g证英语新题无答案.docx
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g证英语新题无答案.docx
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g证英语新题无答案
1.InGMDSS,thetechniqueswhichwillbeavailableforSARcoordinatingcommunicationswillbe______.
A.radiotelephonyonlyB.radiotelexonly
C.radiotelephonyorradiotelexorbothD.DigitalSelectiveCalling
2.WhereisthegeostationaryorbitofINMARSATsituated?
A.overtheoceanB.ontheglobeC.nearpolarD.abovetheequator
3._________indicatesthatashipisdistressandrequiresimmediateassistance.
A.DistresstrafficB.UrgencytrafficC.SafetytrafficD.Routinemessage
4.TheINMARSATspacesegment______thesatelliteandsupportfacilitiesoperatedbyinmarsat.
A.ismadeofB.referstoC.consistsofD.isbasedon
5.Adigitalcallingsystemusedtocallships.AndcoaststationsusingfrequenciesintheMF,HForVHFbands,asisdefinedbyCCIRrecommendations493and541,isa(n)_______.
A.DSCsystemB.EGCC.TerrestrialRadioD.Alertingsystem
6.WhichofthefollowingmodulationsisfortheVHFradiotelephone?
A.G3EB.F3EC.G2BD.F1B
7.ThepositionoftheinmarsatsatelliteovertheIORis____.
A.180abovetheequatorB.64.5EovertheIOR
C.15.5alongthestraightlineD.55.5abovetheequator
8.WhichofthefollowingisnotaDSCwatchfrequency?
A.2187.5KHZB.12577KHZC.6112KHZD.2182KHZ
9.SOLASships______tostandbyonchannel16_______.
A.hasbeenrequired/in1984B.hasbeenrequired/before1984
C.arerequired/in1984D.hasbeenrequired/since1984
10.InInmarsatsystem,eachLESprovides,asaminimum,________.
A.telephoneB.telephoneandtelex
C.telephone,telexandfacsimileD.telephone,telex,facsimileanddata
11.WhatstatementisfalseregardinghomingsignalsinGMDSS?
A.Theyaresignalstransmittedbymobileunitsindistress.
B.Theymaybetransmittedbysurvivalcraft.
C.Theycanbeusedtodeterminethebearingtothetransmittingstations.
D.Theycanbeusedtodeterminethelatitude-and-longitudepositionofthevesseltransmittingthesesignalswhenusingSARTs.
12.Thereareatpresentthreetypesofbeacons,namelyELTs,EPIRBsandPLBs.________isusually
usedonboardship.
A.ELTsB.EPIRBsC.PLBsD.ELTsandPLBs
13.EachNCSworksasatypeof_________,assistingcontrollingandmonitoringtelexandtelephonenetworkasquicklyaspossible.
A.switchoperatorB.communicationgatewayC.nationaloperatorD.on-scenecommander
14.Aradiolinkbetweenatransmittingearthstationandareceivingearthstationthroughonesatelliteisnameda______.
A.RadiolinkB.SpacesegmentC.SatellitelinkD.Upperlink
15.Thereislittlechanceofthefrequencies__________formaritimepurposebeingincreased.
A.allocatedB.spentC.putD.submitted
16.Whichofthefollowingisavalid22-MHZITUChannel?
A.VHFchannel22B.HFchannel2206
C.Channel22whenusedforVTScommunicationsD.Frequency2206khz
17.An“areacall”isusuallyappliedto________.
A.alertallshipsinalimitedseaareaB.allships
C.sendthealerttotheshipsinvicinityofdistressincidentD.severalships
18.Shipssailingin________areabletoreceiveandprintoutEGCmessages.
A.afixedareaorNavareainanyoceanregion
B.aNavareaorweatherforecastarea
C.anydesignatedareaorgivengeographicpositionundertheInmarsatsatellites
D.anywhereoftheworld
19.SeaareaA2isanareawithinthecoverageofatleastone_________.
A.VHFcoaststationB.MFcoaststationC.satelliteD.RCC
20.ShipssailinginareaA2willatleastbecapableoftransmittingaship-to-shorealerton_____.
A.COSPAS-SARSATB.156.525MHZDSC
C.2187.5KHZDSCandsatelliteEPIRBD.2182KHZR/TandsatelliteEPIRB
21.WhatkindoftransmissionmodewillbeusedinSSBvoicecommunication?
A.CWB.A2HC.A1AD.J1E
22.WhichstatementistrueregardingchangingtheprintingpaperinNAVTEXreceivers?
A.Amessagereceivedwhilechangingprintingpaperwillbere-receivedonthenextbroadcast.
B.Amessagereceivedwhilechangingprintingpaperwillactivateasoundalarmandwaitfiveminutesbeforestartingtoprintthemessage.
C.Exceptforadistressmessage,aroutineNAVTEXmessagewillnotberepeatedunlessrequested.
D.PrintingpapershouldbechangedduringsilentperiodstoavoidmissingimportantNAVTEXmessages.
23.COSPAS-SARSATistheinternationalsatellitesystem______.
A.justthesameasINMARSATsystemB.forsearchandrescue
C.forimprovingthecommunicationsinthepolarregionsD.Near-polarorbitingsatellites
24.________issafetycommunicationbetweenshipsfromthepositionfromwhichtheshipsarenormallynavigated.
A.VHFcommunicationB.MFcommunication
C.INMARSATcommunicationD.Bridge-to-bridge
25.WhichINMARSATsystemsupportsfacsimilecommunications?
A.Standard-C,shiptoshoreandshoretoshipB.COSPAS-SARSAT
C.Standard-FD.NBDP
26.Ingeneral,therearetwopartsinanSES.Oneoftheseisantennaequipment,alsoreferredtoas_________.
A.BDEB.UDEC.AEPD.ADE
27.TheidentificationscharacterofeachNavtexstationisregardedas_________tothemessage.
A.theonlypreambleB.apareofthepreambleC.theclosingD.thesuspension
28.NAVAREAwarningsgenerallyconcerninformation__________.
A.incoastalwatersB.inoffshorewaters
C.withinthelimitsofaharbourD.whichtheocean-goingshipdoesnotrequire
29.Allstationswhichreceiveadistressalertshallimmediatelycease_______.
A.anytransmissionB.anyharmfultransmissionC.touseradiotelephoneD.usingradiotelephone
30.WhichservicedoesnotEGChave?
A.FleetNetB.MSItransmissionC.SARTdistressalertingD.SafetyNet
31.Ifwepasstheexam,itmaybepossibleforyoutoobtain________.
A.theFirst-classRadioelectronicCertificateB.thesecond-classRadioelectronicCertificate
C.theGeneralOperator’sCertificateD.theRestrictedOperator’sCertificate
32.D/FistheabbreviationforDirection_______.
A.FindingB.FoundC.FoundationD.Founder
33.SOLASvesselsshouldbeabletocommunicatewithashorestation________.
A.nomatterwheretheyareandwhattimeitisB.atscheduledtimeandinmajoroceanregions
C.atfixedtimeandpositionD.whentheygetpermission
34.TheGMDSSisaworld-widecommunicationnetworkcombine______with________.
A.Satellite/terrestrialsystemB.INMARSAT/COSPAS-SARSAT
C.SART/EPIRBD.Geo-stationary/polarorbitingsatellites
35.Calls/messagesshouldbesentonly_____themasterorthepersonresponsiblefortheship.
A.onbehalfofB.ontheauthorityofC.accordingtoD.withtheapproval
36.InNAVTEXservice,VITALwarningswill________bytransmittingstation.
A.betransmittedatoncethoughthefrequencyisnotclear
B.betransmittedassoonasthefrequencyisclearco-ordinatedly
C.betransmittedatitsscheduledtransmissions
D.betransmittedatnextscheduledtransmitted
37.Forlocatingtheshipindistress,theSARpartywillmakeuseof________bystarting9GHZshipborneorairborneradars.
A.DSCB.SARTC.EPIRBD.NBDP
38.Whenthebeaconinthe_______positionisputintowater,transmissionwillstartindependentoftheswitchatthetopofthebeacon.
A.uprightB.verticalC.parallelD.float-free
39.ShipsfittedwithGMDSSinstallationsareunabletoreceiveweatherinformationbymeansof________.
A.NavtexB.NBDPterminalsC.EGCreceiversD.DSCterminals
40.Thefrequency518kHZwillbeusedtotransit________and______warningsinNAVTEX.
A.navigational/typhoonB.traffic/meteorological
C.marine/hurricaneD.navigational/meteorological
41.Forcommunicationbetweentwostationsthe_____modeshouldbeusedwhenavailable.
A.ARQB.FECC.SEL-CALLD.EGC
42.InthecommunicationofINMARSAT,_________communicationhastheabsolutepriorityoverallothertransmissions.
A.routineB.distressC.urgencyD.security
43.TheabbreviationWWNWSmeans_______.
A.WorldWideNetworkWarningStationB.WorldWideNavigationalWarningService
C.WorldWideNumberWarningStationD.WorldWideNetworkWatchService
44.ThecharacterB1isasingleuniqueletterallocatedeach________.
A.RCCB.CESC.ReceivingearthstationD.NAVTEXtransmitter
45.TheEPIRBmay__________seawater,chemicalsandanyotherenvironmentalconditions.
A.workwellregardlessofB.bedamagedbyC.getredofD.notbedestroyedby
46.WhatistheminimumpersonnelrequirementofGMDSSshipstradingintheseaareaA1?
A.RestrictedOperator’sCertificateB.GeneralOperator’sCertificate
C.second-classRadioelectronicCertificateD.First-classRadioelectronicCertificate
47.WhathappenswhentheoperatordialstheShoreI.D.followedbythe“#”signininitiatingavoicecallviaINMARSATStandard-B?
A.AsteadytoneisheardB.Thetelephoneoperatorcomeson
C.Aring-backtoneisheardforabout1.5secondsD.Awailingtoneisheard
48.InternationalSafetyNetandNavtexServicespromulgateMSIbymeanof_________.
A.FECandARQB.satelliteandterrestrialC.radioandtelexD.NBDP
49.GMDSSistoprovide__________withreliablecommunication.
A.alllargepassengervesselsB.freightersofmorethan300gtincoastalwaters
C.allpassengershipsandcargoshipsengagedininternational-voyages
D.allpassengershipsandcargoshipsof300gtupwards
50.TheSARTshouldhavesufficientbatterycapacitytooperateinthestand-byconditionfor____hoursandshouldcontinuouslyworkfor_________hours.
A.120/20B.56/18C.100/16D.96/8
51.ItisoptionalformarinerstocombinetheSARTwith________.
A.asatelliteSESB.afloat-freesatelliteEPIRBC.anEGCreceiverD.aNAVTEXreceiver
52.ANavtexstationineachNAVAREAisusuallyallowedtohave_________fortransmission.
A.10minutesevery4hoursB.halfan
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