轮机英语3附有答案

轮机英语3[复制]487.Manoverboardonportside.[单选题]*AManoverboardonstarboardside.BManfellintotheseaonportside.(正确答案)CMandeadonstarboardside.DMandeadonportside.488.Ineedmedicalassistance.[单选题]*AGivemetechnicalassistance.BTellhimtechnicalassistance.CGivememedicalassistance.(正确答案)DIneedchemicalcompounds.489.Giveartificialrespirationtotheinjuredperson.[单选题]*ARegainthebreathoftheinjuredpersonbymouthtomouth.(正确答案)BSendthecasualtytoasafeplace.CSendthecasualtytoahospital.DFeelthepulseofthecasualty.490.Butthismorningthepainsbecomefrombadtoworse.[单选题]*AThismorningthepainsbecomebad.BThismorningthepainsgotbad.CThismorningthepainsdisappear.DThismorningthepainsaregettingworse.(正确答案)491.Payattentiontotheseparticularsandthenfamiliarizeyourselveswiththeship’ssafetyfeatures.[单选题]*AThespeakerwantstonotedowntheship’sparticulars.BThespeakerwantstogetfamiliarwiththeship’ssafetyfeatures.CThespeakeraskshiscrewtonotedowntheship’sparticulars.DThespeakeraskshiscrewtogetfamiliarwiththeship’ssafetyfeatures.(正确答案)492.WecanreplenishsomefueloilinLosAngelesafterpassingthroughtheCanal.[单选题]*AWecanreplenishsomedieseloilintheCanal.BWecanreplenishsomedieseloilinSanFrancisco.CFueloilcanbereplenishedinLosAngeles.(正确答案)DWecanreplenishsomefueloilintheCanal493.Theoilbargewillcomealongsideourshipat3o’clocktomorrowafternoon.[单选题]*AI’llarrangeforanoilbargetocometoyou.BWe’lltakebunkeringatabout3p.m.tomorrow.(正确答案)CWecantakebunkeringat1400hourstomorrow.DOurcompanywillsendanoilbargetoship.494.I’vecometoinspectthefueltankdeckvents.[单选题]*AI’dliketocheckthefueltankdeckvents.(正确答案)BI’dliketorepairthefueltankdeckvents.CI’dliketoinspectthelubetankdeckvents.DI’dliketocountthefueltankdeckvents.495.Beforebunkering,transferthefueloiltothesettlingtank.[单选题]*AAfterbunkering,transferthefueloiltothesettlingtank.BBeforebunkering,transferthedieseloiltothesettlingtank.CBeforebunkering,transferthefueloiltothedailyservicetank.DBeforebunkering,deliverthefueloiltothesettlingtank.(正确答案)496.Fourthengineer,informtheoilbargetostartbunkering.[单选题]*AFourthengineer,givetheoilbargeasignaltostartbunkering.(正确答案)BFourthengineer,informtheoilbargetoendbunkering.CFourthengineer,wecanstartbunkering.DFourthengineer,informtheoilcompanytostartbunkering.497.Alltheventpipesareingoodorder.[单选题]*AThereisnoproblemwiththeventpipes.(正确答案)BAlltheventpipesareoutoforder.CAlltheventpipeshavebeenchecked.DAlltheventpipesaretobereplaced.498.I’vejustreceivedyourradioapplicationforbunkering.[单选题]*AIknowfromyourtelegramthatyouwanttotakebunkers.(正确答案)BHere’stheapplicationformforyou.CIjustsentaradiotelegramtoyou.DI’vegotintouchwithyouragentbyradio.499.Theoilcompany’sbargewillcomealongsideyourshipat2o’clocktomorrowafternoon.[单选题]*AI’llarrangeforanoilbargetocometoyou.BYoucantakebunkeringat1400hourstomorrow.(正确答案)CYou’lltakebunkeringat2o’clockthisafternoon.DYourcompanywillsendanoilbargetoyou.500.Youshouldtellmethequantitiesandspecification.[单选题]*APleasetellmethequality.BPleasetellmetheamountandthespecification.(正确答案)CPleasetellmethelocation.DPleasetellmethecourse.501.Wemaysupplythiskindofoil.[单选题]*AThiskindofoilisavailable.(正确答案)BI’dliketoknowthequalityofthiskindofoil.CI’dliketoknowtheamountofthiskindofoil.DI’dliketoknowwhichtanktostorethiskindofoil.502.Theycansupplythiskindofoil.[单选题]*ATheyknowthiskindofoil.BYoucanexplainthiskindofoiltome.CTheyhavethiskindofoilathand.(正确答案)DYoucanproducethiskindofoil.503.You’dbettergetfamiliarwiththeequipmentnowbecausewewillbunkeroiltonight.[单选题]*AHeisnotveryfamiliarwiththeequipmentofbunkeringoilnow.(正确答案)BHegetsfamiliarwiththeequipmentofbunkeringoilnow.CWedon’tgetfamiliarwiththeequipmentofbunkeringoilnow.DWegetfamiliarwiththeequipmentofbunkeringoilnow.504.Hereistheapplicationform.Itcontainsallthespecificationsoftheoil.[单选题]*ATheapplicationformisintheinstructionbook.BAllthespecificationsareintheinstructionbook.CAllthespecificationsareontheform.(正确答案)DTheinstructionbookhassomeapplicationform.505.Onepipelineis6inchesindiameterforheavyoilandtheotheris4inchesfordieseloil.[单选题]*AThereare6pipelinesinall.BThereare4pipelinesinall.CThereare2pipelinesinall.(正确答案)DThereisonlyonepipeline.506.Onepipelineis6inchesindiameterforheavyoilandtheotheris4inchesfordieseloil.[单选题]*AThepipefordieseloilis4incheslong.BThepipeforheavyoilis6incheslong.CThepipefordieseloilis6inchesindiameter.DThepipeforheavyoilis6inchesindiameter.(正确答案)507.Pleasetellmetheaveragebunkeringspeedforyourship.[单选题]*AHowmanytonsofoilcanwebunkerperhour?(正确答案)BHowmanytonsofoildoyouneed?CHowlongwillittakeustobunkeroil?DHowfarcanyourshipsailperhour?508.Pleasetellmetheaveragebunkeringspeedforyourship.[单选题]*AI’dliketoknowtherateofbunkering.(正确答案)BI’dliketoknowthesignalforbunkering.CI’dliketoknowthespeedofyourship.DI’dliketoknowthetonnageofyourship.509.Wewillbunkerdieseloilfirstandthenfueloil.[单选题]*AWepumpdieseloilandfueloilatthesametime.BWe’llpumpfueloilfirstthendieseloil.CThereisnosequenceforbunkeringdieseloilandfueloil.DDieseloilwillbepumpedfirstthenfueloil.(正确答案)510.YoushouldgivethesignalforstartingandIwillgivethesignalforstopping.[单选题]*AIwillgivethesignalforstarting.BYoushouldgivethestoppingsignal.CIwillgivethesignalforstopping.(正确答案)DIwillgiveboththestartingandstoppingsignals.511.Ourshipcantake120tonsoffueloilperhour.[单选题]*AThebunkeringspeedofourshipismorethan120tonsperhour.BThebunkeringspeedofourshipisusually120tonsperhour.(正确答案)CTheheavyfueloilbunkeringspeedofourshipisusually120tonsperhour.DThebunkeringspeedofourshipisusually112tonsperhour.512.Pleasesignyournameonthebunkeringnoticeafteryoufillinthebunkeringrate.[单选题]*AYoumayonlysignyournameonthenotice.BYoumayonlyfillinthebunkeringrate.CYoumayneitherfillinthebunkeringnorsignyourname.DYou’dbettersignyournameafterfillinginthebunkeringrate.(正确答案)513.Youhaveopenedallthevalves.[单选题]*AAllthevalveshavebeenrepaired.BAllthevalveshavebeenopened.(正确答案)CAllthevalveshavebeenrenewed.DAllthevalveshavebeencleaned.514.Pleasetellmethespecificgravityofthefueloil.[单选题]*AWhat’stheviscosityofthefueloil?BWhat’sthespecificgravityofthefueloil?(正确答案)CWhat’swrongwiththefueloil?DWhat’swrongwiththedieseloil?515.Pleasetellmethesizeofyourpipeconnection.[单选题]*AWhatdiameterisyourpipeconnection?(正确答案)BWhereisyourpipeconnection?CHowcanIconnectyourpipe?DWhencanIconnectyourpipe?516.Tellmethefuelquantityremainingonboard.[单选题]*ATellmethelubeoilquantityremainingonboard.BTellmethequantityoffuelleftonboard.(正确答案)CTellmethequalityoffuelonboard.DTellmethequalityoflubeoilonboard.517.Youmaysupplyoilspilldispersantchemicals.[单选题]*AYoutellmewhereoilspilldispersantchemicalsare.BYouexplainoilspilldispersantchemicalsforme.CYouhaveoilspilldispersantchemicalsathand.(正确答案)DYouknowoilspilldispersantchemicals.518.Youshouldsupplyourshipwith300tonsofheavyfueloil.[单选题]*AIwanttobunker300tonsofheavyfueloil.(正确答案)BIwanttobunker300tonsofdieseloil.CPleasesupplyourshipwithlubeoil.DPleasesupplyourshipwithturbineoil.519.Youshouldtakesoundingontheoilbarge.[单选题]*AYoushouldtakesoundingintheoiltank.BYoushouldtakesoundingontheoiltanker.CYoushouldhavealistentotheoilbarge.DYoushouldcheckoillevelontheoilbarge.(正确答案)520.Youwouldblowtheoilremaininginthehosewithcompressedair.[单选题]*AYouwouldtakeouttheoilremaininginthepipeswithcompressedair.BTheoilremaininginthehosewouldbeflushedwithcompressedair.(正确答案)CYouwouldblowtheoilremaininginthepipeswithcompressedwater.DYouwouldblowtheoilremaininginthehosewithcompressedwater.521.Tellmethereadingsoftheflowmeter.[单选题]*ATellmethelocationoftheflowmeter.BTellmetherateofbunkering.(正确答案)CTellmethequalityoftheflowmeter.DTellmethequantityoftheflowmeter.522.Certainworksuchasweldingandsmokingareprohibitedduringbunkering.[单选题]*AWeldingandsmokingareprohibitedonboard.BWeldingandsmokingareprohibitedduringoilspill.CWeldingandsmokingareallowedduringbunkering.DWeldingandsmokingarenotallowedduringfillingoil.(正确答案)523.Makesurethedeckscuppersordrainsshallbeblockedduringbunkering.[单选题]*ABlockthefueltankdrains.BPlugthedeckscuppers.(正确答案)CDraindieseltank.DDon’tblockthedeckscuppersordrainsduringbunkering.524.Youshouldbereadytoreacttoanyhazardoussituationinvolvingpollution.[单选题]*AYoushouldknowtheimportanceofpollution.BYoushouldreaddocumentsrelatedtopollution.CYoushouldpreparefordealingwithpollution.(正确答案)DYoushouldpreventpollution.525.Thirdengineer,disassemblethevalveforinspection.[单选题]*AThirdengineer,disassemblethepumpforinspection.BThirdengineer,reassemblethemotorforinspection.CThirdengineer,pleasegetthevalvereadyforinspection.(正确答案)DThirdengineer,reassemblethevalveforinspection.526.Payattentiontothetemperatureofbunkeringoil.[单选题]*AWatchoutthetemperatureofbunkeringoil.(正确答案)BPleasetellmethetemperatureofbunkeringoil.CPayattentiontothequalityofbunkeringoil.DMakesureofthetemperatureofbunkeringoilnormal.527.PleasetransferallthefueloilfromtankNo.2toNo.4.[单选题]*AAllthefueloilintankNo.4willbetransferredtotankNo.2.BAllthefueloilintankNo.2willbetransferredtotankNo.4.(正确答案)CPleasetransferfueloiltoNo.2andNo.4tanks.DPleasefilluptheNo.2andNo.4fueloiltanks.528.Pleasecheckuphowmuchfueloilanddieseloilareleftinthetanks,andputdownthefiguresontheprotocol.[单选题]*ATheamountoflubeoilremainedneedschecking.BThequantityofturbineoilremainedneedschecking.CThequantitiesoffuelsneedchecking.(正确答案)DThequantityoffreshwaterremainedneedschecking.529.Fillthefueloildailyservicetankwithpurifiedoil.[单选题]*ATransferthefueloiltothefueloildailyservicetank.BFillthefueloilsettlingtankwithpurifiedoil.CFillthefueloildailyservicetankwithdieseloil.DTransferthepurifiedoiltothefueloildailyservicetank.(正确答案)530.Pleasetellmetheshipboardoilpollutionemergencyprocedure.[单选题]*AIwanttoknowtheoilpollutionemergencyprocedureonshore.BIwanttoknowthelocationoftheoilpollution.CIwanttoknowtheoilbunkeringprocedure.DIwanttoknowtheoilpollutionemergencyprocedureonboard.(正确答案)531.Youshouldreducethepumpingspeedto80tonswhenthetankisnearlyfull.[单选题]*AAtthebeginningofbunkering,thepumpingspeedis80tons.BAtthebeginningofbunkering,youshouldreducethepumpingspeed.CWhenthetankistoppingoff,youshouldreducethepumpingspeed.(正确答案)DWhenthetankistoppingoff,youshouldincreasethepumpingspeed.532.Herearefourbottlesofoilsamples,twobottlesforeach.[单选题]*ATherearetwobottlesofoilsamplesinall.BTherearethreebottlesofoilsamplesinall.CTherearefourbottlesofoilsamplesinall.(正确答案)DTherearesixbottlesofoilsamplesinall.533.Herearefourbottlesoffueloilsamples,twobottlesforlubeoil.[单选题]*ATherearefourbottlesoflubeoilsamples,twobottlesforfueloil.BTherearetwobottlesforlubeoil.(正确答案)CTherearefourbottlesoflubeoilsamples.DTherearesixbottlesoffueloilsamplesinall.534.Pleaseanalyzethelubricatingoilformeassoonaspossible.[单选题]*AI’dlikeyoutoanalyzethefueloil.BI’dlikeyoutoanalyzethelubeoil.(正确答案)CI’dlikeyoutochangethelubricatingoil.DI’dlikeyoutochangethefueloil.535.Hereisthereceiptforsuppliedoilquantities,pleasesignit.[单选题]*APleasehavealookatthereceipt.BPleaselookthroughthereceipt.CPleasesignyournameonthereceipt.(正确答案)DPleaseshowmethereceipt.536.Youwouldcomedowntomylighterandtakesounding.[单选题]*AYouwouldlendmetheflashlighttotakesounding.BYouwouldhelpmetotakethelighttotakesounding.CYouwouldtakesoundingonmybarge.(正确答案)DYouwouldlendmethesoundingrodtotakesounding.537.Pleaseflushthehosewithcompressedair.Don’tuseseawater.[单选题]*APleaseflushthehosewithsteam.BPleaseblowthehosewithcompressedair.(正确答案)CPleaseblowthehosewithsteam.DPleaseflushthevalvewithcompressedair.538.Pleasearrangeforyourthirdengineertotakesoundingoftheoilbargewithme.[单选题]*AOnlythethirdengineerwillgototakesounding.BOnlyIwillgototakesounding.CBoththethirdengineerandIwillgototakesounding.(正确答案)DNobodywillgototakesounding.539.Pleaseanalyzethesetwobottlesoflubeoilforus.[单选题]*AI’dlikeyoutoanalyzethelubeoil.(正确答案)BI’dlikeyoutoanalyzethefueloil.CI’dlikeyoutotesttheboilerwater.DI’dlikeyoutochangethelubeoil.540.Hereistheoilreceipt,pleasesignit.[单选题]*ATheoilreceipthasbeensigned.BTheoilreceiptistobesigned.(正确答案)CTheoilreceiptisnonsense.DTheoilreceiptcannotbesigned.541.Theenginewasdamagedbadly.Wehavespentthreedaysinrepairingit.[单选题]*AWehavespentthreehoursinrepairingthedamagedengine.BIttookusthreedaystorepairthedamagedengine.(正确答案)CWehavespentthreeweeksinrepairingthedamagedengine.DWehavespentthreemonthsinrepairingthedamagedengine.542.Iwanttoknowhowextraworkispaidfor.[单选题]*AHowdoyoupayforadditionalwork?(正确答案)BHowdoyoupayforextraovertime?CWhopaysforextrawork?DDoyoupayforovertime?543.Iwanttoknowhowlongitwilltaketocompletetheadditionalwork.[单选题]*AHowlongdoyoucompletetheadditionalwork?BHowlongwillittaketocompletethemajorwork?CHowlongwillittaketocompletetheminorwork?DHowlongwillittaketofulfilltheextrawork?(正确答案)544.IwanttoknowifIcanhaveyouradditionalrepairlistrightnow.[单选题]*ACouldyougivemetheadditionalrepairlistatonce?(正确答案)BHowmanyitemshavebeenaddedintotherepairlist?CCanyoufinishtheadditionalrepairitemsintime?DMayIsetabouttheadditionalrepairatonce?545.Weshallarrangeforovertimeworktomorrownight.[单选题]*AWeshallarrangeforovertimeworkthisnight.BWeshallarrangeforsomeworknextnight.CWeshallarrangeforovertimeworklastnight.DOvertimeworkshallbearrangedtomorrownight.(正确答案)546.The‘O’ringofNo.1cranecylinderiswornout.[单选题]*ASealingofNo.1cranecylinderisdamaged.(正确答案)BThealarmofNo.1craneisringing.CNo.1cranecylinderisingoodstate.DNo.1cranecylinderiswellmaintained.547.Airbottleshavebeencleanedandoiled.[单选题]*AAirbottlesneedtobereplaced.BCleaningjobofairbottlesisfinished.(正确答案)CCleaningjobofairbottlesisnotfinishedyet.DThereisoilleakageinairbottles.548.Theglassgaugesaretoodirtytoindicatewaterlevel.[单选题]*ATheglassgaugesarejustrenewed.BWaterlevelofboilerishardtoobserve.(正确答案)CWaterlevelofboilerisnormal.DThereistoomuchwaterinboiler.549.ThepressureofNo.1feedwaterpumpistoolow.[单选题]*AThereisleakageinNo.1feedwaterpump.BTheworkingconditionofNo.1feedwaterpumpisabnormal.(正确答案)CNo.1feedwaterpumpisingoodorder.DNo.1feedwaterpumpworksnormally.550.Ishouldhaveyouradditionalrepairlistrightnow.[单选题]*APleasegivemetheadditionalrepairlist.(正确答案)BHowmanyrepairitemshavebeenaddedintotherepairlist?CCanyoufinishtheadditionalrepair?DMayIsetabouttheadditionalrepairatonce?551.Thecompressorhasbeenrepairedandfittedbackinplace.[单选题]*AThecompressorhasbeenrenewed.BThecompressorhasbeenreassembled.(正确答案)CThecompressorisbeingrepaired.DThecompressorisbeingfittedback.552.Itisimpossibletodotheadditionalitemsinsuchashorttime.[单选题]*AWe’lldoourbesttofinishtheadditionalitemonschedule.BWecannotfinishtheadditionalitemsinsuchashorttime.(正确答案)CWehaveenoughtimetofinishtheadditionalitems.DWehavetofinishtheadditionalitemsinsuchashorttime.553.I’verenewedthedefectivepartsandtightenedtheboltsforNo.1cylinders.[单选题]*ANo.1cylindershavebeenrenewed.BTheboltsforthecylinderhavebeenrenewed.CThedefectivepartshavenotbeenreplaced.DTheboltsforthecylinderhavebeentightened.(正确答案)554.I’vegottoknowthatyouhavemanyitemsaboutboilerrepair.[单选题]*ATheboilerhasmanyrepairitems.(正确答案)BIhavemanyboilerrepairitems.CIknowalotaboutboilerrepair.DManyitemsfortheoilboilershouldbedonebytheshipyard.555.Iwanttoknowhowtorepairthepropeller.[单选题]*AI’dliketoknowtherepairingtechnologyofthepropeller.(正确答案)BI’dliketoknowtheexpenseofthepropellerrepair.CI’dliketoknowthepersoninchargeoftherepair.DI’dliketoknowthetypeofthepropeller.556.Ihopeyougiveusyourquotationswhenyougettheadditionallist.[单选题]*AI’dlikeyoutogettheadditionallist.BI’dlikeyoutogiveusadiscount.CI’dlikeyoutogiveusyourquotations.(正确答案)DI’dlikeyoutosendtheadditionallisttome.557.Youcanrecommendtousatrustworthyfirmtodosomerepair.[单选题]*AYoucanhelpustodosomerepair.BYoucanfindarepairfirmforus.CYoucansuggestatrustworthyrepairfirmforus.(正确答案)DYoucandotherepairforus.558.Ithinkalltherepairworkhastobefinishedintime.[单选题]*AAlltherepairworkmustnotbefinishedintime.BIcanfinishtherepairworkintime.CIsuggesttherepairworkbefinishedintime.(正确答案)DIcannotfinishtherepairworkintime.559.Youshouldtellmewhyyouneedsomuchtimeforit.[单选题]*ADoesitneedsomuchtime,why?(正确答案)BHaveyoucheckedthetimetable?CIsthisthewayofyourdoingwork?DIseverythingasgoodasyouwish?560.Youshouldtellmewhyyouneedsomuchtimeforit.[单选题]*AWhywillittakeyousomuchtime?(正确答案)BWhydoyouneedsomuchsparesforit?CWhydidyoulosesomuchtime?DWhydoyouneeditsourgently?561.Youshouldtellmehowlongitwilltaketocompletethiswork.[单选题]*AAreyougoingtofinishitintwodays?BDidyoutellthesurveyorabouttheschedule?CHowmanydayswillittaketofinishthework?(正确答案)DHowdoyouknowtheplan?562.Youshouldtellmehowlongitwilltaketocompletethiswork.[单选题]*AHowoftenwillittakeontheshape?BHowmuchtimewillittaketofinishthiswork?(正确答案)CHowquicklythisworkisfinished?DHowmanydayshavethisworkfinished?563.Iwanttoknowwhenwegetyourrepairlist.[单选题]*AI’dliketoknowtheplaceyoureceivedourrepairlist.BI’dliketoknowifyouagreetotherepairlist.CI’dliketoknowthetimewegetyourrepairlist.(正确答案)DI’dliketodiscusstherepairlistwithyou.564.Ishallhandintheadditionalitemsonedaylater.[单选题]*AShallIhavetheitemslater?BDoyouliketohavesomethinginterestingtosee?CIcanletyouhavetheadditionalitemssheetonedaylater.(正确答案)DLetmewritedowntheitems.565.Nextitemontherepairlistisacomplicatedjob.[单选题]*AThenextjobisacombinedone.BThejobfornextitemisnotsimple.(正确答案)CYoucanfinishitinaspecialway.DYoucandoitinashorttime.566.Let’sdiscusstheproblemsonthissubjectandfindoutnecessarymeasurestosettlethem.[单选题]*ATheproblemsonthesubjectshouldbediscussed.BTheproblemsonthesubjectshouldnotbediscussedandsettled.CTheproblemsonthesubjectshouldbediscussedandsettled.(正确答案)DTheproblemsshouldbesettledonsubject.567.Ihopethetimeforcompletioncanbeshortened.[单选题]*AI’dliketoshortentherepairtime.(正确答案)BI’dliketocutdowntherepairexpenses.CI’dliketocancelsomerepairitems.DI’dliketostoptherepair.568.Iwanttoknowhowyouaregoingtodotherepairforitem308.[单选题]*AWhatdoyouknowaboutitem308?BHowareyougoingtodealwithitem308?(正确答案)CWhat’swrongwithitem308?DDoyouintendtodosomethingforitem308?569.Grindthecrossheadpinsiftheyarefoundovalmorethan0.25mm.[单选题]*AThecrossheadpinsshouldbegroundover0.05mm.BThecrossheadpinsshouldnotbegroundover0.05mm.CThecrossheadpinsshouldbegroundiftheyarefoundexcessivelyoval.(正确答案)DThecrossheadpinsshouldbegroundiftheyaretoorough.570.It’sdifficultforustodotherepairasyourequired.[单选题]*AIt’sdifficulttorepairit.BIt’sdifficulttorequireourworkerstodotherepair.CIt’shardtomeetyourrequirementfortherepair.(正确答案)DIt’shardtosaywhat’swrongwiththerepair.571.Youcanuseapneumaticimpactwrenchtoloosenthenut.[单选题]*ALoosenthenutwithhydraulictools.BLoosenthenutwithapneumaticimpactwrench.(正确答案)CTightthenutwithapneumaticimpactwrench.DTightthenutwithhydraulictools.572.Youwanttohavethemainenginesuperchargerandtheaircoolerrepaired.[单选题]*AYouwillrepairthemainenginesuperchargerandtheaircoolerbyyourself.BYou’verepairedthemainenginesuperchargerandtheaircooler.CYouwantsomeonetorepairtheenginesuperchargerandtheaircooler.(正确答案)DYouwantsomeonetorepairthemainengine.573.Yourelyonthetechnicalstandardtorepairthepropeller.[单选题]*AI’dliketoknowthetechnologyyouapply.BI’dliketoknowthetechnicalstandardyouadopt.(正确答案)CI’dliketoknowtheconditionofthepropeller.DI’dliketoknowtherepairofthepropeller.574.Beforethecomponentsareremoved,allsuchrepairworkcan’tbedone.[单选题]*ABeforesuchrepairisdone,thecomponentsshouldberemoved.(正确答案)BAftersuchrepairisdone,thecomponentsshouldbedismantled.CThecomponentscannotbedismantledatall.DThecomponentcannotbedismantledandsuchrepairworkcannotbedone.575.Thissteamvalvelineisopen.Itshouldbegrindedoncemore.[单选题]*AThissteamvalveisopen.BThissteamvalveshouldbegrindedagain.(正确答案)CThissteampipeisingoodorder.DThissteamvalvecannotbegrindedagain.576.ThisrustedpipeisitemNo.33.Itshouldbereplaced.[单选题]*AThispipeisof33cmlong.BThispipewillbereplaced.(正确答案)CItemNo.33willbereplaced.DThisitemNo.33shouldbecancelled.577.Thisbearingwillbeheatedbyinfraredlightbeforereassembling.[单选题]*AThisbearingneedstobeheatedbeforereassembling.(正确答案)BTheinfraredlightneedstobeheatedbeforereassembling.CThisbearingneedstobereassembledwithhammer.DTheinfraredlightneedstobereas