期末考试5附有答案

期末考试51.WhattypeofinformationwillbebroadcastinSafetyNET?（）[单选题]A.AMVER.B.TrafficLists.C.Portadvisories.D.MSI.(正确答案)2.WhatisOmni-directionalantenna?（）[单选题]A.Anantennawhichiscapableofline-of-sightcommunicationwithasatellitewithoutrequiringanypointing(正确答案)B.GenerallyitisusedonanINMARSAT-MMESC.GenerallyitisusedonanINMARSAT-FMESD.Thisisakindofdirectionalantenna3.TheEGCreceivercanreceiveMSIbroadcaststhrough______.（）[单选题]A.anyINMARSATsatellitesatthesametimeB.anysatellitesingeo-stationaryorbitC.theINMARSATsatelliteatwhichitsantennaispointed(正确答案)D.anysatellitesinanyorbits4.In______area(s),youcancontactBeijingEarthStationforInmarsat-Cservices.（）[单选题]A.AOR-W.B.AOR-E.C.IORandPOR.(正确答案)D.Allofthefouroceans.5.Geostationarysatellitesaretheman-madesatelliteswhich______.（）[单选题]A.arealwaysfixedintheregularpositionB.sometimesmovewiththeearthC.aresynchronizingwiththemovementoftheearth(正确答案)D.cannotflyofffromtheground6.InMF/HFDSCsystem,thereceiverbandwidthshouldbe______.（）[单选题]A.Asnarrowaspossible,butnotlessthan170Hz.(正确答案)B.Sufficientlywidetopassvideopulses.C.1.7kHz.D.300Hz7.______isthecenterofthefrequencybandassignedtoastation．（）[单选题]A.assignedfrequency(正确答案)B.workingfrequencyC.MFbandD.distressfrequency8.MessagesbearingtheprioritymarkingROUTINEaretobebroadcast______.（）[单选题]A.atanytimeB.atthenextscheduledtransmission(正确答案)C.duringthenextavailableperiodD.immediately9.TheCOSPAS-SARSATsystemcanprovidedistressalertstotheappropriaterescueauthorities______.（）[单选题]A.atseaB.onlandC.intheairD.throughouttheworld(正确答案)10.________meansthecoordinatebroadcastandautomaticreceptionon518kHzofMSIbymeansofNBDPtelegraphyusingEnglish．（）[单选题]A.AuthorizedMSIB.InternationalDSCC.InternationalNAVTEX(正确答案)D.NationalNBDP11.AseachgeneralMSImessagehasanuniqueidentity,theprintingofmessagesalreadyreceivedcorrectlywillbe______.（）[单选题]A.automaticallysuppressed(正确答案)B.finishedbytheoperatorC.manuallysuppressedD.doneagain12.ADSCcallwiththeMMSInumber001669991is______.（）[单选题]A.AvesseloperatinginSeaAreaA1B.Acoaststation(正确答案)C.AgroupcallforshipstationsD.AnIntercoastalcall13.WhenGMDSSRadioLogBookisfull,itshould______.（）[单选题]A.bekeptonboardfor1yearB.bedeliveredtoMSAconcernedC.bekeptonboardfor2years(正确答案)D.bereturnedtothecompany14.WhenGMDSSRadioLogBookisfull,itshould______.（）[单选题]A.bereturnedtothecompanyB.bedeliveredtoMSAconcernedC.bekeptonboardfor1yearD.bekeptonboardfor2years(正确答案)15.InNAVTEXservice,VITALwarningswill______bytransmittingstation.（）[单选题]A.betransmittedatoncethoughthefrequencyisnotclear(正确答案)B.betransmittedassoonasthefrequencyisclearedco-ordinatedlyC.betransmittedatitsscheduledtransmittedatitsscheduledtransmissionsD.betransmittedatnextscheduledtransmitted16.ThesatellitesinINMARSAToverthemajoroceanregioncovertheglobe______.（）[单选题]A.besidesthepolarregionsB.includingtheNorthPoleandSouthPoleC.above76°Nandbelow76°SD.asfarnorthandsouthas76°(正确答案)17.______meanssafetycommunicationsbetweenshipsfromthepositionfromwhichtheshipsarenormallynavigated.（）[单选题]A.bridge-to-bridgecommunication(正确答案)B.SafetycommunicationC.MaritimeSafetyInformationD.Distresscommunication18.Thesafetyradiocertificateforthecargoshipisissued______.（）[单选题]A.bycomplyingwiththeprovisionsoftheinternationalconventionsB.bytheradiotelegraphyauthorityofacountryC.inaccordancewiththegovernmentregulationsD.undertheprovisionsoftheSOLASconvention(正确答案)19.ByusingtheINMARSATsystemashipcansendadistressmessageand______itwillbereceived.（）[单选题]A.can'tbesureB.knowbyreceivingareceiptC.knowwithcertainty(正确答案)D.knowbychance20.MCCistheabbreviationforMission______Centre.（）[单选题]A.CertificateB.CorrectionC.CallingD.Control(正确答案)21.Whatfinalplaceisadistresscall/messageroutedto?（）[单选题]A.CESB.NCSC.RCC(正确答案)D.MCC22.IntheCOSPAS-SARSAT,satelliteEPIRBsfunctiononthefrequenciesof______.（）[单选题]A.CH70/243MHzB.406MHz(正确答案)C.121.5/243MHzD.1.6GHz23.SOLASvesselsfittedwithamaritimeVHFinstallationshouldmaintainwatchon______.（）[单选题]A.channel13B.channel70(正确答案)C.channel8D.2182kHz24.DSCdistressacknowledgementsarenormallytransmittedby______inrespondtoareceivedDSCdistresscall.（）[单选题]A.Coaststation(正确答案)B.ShipstationC.NCSSD.NCC25.Therearesomeback-upsatellitesintheeventoffailure.Iftheoperationalsatelliteisoutofwork,______.（）[单选题]A.communicationsinthewholesystemwillstopB.theglobalsystemwillbedamagedC.theback-uponewilltakeitspace(正确答案)D.thewholesystemwillnotwork26.WhatshouldyoudoifaNAVTEXwarningmessageisreceivedbutitcontainstoomanyerrorsforittobeused?（）[单选题]A.ContacttheNAVAREAcoordinatorandrequestarepeatbroadcast,thenthemessagewillberepeatedatonce.B.Vitalmessageswillberepeated.(正确答案)C.Contactthecoaststationandrequestarepeatbroadcast,thenthemessagewillberepeatedatonce.D.ListentoappropriateVHFweatherchannelforrepeatwarnings27.Onreceiptofadistressalert,theSARunitsashoreandatseawill______withminimumdelay.（）[单选题]A.coordinateinrescueoperations(正确答案)B.conductasectorsearchC.reachthedistressareaatonceD.sendrescuevessels28.WhichsatellitesystempromulgatesMaritimeSafetyInformation?（）[单选题]A.COSPAS-SARSATB.AMVERC.INMARSAT(正确答案)D.NAVTEX29.OnVHFband,DSCinstallationsshouldbetested______.（）[单选题]A.dailywithradiationofsignalsB.withoutradiationofsignals(正确答案)C.monthlywithradiationofsignalsD.weeklywithradiationofsignals30.VDUistheabbreviationforVisual______Unit.（）[单选题]A.DataB.DirectC.DigitalD.Display(正确答案)31.VDUistheabbreviationforVisual______Unit.（）[单选题]A.DataB.DirectC.DigitalD.Display(正确答案)32.InCOSPAS-SARSAT,distresssignalsarealwaysstoredinthememorysoastostart______.（）[单选题]A.dataprocessB.continuousbroadcast(正确答案)C.SARoperationsD.local-modecoverage33.Distressalertswillberelayedonthe______whentheRCCconsidersitnecessary.（）[单选题]A.dedicatedsystem(正确答案)B.SARTC.EPIRBD.channel1334.Radiotelephonestationsshouldbelocatedontheupperdeckofashipandawayfromnoisethatcould______thequalityofcommunications.（）[单选题]A.degradeB.warrantC.ensureD.decrease(正确答案)35.WhatmustbedonetodisconnectanincomingTELEXmessagewhenvoicedistresscommunicationsisdesiredviaINMARSATStandard-B?（）[单选题]A.Depressthe"Reset"switchtodisconnectincomingmessageB.Depressingthe"Distress"buttonautomaticallydisconnectsincomingmessages(正确答案)C.ItisnecessarytowaituntiltheincomingTELEXmessagehasconcluded,otherwiseasystemfaultwilloccurD.Momentarilyturnoffthesystempower36.——isoftenusedtolocateasurvivalcraftoramothershipindistress.（）[单选题]A.DF.B.1.6GhzEPIRB.C.X-bandSART.(正确答案)D.S-bandSART.37.Equipmentrequirementsvaryaccordingto______.（）[单选题]A.differentordersofallcountriesB.theareainwhichtheshipoperates(正确答案)C.economicconditionD.shipowner'swill38.IDDistheabbreviationforInternational______Dialing.（）[单选题]A.DistressB.DataC.DatumD.Direct(正确答案)39.ConcerningthemainfunctionsofGMDSS,allofthefollowingsarecorrect,except______.（）[单选题]A.Distressalertingandmaritimesafetyinformation.B.SearchandRescuecoordinationandon-scenecommunications.C.Bridge-to-bridgeandgeneralradiocommunications.D.TransmittingMSIviaNAVTEXbyoperatorsonboard.(正确答案)40.AnareawithinthecoverageofatleastoneVHFshorestationinwhichcontinuousDSCdistressalertisavailableis______.（）[单选题]A.distressAreaB.SeaAreaA4C.SeaAreaAl(正确答案)D.SeaAreaA241.ASARTwillgenerate______whenbeinginterrogatedbyradar.（）[单选题]A.distresssignalsB.distressalertC.responsesignals(正确答案)D.on-scenecommunications42.______indicatesthatashipisindistressandrequiresimmediateassistance.（）[单选题]A.Distresstraffic(正确答案)B.UrgencytrafficC.SafetytrafficD.Routinemessage43.ThepriorityofEGCmessagesisclassifiedby______.（）[单选题]A.distress,urgent,safetyandroutine(正确答案)B.distress,urgentandsafetyC.safetyandroutineD.urgent,safetyandroutine44.WhichterminalequipmentofshipisforCOSPAS-SARSATsystem?（）[单选题]A.DSCB.SSBC.EPIRB(正确答案)D.NBDP45.Whichofthefollowingdescriptionsofusageissuitablefor8414.5kHzfrequency?（）[单选题]A.DSC(正确答案)B.RTC.NBDPD.AERO-SAR46.Forlocatingtheshipindistress,TheSARpartywillmakeuseof______bystarting9GHzship-borneorair-borneradars.（）[单选题]A.DSCB.SART(正确答案)C.EPIRBD.NBDP47.TheletterEinEPIRBistheabbreviationfortheword______.（）[单选题]A.EnglishB.EngineeringC.EditD.Emergency(正确答案)48.Pleaseuse______for______．（）[单选题]A.English／alldistresscommunications(正确答案)B.Chinese／somedistresscallsC.thelanguagedecidedbyAdministrations／alldistresscallsD.Japanese／somedistressalerts49.Astationinthemobileservicetheemissionsofwhichareintendedtofacilitatesearchandrescueoperationsis______．（）[单选题]A.EPIRB(正确答案)B.SARTC.MobileStationD.DistressAlerting50.Ashipstationonreceivingashore-to-shipdistressalertshould______.（）[单选题]A.establishcommunicationasdirectedandrendersuchassistanceasrequiredandappropriate(正确答案)B.refusecommunicationasdirectedandrendersuchassistanceasrequiredandappropriateC.interferewithsuchcommunicationD.keepsilence51.WhichofthefollowingmodulationsisfortheVHFradiotelephone?（）[单选题]A.F1BB.H3EC.G2BD.G3E(正确答案)52.______istheemissiondesignationforMF/HFvoicesignalsinthemaritimeservice?（）[单选题]A.F1B.B.J3E.(正确答案)C.J2B.D.F3E.53.WhichservicedoesnotEGChave?（）[单选题]A.FleetNetB.MSItransmissionC.SARTdistressalerting(正确答案)D.SafetyNet54.Whenthebeaconinthe______positionisputintowater,transmissionwillstartindependentoftheswitchatthetopofthebeacon.（）[单选题]A.float-freeB.verticalC.upright(正确答案)D.parallel55.ThedifferencebetweeninternationalandnationalNavtexServiceislimitedto______.（）[单选题]A.frequencyallocatedB.bothlanguageandfrequency(正确答案)C.languageusedD.transmissionpowerandtime56.WhatareITUchannels?（）[单选题]A.FrequencyassignmentsspecifictoChinesevesselsonly.B.Aninternationaldesignationofspecificfrequencies.C.VHFfrequencies.D.InternationalTrafficUtilityfrequencies.(正确答案)57.RegardingtheminimumrequirementofaGMDSSoperator,whichofthefollowingsiscorrect?（）[单选题]A.GeneralRadiotelephonelicenseorFirstorSecondClassRadiotelegraphlicensewithGMDSSRadioOfficer'sendorsement.B.GMDSSGeneraloperatorlicense.(正确答案)C.GeneralRadiotelephoneOperatorlicenseandRadarendorsement.D.Thirdofficerlicense.58.Thesatellitesarepositionedina______,35,700kmoverthemajorregions.（）[单选题]A.Geostationaryorbit(正确答案)B.LEOC.MEOD.Polarorbit59.______servicemeansaservicewhichisbasedonpolarorbitingsatelliteswhichreceiveandrelaydistressalertsfromsatelliteEPIRBsandwhichprovidestheirposition．（）[单选题]A.GeostationarysatelliteB.Near-polarorbitingsatelliteC.Polarorbitingsatellite(正确答案)D.Terrestrialsatellite60.TheletterGinGMDSSistheabbreviationoftheword______.（）[单选题]A.Global(正确答案)B.GeneralC.GroundD.Group61.TheNCSofINMARSATsystemintheAOR(E)isin______.(A)[单选题]A.Goonhilly,UK(正确答案)B.Yamaguchi,JapanC.Perth,AustraliaD.Southbury.USA62.Themodulationtypeof______shouldnormallybeusedforageneralradiotelephoneconnection.（）[单选题]A.H3EB.J3E(正确答案)C.R3ED.F1B63.______maybeusedforthepromulgationofMSI(MaritimeSafetyInformation)inportareas.（）[单选题]A.HFweatherfacsimile.B.NAVTEXsystem.(正确答案)C.RTinFMmodes.D.VHFweatherfacsimile64.HavingstudiedtheINMARSATdocument,GMDSSdocument,SOLASConventionandotherinternationalnavigationdocuments,weallknowthattheChapterIVofSOLASConventionismainlyabout______.（）[单选题]A.howtooperatetheGMDSSSESequipmentB.thetechnicaltermsanddefinitionsC.theradioregulationsD.MaritimeRadioCommunications(正确答案)65.______shouldbeincludedinaDSCdistressalert.（）[单选题]A.Identificationofthestationindistress,thenatureofaccidentanditsposition(正确答案)B.IdentificationofthestationindistressandcallsignC.IdentityofthestationindistressandthenumberofcrewmembersD.Identityofthestationindistressandthekindofhelprequired.66.WhatistheminimuminformationwhichaDSCdistressalertshallcontain?（）[单选题]A.IdentityofthestationindistressandthekindofhelprequiredB.IdentificationandcallsignofthestationindistressC.Identificationandpositionofthestationindistress(正确答案)D.Identityofthestationindistressandthenumberofcrewmembers67.MessagesbearingtheprioritymarkingROUTINEaretobebroadcast______.（）[单选题]A.immediately(正确答案)B.atthenextscheduledtransmissionC.duringthenextavailableperiodD.atanytime68.NAVTEXbroadcastsaresent______.（）[单选题]A.Immediatelyfollowingtrafficlists.B.Onrequestofmaritimemobilestations.C.Regularlyaftertheradiotelephonesilentperiods.D.Incategoriesofmessagesindicatedbyasingleletteroridentifier.(正确答案)69.Meteorologicalserviceswillbedevelopedby______.（）[单选题]A.IMOB.IHOC.WMO(正确答案)D.RCC70.NAVAREAwarningsgenerallyconcerninformation______．（）[单选题]A.incoastalwatersB.inoffshorewaters(正确答案)C.withinthelimitsofaharbourD.whichtheocean-goingshipdoesnotrequire71.RegardingthepurposeofaDSCcontrolunit,______istrue.（）[单选题]A.Insomecircumstances,itwillautomaticallyacknowledgeroutineDSCcalls.(正确答案)B.Itdecodesandbutdoesnotdisplaythemessage.C.Insomecircumstances,itwillautomaticallyacknowledgedistressDSCcalls.D.Itwillstorethemessageinadedicatedharddisc.72.Whatshouldbeindicatedinthelistsofshipandcoaststations?（）[单选题]A.informationonchargingB.theservicesbyeachstationopentopubliccorrespondence,togetherwithcharginginformation(正确答案)C.theworkingmodeD.onlytheservice73.Terrestrialtrafficsystemhasthefollowingequipment______.（）[单选题]A.INMARSAT-AB.INMARSAT-BC.INMARSAT-CD.VHFdeviceANDMF/HFequipment(正确答案)74.MaritimeSafetyInformationistransmittedviasatellitethrough______.（）[单选题]A.Inmarsat-CSES.B.NAVTEX.C.EGCsystem.(正确答案)D.Inmarsat-MSES.75.Via______terminals,wecangettelephone,facsimile(fax),anddataservice.（）[单选题]A.Inmarsat-F/B.(正确答案)B.SafetyNET.C.Inmarsat-C.D.VHF-FM.76.WhatisthefullnameofIAMSAR?（）[单选题]A.InternationalAirandMaritimeSearchAndRescuemanualB.InmarsatAeronauticalandMaritimeSearchAndRescuemanualC.InternationalAeronauticalandMaritimeSearchAndRescuemanual(正确答案)D.InmarsatAndMobileSearchAndRescuemanual77.SOLASistheabbreviationof______.（）[单选题]A.InternationalConventionfortheSafetyofLifeatSea(正确答案)B.InternationalMaritimeDangerousGoodsCarriedbySeaC.InternationalRegulationsforPreventingCollisionsatSeaD.InternationalCodefortheConstructionandEquipmentofShipsCarryingGasesinBulk78.IMNisan______foranSES．（）[单选题]A.InternationalMobileNumberB.INMARSATMaritimeNumberC.INMARSATMobileNumber(正确答案)D.InternationalMaritimeNumber79.RegardingthepurposeofaDSCcontrolunit,______istrue.（）[单选题]A.Itdecodesandbutdoesnotdisplaythemessage.B.Insomecircumstances,itwillautomaticallyacknowledgedistressDSCcalls.C.Itwillstorethemessageinadedicatedharddisc.D.Insomecircumstances,itwillautomaticallyacknowledgeroutineDSCcalls.(正确答案)80.WhatdeterminesthesparesandmaintenancematerialsrequirementsfortheNBDPequipmentunderGMDSS?（）[单选题]A.ITUPublicationsB.Themanufacturer'sinstructionmanuals(正确答案)C.ListofinternationalradiobeaconcallsignsD.TheGMDSSMaintainer'srequirements81.COSOPAS-SARSATistheinternationalsatellitesystem______.（）[单选题]A.justthesameasINMARSATsystemB.forimprovingthecommunicationsinthepolarregionsC.Near-polarorbitingsatellitesD.forsearchandrescue(正确答案)82.Therescueco-ordinationcentermay______onstationswhichinterferewithdistresstraffic.（）[单选题]A.keepsilenceB.forbidtransmissionC.changeinformationD.imposesilence(正确答案)83.TheINMARSATsystemprovidespriorityaccesstosatellitecommunicationschannelinemergencysituations,each______iscapableofinitiatingarequestmessagewithdistresspriority.（）[单选题]A.LESB.NCSC.MES(正确答案)D.NOC84.Thereisactuallyanoverlapof______oceanregionssomewhereinWesternEuropeanWaters.（）[单选题]A.lessthantwoB.uptofourC.morethanthreeD.asmanyasthree(正确答案)85.________candeterminethepositionofany406MHzbeaconsnomatterwheretheyare.（）[单选题]A.Local-modecoverageB.Near-polarorbitingsatelliteC.LUT(正确答案)D.spacecraft86.______iscapableoffindingany406MHzbeaconsnomatterwheretheyare.（）[单选题]A.Local-modecoverageB.NearpolarorbitingsatellitesC.LandEarthStationsD.Spacecraft(正确答案)87.IntheCOSPAS-SARSATsystemdistresssignalsareprocessedby______andtheresultingdataareforwardedto______through______communicationnetwork.（）[单选题]A.LUT/RCC/LUTB.MCC/LUT/RCCC.LUT/MCC/RCCD.LUT/RCC/MCC(正确答案)88.Distressalertswillbeacknowledged______.（）[单选题]A.manually(正确答案)B.automaticallyC.manuallyorautomaticallyD.byradiotelephone89.Whatist