C87.Checkthemainenginewiththeturninggear.()A、Takeouttheturninggearandstartthemainengine.B、Stopthemainengine.C、Turnthemainengineafullrevolution.D、Putontheturninggearandturntheengine.答案：D88.Youshouldhavethoughtaboutdischargingoilsludgetoshorereceptionfacilities.()A、Youshouldhavedischargedoilsludgetoshorereceptionfacilities.B、Youshouldhavedischargedoilsludgeoverboard.C、Youshouldhaveconsidereddischargingoilsludgetoshorereceptionfacilities.D、Youshouldhavethoughtaboutburningoilsludgeonboardship?答案：C89.Whenseparatinglubeoilinpurifier,theoptimalseparatingquantityis_____oftheratedquantityonnameplate.()A、100%B、1/2C、1/5D、1/3答案：D90.Duringtoppingoffofbunkertanks,theloadingratemustbepersonallysupervisedbythe_____.()A、terminaloperatorB、person-in-chargeC、masterD、chiefengineer答案：B91.No.3generatorneedssomerepairfromtheshipyard.()A、Theshipyardneedssomehelp.B、TheshipyardneedsrepairingNo.3generator.C、TheshipyardwillrepairNo.3generator.D、Itisnecessaryforustogethelpfromtheshipyard.答案：C92.Thesafetyvalvesaremountedinpairsto_____theboileragainstoverpressure.()A、useB、releaseC、protectD、effect答案：C93.No.1generatorhasbeenrunningfor3000hrswithoutbeingchecked.()A、No.1generatorisbeingchecked.B、No.1generatorhasn'tbeeninspectedfor3000hrs.C、No.1generatorshouldn'tbecheckedwhileitisrunning.D、No.1generatorhasn'tbeeninspectedfor2000hrs.答案：B94.PleaseshowmeyourIOPPcertificate.()A、IwanttohavealookatyourIOPPcertificate.B、IwanttotakeoveryourIOPPcertificate.C、IwanttoissueyourIOPPcertificate.D、IwanttoextendyourIOPPcertificate.答案：A95.Oilywaterseparatorsareusedtoensurethatshipsdon'tdischargeoilwhenpumpingout_____.()A、ballastwaterB、boilerwaterC、bilgewaterD、sewagewater答案：C96.Theofficerinchargeoftheengineeringwatchshallensurethatallmachineryinvolvedwiththemaneuveringoftheshipcanimmediatelybeplacedinthe_____ofoperationwhennotifiedthattheshipisincongestedwaters.()A、manualmodeB、automaticmodeC、remotemodeD、follow-upmode答案：A97.The_____isusedtomeasurethevolumeofaliquidorgasthroughapipelinewithinanygivenperiodoftime.()A、flowmeterB、viseterC、micrometerD、feeler答案：A98.Onehourbeforeshipsailing,thedutyengineerandofficershouldcheck_____together.()A、mainenginetachometerandenginetelegraphB、allkindsofoilandwaterreservesC、clock、enginetelegraphandtesttherudderD、crews答案：C99.Brinedensityinadistillingplantismeasuredwitha/an_____.()A、psychrometerB、salinometerC、anemometerD、sphygmomanometer答案：B100.Thecoastguardhelicopterhasfoundabigoilslickonthewatersnearyourship.()A、Yourshipisbeingbunkered.B、Yourshipisunloadingoil.C、Yourshipissuspectedtodischargeoilywateroverboard.D、Yourshipissuppliedwithsomewater.答案：C101.ThefigurethatthevolumeofairatBDCisdividedbythevolumeofairatTDCistermedas_____.()A、ignitionratioB、powerratioC、pressionratioD、injectionratio答案：C102.Youmaysupplyoilspilldispersantchemicals.()A、Youtellmewhereoilspilldispersantchemicalsare.B、Youexplainoilspilldispersantchemicalsforme.C、Youhaveoilspilldispersantchemicalsathand.D、Youknowoilspilldispersantchemicals.答案：C103.Wewillbefinedifthesulphurcontentisover1.5percent.()A、Ifthewatercontentisover1.5percent,wewillbefined.B、Wewillbefinedifthesulphurcontentexceeds1.5percent.C、Thesulphurcontentisnotover1.5percentbecausewehavebeenfined.D、Wewillbefinedifthesulphurcontentdoesn'texceed1.5percent.答案：B104.Aclosedfreshwatercoolingsystemismonlyusedwithmarinedieselenginesbecausethe_____.()A、needforwatertreatmentiseliminatedB、coolingwatertemperaturedifferentialisgreaterC、coolingwaterpumpsaredirectlyreversibleD、jacketwatertemperatureismoreeasilycontrolled答案：D105.Youwillsurelygetthemontime.()A、I'msureyoucangetthemontime.B、Thetimeissuitable.C、Youcan'tgetthemasyouwish.D、Youmustmakesureofthetime.答案：A106.Thefueloiltransferpumpsaregenerally_____pumps.()A、injectorB、centrifugalC、positivedisplacementrotaryD、centripetal答案：C107.VibrationofNo.2fueloilboosterpumpmayprickup.()A、VibrationofNo.1fueloilboosterpumpmaystrengthen.B、VibrationofNo.2fueloilcirculationpumpmaystrengthen.C、VibrationofNo.2fueloilboosterpumpmaystrengthen.D、VibrationofNo.1fueloilcirculationpumpmaystrengthen.答案：C108.Iwanttoknowwhentheairpressorisassembled.()A、I'dliketoknowtherunningconditionoftheairpressor.B、I'dliketoknowthetimeofassemblingtheairpressor.C、I'dliketoknowthetimeofrepairingtheairpressor.D、I'dliketohavealookattheairpressor.答案：B109.Ourshipstartssailingat15:00.()A、Ourshipisgoingtosailat15:00.B、Ourshipplanstosailat08:00.C、Ourshipplanstoarriveattheportat16:00.D、Standbyenginehastobefinishedafter15:00.答案：A110.EngineparametersshallbecorrespondedtoNOxTechnicalFiles.Thisisrequiredby_____.()A、MARPOLAnnexIB、MARPOLAnnexVIC、MARPOLAnnexVD、MARPOLAnnexIV答案：B111.Askthedutyofficertoslowdownmainengineandthenshutitdown.()A、Themainengineisinorder.B、Themainengineisoutoforder.C、Berthingatport.D、Anchoringatanchorage.答案：B112.Disinfectorusedinthesewagebiologicaltreatmentplantusuallyis_____.()A、chlorinewaterB、ozoneC、hypo-calciumchlorideD、calciumoxide答案：C113.Ofthefollowing,whichonedoesnotbelongtotherotarypump?()A、VanepumpB、GearpumpC、ScrewpumpD、Piston答案：D114.TransferfueloilfromNo.3heavyfueloiltankintothesettlingtank.()A、Thefueloilusedtobeinthesettlingtank.B、ThefueloilwillbepumpedintoNo.3heavyfueloiltank.C、Thefueloilwillbepumpedintothesettlingtank.D、ThefueloilwillremaininNo.3heavyfueloiltank.答案：C115.Theprimaryfunctionofanelectricmotoristo_____.()A、developtorqueB、generatehighvoltagesC、produceamagneticfieldD、generatehighelectricalresistance答案：A116.Youshouldsupplyourshipwith300tonsofheavyfueloil.()A、Iwanttobunker300tonsofheavyfueloil.B、Iwanttobunker300tonsofdieseloil.C、Pleasesupplyourshipwithlubeoil.D、Pleasesupplyourshipwithturbineoil.答案：A117.There'saloudnoiseinthegearboxofthewindlass.()A、Thewindlassisnoisy.B、Thegearboxisnoisy.C、Thewindlassnoiseislow.D、Thegearboxislow.答案：B118.Weldingisonlyatemporarymeasure,Isuggestrenewingit.()A、I'dliketoweldit.B、I'dliketorenewit.C、I'dliketouseittemporarily.D、I'dliketomeasureit.答案：B119.Agearpumpbelongsto_____accordingtoitsworkingprinciple.()A、reciprocatingpumpsB、positivedisplacementpumpsC、centrifugalpumpsD、centripetalpumps答案：B120.ThetemperatureofNo.1startingairpipingofmainengineishigh.()A、No.1startingairpipingtemperatureishigh.B、No.2startingairpipingtemperatureishigh.C、No.3startingairpipingtemperatureishigh.D、No.4startingairpipingtemperatureishigh.答案：A121.Thedevice,whichisinstalledinthepressorsuctionlinetopreventliquidfromenteringthepressorwhenhotgasdefrosting,iscalleda_____.()A、re-evaporatorB、receiverC、dehydratorD、solenoid答案：A122.Inaradialpistonpump,reversalandcontroloffluidflowareacplishedbymovingthe_____.()A、centralvalveB、radialplungerC、floatingringD、cylinderbody答案：C123.Weneedashorecranetoshifttheengineashore.()A、Weneedanenginetobeshifted.B、Wewanttoshifttheengineashorewithashorecrane.C、AshorecraneneedstobeshiftedD、Theengineshouldbeshiftedonboardbyashorecrane.答案：B124.ItwillbevalidtilltheendofJunenextyear.()A、ThedeadlineforthetermofvalidityistheendofJunethisyear.B、ThedeadlineforthetermofvalidityistheendofJunenextyear.C、Thedeadlineforthetermofvalidityistheendofnextyear.D、Thedeadlineforthetermofvalidityisunclear.答案：A125._____belongstoemergencypowersupplyingequipment.()A、EmergencyfirepumpB、WindlassC、Main-seawaterpumpD、Freshwaterpump答案：A126.Watertubesofauxiliaryboilerneedtobewashedwithacidsolutions.()A、Watertubesareblocked.B、Auxiliaryboilerisblocked.C、Watertubesmaybewashedwithalkalinesolutions.D、Watertubesmaybewashedwithchemical.答案：D127.Amarinedieselengineisstartedby_____.()A、supplyinghighpressureoilintoahydraulicmotorB、supplyinghightemperatureairintothecylinderC、supplyinghighpressureairintothecylinderD、electricaligniting答案：C128.Amongthebasiccategoriesofequipment,whichofthefollowingareusedtoconvertmechanicalintohydraulicenergy?()A、ThehydraulicpumpsB、ValvesC、HydrauliccylindersD、Hydraulicmotors答案：A129.Firstdeadslowahead,thendeadslowastern.()A、Deadslowaheadfirst,thendeadslowastern.B、Deadslowasternfirst,thendeadslowahead.C、Firstslowahead,thendeadslowastern.D、Firstdeadslowahead,thenslowastern.答案：A130.Inthefreshcoolingwatersystem,pressureofthefreshwatermustbe_____thatoftheseawatertopreventanypossibilityofseawaterleakageintothesystem.()A、lowerthanB、ashighasC、higherthanD、highthan答案：C131.Youhavegotvariousreferencedataready.()A、Yougotreferencebook.B、Youhavepreparedvariousreferencedata.C、Youhavegotvariousreferences.D、Youhavepreparedlistofreferencebooks.答案：B132.Whichisnottheoperatingmedium?()A、bridgeofficerB、pressedairC、hydraulicoilD、electricity答案：A133.Theemergencyswitchboarddoesn'thave_____.()A、controlpanelB、parallelingpanelC、loadpanelD、busbar答案：B134.Anelectricallydrivenautomaticallyoperatingauxiliaryblowerisprovidedforslowspeedand_____ofalowspeeddieselengine.()A、maneuveringoperationsB、badbustionC、coolingD、mooringtrial答案：A135.Therequiredrudderangleistransmitted_____fromthesteeringwheelatthebridgetothetelemotoratthesteeringgear.()A、manuallyB、bypressedairC、byfueloilD、hydraulicallyorelectrically答案：D136.Fueloilhavingalowcetaneratingcouldresultin_____.()A、improvedcoldweatherstartingB、excessivefueloilconsumptionC、reducedignitionlagD、smootherengineoperation答案：B137.Allthegarbageshouldbetakenashore.()A、Allthegarbagemustbetakentothesloptank.B、Allthegarbagecanbedischargedoverboard.C、Allthegarbagehastobetakentoshore.D、Allthegarbageoughttobesenttoworkshop.答案：C138."Finishedwithengine"isringingup.()A、Movementofengineisnolongerrequired.B、Maketheenginereadyforsailing.C、Maximummaneuveringenginespeed.D、Themainenginehasstopped.答案：A139._____isusedbythecontrollertoadjustthefuelrackstoreturntheenginespeedtorequired.()A、TherpmdeviationB、TheexhaustgastemperaturedeviationC、ThevibrationdeviationD、Thefuelrankspositiondeviation答案：A140.Duringsuctionstrokethe_____valvekeepsopenandachargeofairisdrawnintothecylinder.()A、exhaustB、inletC、safetyD、relief答案：B141.Whichofthefollowingstatementsistrueconcerningthecetanenumberofdieselfuel?()A、Thecetanenumberaffectstheamountofinjectionlag.B、ThecetanenumberisanindicationofthefuelsviscosityC、IgnitionlagisreducedwithfuelshavingahighcetanenumberD、Thecetanenumberisoflittlesignificanceinthebustionprocess答案：C142.Whenstarting,afuellimiterautomaticallylimitsthemovementofthegovernorregulatingshaftandtherebythe_____offuelwhichcanbesuppliedtotheengine.()A、amountB、qualityC、appropriatetemperatureD、appropriateviscosity答案：A143.Whenthereisafireinalargeelectricmotor,normallytheveryFIRSTstepisto_____.()A、securetheelectricsupplyB、ventilateareatoremovesmokeC、startthefirepumpandleadouthoseD、applyfoam答案：A144.Forthedieselengine,theoperationbetweentwofueloilinjectionsiscalleda_____,whichconsistsofafixedsequenceofevents.()A、cycleB、periodC、revolutionD、circle答案：A145.Byregulationsthisoilpipecannotgothroughwatertightdoors.()A、Ruleslimitthisoilpipefromgoingthroughwatertightdoors.B、Thisoilpipecannotgothroughcabindoors.C、Thisoilpipecangothroughcabindoors.D、Thisoilpipeisproperlylocated.答案：A146.ThePortStateControlofficermaywitnessafiredrillcarriedoutbythecrewassignedtothesedutiesonthe____.()A、NavigationLogBookB、EngineRoomLogBookC、OilRecordBookD、MusterList答案：D147.Fueloilbeginsinjectionintothecylinderofafour-stroke/cycledieselengineduringthe_____.()A、intakestrokeB、exhauststrokeC、powerstrokeD、pressionstroke答案：D148.Pleaseshowyourpricelisttome.()A、I'dliketolookthroughthepricelist.B、I'dliketocopythepricelist.C、I'dliketoborrowyourpricelist.D、I'dliketohavealookattherepairlist.答案：A149.Theoilpany'sbargewillealongsideyourshipat2o'clocktomorrowafternoon.()A、I'llarrangeforanoilbargetoetoyou.B、Youcantakebunkeringat1400hourstomorrow.C、You'lltakebunkeringat2o'clockthisafternoon.D、Yourpanywillsendanoilbargetoyou.答案：B150.Whichofthefollowingcanbeusedintransmissionsystemusually?()A、HydraulicoilB、AnimaloilC、LightoilD、Fueloil答案：A151.Firenotundercontrol.()A、Firespreading.B、Fireextinguished.C、Floodingundercontrol.D、Floodingnotundercontrol.答案：A152.Thepistoncrownisburntout.()A、Thepistonheadisbrokenup.B、Thepistoncrowniswornout.C、Thepistonheadneedstoberepaired.D、Thepistoncrownisputout.答案：A153.Theseawaterflushingvalvesshouldbecoa