g证英语新题无答案.docx

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