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電氣員英語(yǔ)考試復(fù)習(xí)題庫(kù)(含答案)1.WhichoneofthefollowingvoltagesisnotthecorrectstandardhighVoltagelevel?A、6.6KvB、3.3KvC、0.6KvD、10Kv答案:C2.TheISPSCodewasmadedueto___.A、thesinkingofTitanicB、themanagementsystemC、theSeptember11thattackD、noreason答案:C3.Theclosed-loopsystemdiffersfromtheopen-loopsystemBy________.A、thelackofafeedbackB、thepresenceofafeedbackC、thelackofacomputerD、thepresenceofacomputer答案:B4.The________istheactualvalueofthecontrolledcondition.A、desiredvalueB、setvalueC、measuredvalueD、deviation答案:C5.WhenparallelingoperationisundertakenbetweenthesynchronousGeneratorandthepowersystem,weshouldmainlyobserve________.A、wattmeterB、ammeterC、synchroscopeD、powerfactormeter答案:C6.AccordingtoMaritimeLaborConvention,2006,thehoursofrestMaybedividedintonomorethantwoperiods,oneofwhichshallbeAtleast________,andintervalbetweenconsecutiveperiodsofrestShallnotbeexceed________.A、4hours/14hoursB、6hours/12hoursC、5hours/12hoursD、6hours/14hours答案:D7.UsingkeyboardshortcutsinExcelincreasesyourproductivityandReduceyourtime.Thefunctionofthiskeyboardshortcut“Ctrl+A”Is________.A、selectallB、SearchoptionC、CreateanewexcelworkbookD、Saveaexcelworkbook答案:A8.Whatisusedforpreventingpollutiondamagetotheseafromships?A、MARPOLB、SOLASC、STCWD、ISPS答案:A9.Inelectricalroutinework,theETOshouldnotuseascrewdriverWith________.A、woodyhandleB、metalhandleC、rubberhandleD、plasticorrubberhandleofproperwithstandvoltagestrength答案:B10.AccordingtoMaritimeLaborConvention,2006,theminimumhoursOfrestshallnotbelessthan________A、10hoursinany24-hourperiodB、72hoursinanyseven-dayperiodC、12hoursinany24-hourperiodD、88hoursinanyseven-dayperiod答案:A11.ThemainobjectiveoftheSOLASConventionis____.A、tospecifyminimumstandardsfortheconstruction,equipmentandOperationofships,compatibletheirsafety.B、tospecifyminimumstandardsforthetraining,certificationandWatch-keepingforseafarers.C、toprovideminimumstandardsfortheoperationofvessels.D、totellthecompanyhowtorunthebusiness答案:A12.ThesuccessfuluseofbatteriesonboardshipdependsupontheFollowingexcept________.A、selectionoftherighttypeandsizeofbatteryandcontrolgearB、correctinstallationC、frequentlycharginganddischargingD、regularinspectionandmaintenance答案:C13.Inasound-poweredtelephone,themicrophonetransducerconverts___fromauser’svoiceintoaminuteelectricalcurrent,whichisthenConvertedbacktosoundbyatransducerattheotherend.A、airpressureB、barometricpressureC、soundpressureD、lightpressure答案:C14.Whichoneofthefollowingisnotthepersonalsafetyequipment?A、LifejacketsB、SurvivalatSeaManualC、LifeboatD、Torch答案:C15.WhichofthefollowingprotocolsisnotincludedintheTCP/IPReferenceModel?A、FTPB、HTTPC、SMTPD、IPX/SPX答案:D16.Whatprecautionsshouldbetakenduringtoppinguptheelectrolyte?A、UsingconductedspannersB、UsingmetallicjugsC、WearingrubberglovesD、Alloftheabove答案:C17.Thehighstartingcurrentofathree-phaseasynchronousmotorcanbeReducedby________.A、increasingtheloadonthemotorB、reducingthenumbersofturnsofthewindingC、direct-on-linestartingD、usingastar-deltatypeofstarterorbyusingtheauto-transformer答案:D18.Inquiryisnecessarybeforestarting________,calculatedbytheAutomaticstation.A、smallcapacitylightloadB、smallcapacityheavyloadC、largecapacityheavyloadD、largecapacitylightload答案:C19.TheobjectivesoftheISMCodearetoensure______.①safetyatsea;②preventionofhumaninjuryorlossoflife;③avoidanceOfdamagetothemarineenvironmentandtopropertyA、①B、①②C、②③D、①②③答案:D20.Nowadaysthemajorityoftelephoneexchangerarethe________.A、electromechanicalanalogswitchestypeB、savedprogramcontrolledtypeC、manualtypeD、crossbartype答案:B21.________changesACintoDC.A、AgeneratorB、AconverterC、AnelectricmotorD、Asynchronousmotor答案:B22.Beforeamegohmmeterisconnectedtoaconductororacircuit,theCircuitmustbe________.A、energizedB、deenergizedC、dismantledD、decoupled答案:B23.Navtexis___.A、anequipmentinstalledonboardforautomaticreceptionofMSIB、animportantpersononboardforcontrollingcommunicationC、anordinarymethodforashiptocontrolcommunicationapproachD、animportantequipmentonshoreprovidingforHFMSIbroadcast答案:A24.Thestatorcore’smainfunctionis________whichproduceshysteresisAndeddycurrentlosses.A、toprotecttheinnerpartsofthemachineB、tocarrythealternatingmagneticfieldC、tobuildhigh-gradesiliconsteelstampingsD、tosupplypowertoathree-phasesupplysystem答案:B25.WhatdoesnotcontributetothecommercialGPSreceiverpositionError________.A、SatelliteclockB、Ship'sspeedC、Atmospheric/ionosphericpropagationD、Receiver答案:B26.Topreventunauthorizedaccesstonetwork,thefollowingexcept___Canbeused.A、passwordB、physicalaccessobjectsC、fingerprintD、watchdog答案:D27.Moreexactassessmentofvisibilitywhen________isusedtoDeterminetherangeofvesselorotherobjectsinthevicinity.A、radarB、omegaC、satellitenavigatorD、DF答案:A28.ThetermSSPstandsfor___.A、ShipStandardPortB、ShipSecurityPlanC、ShipSafetyPlanD、SailingShipPort答案:B29.UMSstandsfor_______________.A、ultramuchspaceB、universalmediumsystemC、unitmachinedspaceD、unattendedmachineryspace答案:D30.Bilgewatermaybepumped________.A、ontheoutgoingtideB、overboardafterdarkC、overboardthroughanoilywaterseparatorD、anytimeinanemergency,i.e.mainenginelubeoilfailure答案:C31.ThepurposeofVDRistohelpinvestigators________.A、ensuresafenavigationB、locatecausesofmarinecasualtyC、controlthevesselremotelyD、askforhelpindistress答案:B32.ThemainfunctionofcarryingVDRis________.A、todisplaythecourseB、todisplaythespeedC、toassisttoavoidcollisionD、toassisttoinvestigate答案:D33.GMDSSisprimarilyasystembasedon________.A、VHFdigitalselectivecallingfromshiptoshoreB、ship-to-shipdistresscommunicationusingMForHFradiotelephonyC、thelinkingofsearchandrescueauthoritiesashorewithshippingintheImmediatevicinityofashipindistressorinneedofassistanceD、distress,urgencyandsafetycommunicationcarriedoutbytheuseofNarrow-banddirectprintingtelegraphy答案:C34._________isadevicecarriedbymostshipswhichisusedtodetermineThepresenceandlocationofanobjectbymeasuringthetimefortheEchoofaradiowavetoreturnfromit,andthedirectionfromwhichitReturns.A、DSCB、RADARC、GMDSSD、NAVTEX答案:B35.TheEPIRBshouldbemounted______,protectedfromharmfulConditions.A、ataregularplaceintheradioroomB、anywhereonboardC、atahigherplaceonthevesselD、inoneofthelife-boats答案:C36.TheincorrectoperationinhighvoltageelectricalmanagementandMaintenanceisto________.A、connectthegroundingswitchincircuitmaintenanceB、disconnecttheisolatingswitchbeforerepairofelectricdeviceC、keepthesafetydistancefromthealivepartsD、maintaintheelectricdevicesinthehighvoltageswitchboardsonone’sOwn答案:D37.Ifthebeaconismountedatawrongplace,itmay______byseawater,Chemicals,exhaustandvibration.①bedamaged②worknormallyregardlessofharmfulconditions③notworkthoughitisnotinabadconditionA、①B、②C、③D、both①and③答案:A38.Whichstartingmethodcancausethehighelectro-dynamicalStressessonthemotorconnectioncablesandviolentaccelerations?A、RotorresistancestartingB、SoftstartingC、Star-deltastartingD、Direct-on-linestarting答案:D39.AsidefromtheobviousapplicationofconvertingbulkdistributionStandardtoanother,frequencyconvertersarealsousedtocontroltheAndtorqueofACmotors.A、currentB、speedC、voltageD、direction答案:B40.WhichofthefollowingequipmentdoesnotbelongtoGMDSS?A、EPIRBB、GPSC、DSCD、Inmarsat-C答案:B41.TheemergencystopswitchesofengineroomfireandAccommodationareafireisusuallyinstalledin________.A、thefirestationB、theenginecontrolroomC、thesteeringgearroomD、theboatdeck答案:A42.ThethreemostpopulartypesofstructurednetworkcablingAre________,opticalfiberandthincoaxthat'softenusedtoconnectaVideoRecordertoaTV.A、twisted-pairB、radiowaveC、laserD、microwave答案:A43.TheabbreviationISOstandsfor_________.A、InternetSafetyOrganizedB、InternationalSeafarersOrganizationC、InternationalStandardizationOrganizationD、IntermediateStandardizationOrganization答案:C44.Ifthereare________tobelievethattheconditionofaship,itsEquipmentoritscrewdoesnotmeettherequirements,amoredetailedInspectionwillbecarriedout.A、conditionsB、cleargroundsC、reasonsD、situations答案:B45.InternetExplorer,Firefox,GoogleChrome,Safari,andOperaaretheMajor________.A、webbrowsersB、uniformresourcelocatorsC、filetransferprotocolsD、Javaapplets答案:A46.WhichofthefollowingbestdescribesashipboardInmarsat-FSystem?A、Asatellitecommunicationssystemthatprovidesreal-timeconnectivity.B、Asmall,lightweightterminalcapableofprovidingsatelliteStore-and-forwardmessagecommunications.C、Asmall,lightweightterminalusedtotransmitmessagesoverhighFrequency(HF)bandstocommunicatethroughasatellite.D、AsatellitecommunicationssystemthatalsoprovidescontinuesDigitalSelectiveCallingcoverageforalloceanregions.答案:A47.Agrowingnumberofvesselsnowcarryan________,withpassengerShipsandotherspecialistvesselscarryingtwoofmoresuchOfficers.A、ElectronicTechnicalOfficerB、ElectricalTechnicalOfficerC、Electro-TechnicalOfficerD、Electro-TechnicOfficer答案:C48.PropulsionofthevastmajorityofcontemporarymerchantShips(especiallycontainershipsandVLCCs)utilizes________asprimeMover.A、gasturbineB、dieselengineC、steamengineD、gasolineengine答案:B49.AccordingtotheinternationalregulationsconcerningthepreventionOfpollutionofseafromships,thedisposalintotheseaofallplasticIs________.A、welcomeB、admittedinsomespecialseaareasC、prohibitedD、acceptable答案:C50.ThemarinepowersystemconsistsofthefollowingcomponentsExcept________.A、powergeneratorsB、consumersC、mainengineD、distributionsystem答案:C51.Anoxygenindicatorisusedtodetect________.①theconcentrationofoxygeninaspace;②thepresenceofharmfulAmountsofcarbonmonoxide;③concentrationofexplosivegasA、①B、②C、③D、①②③答案:A52.Theburningof________istheClassBfire.A、woodB、fibreC、electricityD、foodoil答案:D53.Normally,theworkingmodeofanAIStransponderisAnd________.A、automatic;constantB、autonomous;consistentC、autonomous;continuousD、automatic;static答案:C54.________isNOTinstalledontheemergencyswitchboard.A、AmmeterandchangeoverswitchB、SpeedgovernorC、SynchroscopeD、Wattmeter答案:C55.Whatequipmentisusedinornearthesurvivalcraft?A、NavtexB、FathometerC、COSPAS-SARSATsatelliteD、EPIRB答案:D56.WhatdoesFMmean?A、FrequencyModulationB、ForMessageC、FrequencyMessageD、FrequencyMorse答案:A57.Avoltmeterisconnectedinacircuitin________.A、parallelB、seriesparallelC、seriesD、relay答案:A58.________isusedtomeasurethecurrent.A、AmmeterB、VoltmeterC、SynchrometerD、Ohmmete答案:A59.Theradio-communicationsystemsthatareusedintheGMDSSdon’tInclude________.A、theCPSPAS-SARSATsystemB、theInmarsatsystemC、thesound-poweredtelephoneD、VHF/MF/HF答案:C60.Weshould________beforetheoperationofshipgenerator’sParallelingoff.A、shifttheloadB、restartthegeneratorC、cutoffthepowersupplyD、increasetheload答案:A61.TheletterFinMFandHFstandsfor________.A、faradB、FrenchC、frequencyD、forte答案:C62.whichofthefollowingprotocolsbelongstothenetworklayer?A、HTTPB、TCPC、HDLCD、IP答案:D63.ThepurposeofMustersandDrillsisto________.A、fightfiresB、rescuepersonsC、bewellpreparedfordangeroussituationsD、keepagoodorganization答案:C64.DSCstandsfor________.A、DistributedControlSystemB、DistributedCacheServiceC、DynamicStabilityControlD、DigitalSelectiveCalling答案:D65.Whichofthefollowingstatementsistrue?A、Itsmainfunctionistocontroltheship’scourse.B、ItistheusualanchorhandlingdeviceandtheusualmooringEquipment.C、Itiscargohandlingdevicetoloadandunloadcargofromtheship.D、Itisusedtocloseoffthehatchopeningandmakeitwatertight.答案:A66.Whereshouldmusterlistsbeposted?A、Crew’scabinB、bridgeC、engineroomD、Crew’scabin,bridgeandengineroom答案:D67.Whatdoesthispictureshow?A、AwindlassB、AcraneC、AmotorD、Asteeringgear答案:A68.Ofthefollowingships,________carrystandardsizedcargotransportUnitswhichcanprotectthecargoagainstbadweatherandtheft.A、containershipsB、OBOsC、cruisersD、bulkcarriers答案:A69.UndertheregulationimplementingMARPOL,amobileoffshoreDrillingunitisrequiredtohaveanInternationalOilPollutionPrevention(IOPP)certificatewhentheunit________.A、isdrillingontheOuterContinentalShelfB、movestoanewdrillinglocationinU.S.waterC、engagesinavoyagetoaportofanothercountywhichisapartyofMARPOLD、alloftheabove答案:C70.TheSARTmainlyfunctionstoindicateitslocationbyproducing___Informationonany___radarscreen.A、Latitude;6GHzB、Longitude;7GHzC、rangeandbearing;9GHZD、time;8GHz答案:C71.Whenyouarespeakinginthesound-poweredtelephone,yourwordShouldbe___.A、briefandclearB、keptlowC、tediousD、ambiguousandloud答案:A72.________isacomputerprogramthatmaydoworkwithoutyourKnowingandcauseproblemsbyspreadinguncontrollably.A、FirewallB、E-mailprogramC、WebbrowserD、Computervirus答案:D73.WhichofthefollowingfunctionsisfalseabouttheACfrequencyConverter?A、Saveenergy.B、Improveproductquality.C、Improvetheenvironment.D、Increasevoltagefluctuations.答案:D74.TheantennasofAISaretheimportantpartsofthissystem.WhichStatementconcerningthemisTRUE?A、ThissystemhasoneantennaB、ThissystemhastwoantennaC、Thebuilt-intypeGPSsignalantennaispassive.D、TheVHFantennaisactivereceivingtype.答案:B75.Inemergencysituations,apriorityaccesstosatellitecommunicationChannelsisofferedby________.A、theCOSPAS-SARSATsystemB、theaerialsytemC、theInmarsatsystemD、theradarsystem答案:C76.EachMemberwhichratifiesthisConventionundertakestogiveCompleteeffecttoitsprovisioninthemannersetoutinArticleVIinOrdertosecuretherightofallseafarerstodecentemployment,thisConventionis________.A、MaritimeLaborConventionB、SOLASConventionC、MARPOL73/78D、ISPSCode答案:A77.Forasound-poweredtelephone,thespeakercanselecttherecipientBythe_______.A、dialingkeyboardorplateB、selectionswitchC、automaticexchangerD、callingPBswitch答案:B78.Ifasevereleakdevelopsintheelectro-hydraulicsteeringgear,whichOfthelistedconditionscouldresult?A、LossofvesselsteeringB、OverheatingofthegyrocompassC、Jammingofthesix-wayvalveD、Jammingofthefollowing-updevice答案:A79.Thepopularoutputdevicesusedforpersonalcomputerare________.A、scannerB、mouseC、keyboardD、displayscreenanddesktopprinters答案:D80.Directcurrentdoesn'tchangepolarity,andtravels________.A、inonedirectionB、intwodirectionsC、indifferentwaysometimesD、incircle答案:A81.______isdesignedtogiveanautomaticdistresssignalwhenashipSinks.A、AlifeboatB、AsurvivalcraftC、AnEPIRBD、ASART答案:C82.WhatdoesVHFstandsfor?A、VeryHighestFrequencyB、VeryHigherFrequencyC、VeryHighFrequentD、VeryHighFrequency答案:D83.Thecommonwaytoobtainyourship’spositionis________.A、keepingaclosewatchandlookoutB、takingaradarrangeandbearingC、observingaradartargetandlisteningtosignalsD、keepingawellclearcaution答案:B84.AcircuitbreakerandafusehaveabasicsimilarityinthattheyBoth________.A、canberesettoenergizethecircuitB、shouldopenthecircuitincaseofovercurrentC、willburnoutwhenanovercurrentflowdevelopsD、shouldshortthecircuitwhenoverloaded答案:B85.TheprocedurethatthePSCOchecksthecertificatesandotherDocumentscarriedonboardiscalled________.A、initialinspectionB、detailedinspectionC、detentionD、reporting答案:A86.The________isprimarilyusedasanamplifyingdevicethatregulatesTheamountofcurrentthatpassesthroughit.A、diodeB、thyristorC、bipolartransistorD、MOS答案:C87.TheantennainstalledontheInmarsat-Cis________oneandmustbeMountedina________place.A、omnidirectional;highB、omnidirectional;lowC、bi-directional;highD、bi-directional;low答案:A88.A________isasysteminwhichcomputersareconnectedtoshareInformationandresources.A、computernetworkB、operatingsystemC、LANprotocolD、electricpropulsionsystem答案:A89.Whensendingane-mail,ifyouentermorethanonerecipient(e.g.,Groupe-mail),________shouldbeseparatedbyacommaandaspace.A、theusernameB、thee-mailmessageC、thee-mailaddressD、thedomainname答案:C90.Thecurrentflowingfirstinonedirectionandtheninanotheriscalled___current.A、analternatingB、arushC、adirectD、anexciting答案:A91.Usuallyanetworkmaintenanceincluderepairs,________,correctiveAndpreventivemeasuresfornetworkoptimization,theupkeepofNetworkdocumentation,etc.A、upgradesB、copyC、saveD、exit答案:A92.Duringportstatecontrolinspection,ifonegeneratorisoutofCommission_________shouldinvestigatewhetherpowerisavailableAndconducttests.A、thethirdengineerB、thePSCOC、thesurveyorD、thechiefengineer答案:B93.MajorrevisionstoSTCWConventionincludethecreationofnew________requirementsforelectro-technicalofficers.A、examinationandcertificationB、trainingandcertificationC、evaluationandcertificationD、trainingandevaluation答案:B94.EachshipshallcarryonboardashipsecurityplanapprovedBy________.A、theadministrationB、themasteroftheshipC、thechiefengineerofficerD、themanagerofthecompany答案:A95.WhichoneofthefollowingdevicesisnotincludedinthefueloilPurificationsystem?A、aseparatorB、acontrolunitC、awatertransducerD、anoilywaterseparator答案:D96.Thecompleteelectricalplantonboardshipismadeupof________,Adistributionsystemandmanypowerutilizingdevices.A、electromagnetsB、powergenerationequipmentC、switchboardsD、storagebatteries答案:B97.Thetotalresistanceofaparallelcircuitisalways________.A、largerthanthegreatestbranchresistanceB、smallerthanthelowestbranchresistanceC、equaltothesumoftheindividualbranchresistancesD、one-halfthesumoftheindividualbranchresistance答案:B98.ThealarmsofengineroomcentralizedalarmandmonitoringsystemDon’tinclude________.A、voiceandlightalarmofengineroomB、extensionalarmC、carbondioxidedischargingalarmD、derelictionalarm答案:C99.What’stheequipmentcalled?A、AmotorB、AwatergeneratorC、AgeneratorD、Anoilwaterseparator答案:A100.The________isanenginesafetymonitoringandemergencyshutdownUnitinthepropulsioncontrolsystem.A、DigitalGovernorUnit(DGU)B、DistributedProcessingUnit(DPU)C、AutoChiefControlPanel(ACP)D、EngineSafetyUnit(ESU)答案:D101.TwoormorecomputersconnectedtoeachotherthatshareallInformationincludingprogramsanddatais________.A、InternetB、networkC、WWWD、system答案:B102.TheHVelectricalpermitrequirementsandproceduresaresimilartoPermitsusedtocontrolaccessinanyhot-worksituationExcept________A、weldingB、cuttingC、burningD、wiring答案:D103.Inanalternatingcurrentelectricalsystem,alowsystempowerfactorIsadirectsignof________.A、wastedenergyB、efficientoperationC、ashortintheexciterfieldwindingsD、anexcessivenumberofminorsystemgrounds答案:A104.Theswitchboardoftheemergencygeneratordoesn’thave________.A、ammeterandchange-overswitchB、voltmeterandchange-overswitchC、synchroscopeD、frequencymeter答案:C105.The________servesasaninterfacebetweenauserofacomputerandThecomputerhardware.A、systemB、controlunitC、operatingsystemD、applicationprogram答案:C106.ToshutWindows,youshouldusethe________optionfromtheStartMenu.A、restartB、startC、shutdownD、close答案:C107.WhichofthefollowingstatementsistrueconcerningsimpleparallelResistancecircuits?A、Thetotalcurrentflowequalsthesumoftheindividualcurrents.B、ThetotalcurrentflowequalsthereciprocalofthesumoftheindividualCurrents.C、Thetotalresistanceequalsthesumoftheindividualresistance.D、ThetotalvoltageequalsthesumoftheindividualvoltagesacrosseachResistance.答案:A108.WhichofthefollowingbestdescribesInmarsat-Coperation?A、Itisananalog-basedsystem.B、ItrequiresastabilizeddirectionalantennaC、Itprovidesforvoice,telex,high-and-lowspeeddataandcompressedVideocommunications.D、Itisadigitalstore-and-forwardsystemthatalsoprovidesEnhancedGroupCall,datareporting,pollinganddistressalertingcapabilities.答案:D109.Thepieceofhardwarethatconvertsyourcomputer’sdigitalsignaltoAnanalogsignalthatcantravelovertelephonelinesiscalleda________.A、adapterB、connectorC、cableD、modem答案:D110.TheSOLASConventionisthemaininternationalconvention_________.A、aboutmarinepollutionpreventionB、concerningthesafetyoflifeC、regardingmarinelivesD、aboutshipandportsecurity答案:B111.WhenashipisinvolvedinanoilpollutionincidentinChina,theshipMustreportwithoutdelayto________.A、MSA,ChinaB、thecompanyC、thecargoownerD、shipowner答案:A112.__________isusedforprovidinghomingsignalsfromsurvivalcraftFordetectionby9GHzradar.A、NAVETEXreceiverB、SearchandRescueTransponderC、EmergencyPositionIndicatingRadioBeaconD、Digitalselectivecalling答案:B113.The_____onboardshipsisasystemofelectroniccomponentsthatconnectstelephonecalls.A、generalalarmsystemB、publicaddresssystemC、soundpoweredtelephoneD、telephoneexchanger答案:D114.NAVTEXstandsfor__________.A、NavigationalTelexB、NavigationTextureC、NavalTelexD、NavigatorTextbook答案:A115.TheelectrolyteinaleadacidstoragebatteryconsistsofdistilledWaterand________.A、hydrogenchlorideB、calciumchlorideC、sulfuricacidD、muriaticacid答案:C116.ThemainswitchboardismadeupofthefollowingpartsExcept________.A、busbarB、synchronizingpanelC、shorepowerboxD、loadpanel答案:C117.ThesimplePAsystemsdonotconsistof_________.A、amicrophoneB、amodestlypoweredmixeramplifierC、oneormoreloudspeakerD、atelephoneexchange答案:D118.TheCPUcanquicklyandeasilyaccessthedatastoredinWherethecontentsarelostwhenthecomputerispoweredoff.A、ROMB、RAMC、CPUD、EEPROM答案:B119.ThereareafewkeyfunctionswhichanoperatingsystemperformsWhileaccessedbyauserasbelow,whichoneiswhatanoperatingSystemdoesnotdo?①Processmanagement②Memorymanagement③Wordprocession④Commandinterpretation⑤Filemanagement⑥Communication⑦SecurityA、①⑦B、③C、⑤②D、④答案:B120.Witha________loadthevoltageandcurrentareinphase.A、purelyresistanceB、capacitiveC、inductiveD、mixed答案:A121.AconstantoutputfromanACgeneratorismaintainedbyThe________.A、primemovergovernorB、excitergeneratorC、voltageregulatorD、reversepowerrelay答案:C122.Thesound-poweredtelephoneisusedbetweenimportantPositions_______onboard.A、forordinaryuseB、intheoccasionofpowerfailureC、insteadofautomatedtelephoneD、tocommunicatewiththeshore答案:B123.Theworkingcycleofafour-strokedieselengineconsistsoffourEvents:①compression;②expansion;③exhaust;④suction.TheCorrectsequenceis________.A、④-②-③-①B、④-③-①-②C、④-③-②-①D、④-①-②-③答案:D124.Theburningof________istheClassAfire.A、oilgarbageB、plasticsC、electricityD、LPG答案:B125.InChina,theadministrationforimplementingSOLASConventionis___.A、theharborbureauB、theAdministrationoftheFlagStateMSAC、theshipclassificationsocietyD、shipcompany答案:B126.TheGMDSSenablesdistressalertinganditsrelaystobetransmittedIn________direction.①ship-to-ship;②ship-to-shore;③shore-to-shipA、①②261/370B、①③C、②③D、①②③答案:D127.Therulesandregulationsformaritimesafetyaregovernedby_____.A、theSTCWCodeB、theInternationalConventionfortheSafetyofLifeatSeaC、theMARPOLCodeD、the2006LaborCode答案:B128.Thegyrocompassis________thanthemagneticcompass.A、moreaccurateB、vaguerC、sameD、smaller答案:A129.Whichoneisthefunctionofsteeringgear?A、TolifttheratedloadatratedspeedB、Tohandcargosensitivelyastheoperator'srequirementC、Tocontroltheship’scourseD、TostopatanytimeasyourrequirementandholdonthecargoduringTheoperation答案:C130.________isusedtomakepropulsivepower.A、MainengineB、AuxiliaryengineC、PurifierD、Incinerator答案:A131.Theoperatingsystemsofapersonalcomputerdon’tinclude________.A、MicrosoftOfficeB、LinuxC、WindowsD、MacOS答案:A132.Whendeficienciesarefoundduringtheinspection,thenatureoftheDeficienciesandthecorrespondingactiontakenarefilledinonThe________.A、CargoRecordBookB、inspectionreportC、OilRecordBookD、safetyrecordreport答案:B133.TheaccesstoHVswitchboardsandequipmentmustbestrictlyControlledbyusing________beforeanyworkisstarted.①anEPTW(theElectricalPermittoWork);②isolationprocedures;③earthingdown;④live-linetestA、①B、②③C、①②③D、①②③④答案:D134.________isnotconsideredasanti-pollutionequipmentonboard.A、OildischargemonitoringandcontrolsystemB、Oily-waterseparatingequipmentC、OilfilteringsystemD、Oilloadinganddischargesystem答案:D135.Therearemanye-mailclientsavailableforuserstoday,thefrequentlyUsedE-mailclientsoftwaredon’tinclude________.A、OUTLOOKB、FoxmailC、PegasusMailD、ACCESS答案:D136.Thefollowingpictureindicatesa________circuit.A、seriesB、parallelC、series-parallelcombinationD、simple答案:C137.Theoperationmodesofanelectricmotordon’tinclude________.A、intermittentdutyB、heavydutyC、continuousdutyD、short-timeduty答案:B138.Beforeanyworkonelectricalorelectronicequipmentisperformed,Whichofthefollowingprecautionsshouldbecarriedout?A、De-energizetheapplicableswitchboardbus.B、Bypasstheinterlocks.C、Secureandtagthesupplycircuitbreakerintheopenposition.D、Stationamanatthecircuitsupplyswitch.答案:C139.Theabbreviation“M/E”isusedtorepresentthe________.A、measureequipmentB、mainelectricalC、myengineD、mainengine答案:D140.WhatdoesAVRstandfor?A、AutomaticVoltageRegulation.B、AutomaticVoltageRegulator.C、AutomaticVoltageRegulateD、Noneoftheabove.答案:B141.WhyisitimportanttolimitthedurationoftestingaSART?A、Excessivetestingcauses“burnin”onthevessel’sradarPPI.B、TestingaSARTshouldbeperformedonlyincontrolledenvironmentasAtestsignalmaybemisinterpretedasagenuinedistresssituation.C、Topreventoverheating,aSARTrequiressufficientventilationthatisSignificantlyreducedwhentheSARTisbeingtested.D、IfanotherSARTistestingatthesametime,thetwosignalswillcauseDamagetotheunitthattransmittedthem.答案:B142.TheeducationandtrainingrequiredbyregulationsoftheSTCWConventionshallincludetrainingin________workshopskillsrelevanttoThedutiesofelectro-technicalofficer.A、electronicB、electricalC、electronicandelectricalD、electricalorelectronic答案:C143.Therelationshipsofthec
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