GMDSS英语阅读附加题.docx
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GMDSS英语阅读附加题
GMDSS英语阅读附加题
1.Whichtransmissionsarepermittedonthefregency2174.5KHzinNBDPservice?
A.Disdressandsafetytrafficusingnarrowhanddirectprintingtelegraphexclusively.
B.Transmissionsofinformationregardingthesafetyofnavigationandweatherwarnings.
C.Distressandsafetytrafficinradiotelephonr.
D.TranmissionsoftheinternationalNAVTEXsystem.
2.ForCOSPAS-SARSATsystem----------usuallytransmitinitialCOSPAS-SARSATalert.
A.RCC
B.MCC
C.LUT
D.MRCC
3.ShipsequippedwithInrnarsatSESsenddirressalertsboth-----------
A.quickandgood
B.convenientandcertain
C.easilyandsimply
D.importantanddifficult
4.NAVAREAwarningsgenerallyconcerninformation-----------.
A.incoastelwaters
B.inoffshorewaters
C.withinthelimitsofaharbour
D.whichtheocean-goingshipdoesnotrequire
5.Ashipariononreceivingashoretoshipdistressalertshould
A.keepsilience
B.interfereswithcommunication
C.establishcommunicationasdirectrendersuchassistanceasisrequiredandappropriare
D.refusecommunicationasdirectedandrendersuchassistanceasofregulationandappropiace
6.Ifashipinaccoridancewiththerequirementsofregulation10.1.1（oftheamendmentstothe1974SOLASConvention）,isfittedwithanINMARSATMES,whileatseashallmaintaincontinuous-watch------------
A.on8.414.5KHz
B.onatleastoneofthefollowingHFDSCfrequencies:
4207.6112.12577or16804.5KHz
C.on2174.5KH.z
D.onsatelliteshoretoshipdistressalerts
7.----------isastationinthemobileaervice,whichisusedindistressandwhichtransmitssiginalstofacilitiesSARoperation,andwhichisnotused90Hzfrequencyband
A.SART
B.EPIRB
C.DSC
D.GPS
8.TheotherpartofanSESiscommunicationorelectronicsandcontrolier,whichisreferedtoasBOE,becausethispartislocated-----------
A.highuponthevessel
B.insidethevessel
C.exteriorthevessel
D.abovedeck
9.Distresssignalisalwaysstoredinmemeysoastostart--------
A.Local-modecoverage
B.SARoperations
C.Dateprocess
D.Continuousbroadcast
10.The---------isthenervecenterofINMARSATsystem,anditislocatedintheINMARSATheadquarters’buildinginLONDON
A.SES
B.CES
C.OCC
D.NCS
11.Whicharethepreferredfrequenciesinradiotelephonyforonscenecommunications?
A.121.5MHzand2045KHz
B.Ch70（156.525MHz）and2174.5KHz
c.CH11（156.650MHz）and2021KHz
D.Ch16（156.800MHz）and5182KHz
12.ThechapterIVofSOLASOonventionisabout-----------
A.maritimeradio-communications
B.navigationalregulations
C.termsanddefinitions
D.GMDSSinstructions
13.SOLASvesselshouldbeabletocommunicatewithshorestation----------
A.nomatterwhattheyareandwhattimeitis
B.atscheduledtimeandinmajoroceanregions
C.atfixedtimeandposition
D.whentheygetpermission
14.SOLASshipsshouldkeepacontinuouslisteningwhichon----------
A.CH16
B.2182KHZ
C.121.5MHZ
D.Ch70
15.SOLASvesselsfittedwithamaritimeVHFinstallationshouldmaintainwatchon---------
A.channel13
B.channel70
C.channel8
D.2182KHz
16.MSIisreceivedbyshipsonadesignedchannel,”designed”means-----------
A.allocated
B.appointed
C.designed
D.specialized
17.WhatmeansareusedtopreventthereceptionofunwantedbroadcastbyvesseisutilizingtheNAVTEXsystem?
A.Operatingthereceiveronlyduringdaytimehours
B.Programmingthereceivertorejectunwantedbroadcasts
C.Coordinatingreceptionwithpublishedbroadcastschedules
D.Automaticreceiverde-sensitizationduringnighthours
18.-----------isamaritimemobileserviceinornearaportbetweencoaststationsandshipstationsorbetweenshipstations,inwhichmessagesarerestrictedtothoserelatingtotheoperationalhandling,themovementandsafetyofshipsand,inemergency,tothesafetyofpersons,itdoesnotincludepubliccorrespondence.
A.DistressTraffic
B.MedicalAdvice
C.Emergencycommunication
D.portOperationsservice
19.Whatshallbetransmittedtoavoidallshipsinalargeseaarea-beingalerted?
A.areacall
B.distresscall
C.urgencycall
D.DSCcall
20.InadditiontomeetingtherequirementofSeaareaA1andA2,everyshipengagedonvoyageinSeaareaA4shallbeprovidedwith-----------
AMFradioinstallationwithDSC
B.SES
C.MF/HFradioinstallationwithDSC
D.2187.5KHzwatchreceiver
21.Whenactivatedinadistressstation,SARTshouldprovidesurvivors-----------,whenitisinterrogatedbyaradar.
A.20blips
B.specialradimagine
C.visualandaudibleindication
D.straightline
22.WhatisthemeaningofaSubscriber’sNumber
A.Theselectivecallingnumberassignedtothevessel
B.Thenumberassignedtoasubscriber’stelephone,TELEX,etc.
C.ThenumberassignedtothevesselbytheU.S.Coastguard
D.Thestation’scallsign
23.Everyshipshallcarrypersonnelqualifiedfor---------tothesatisfactionoftheAdministration
A.distressandsafetyradiocommunicationpurposes
B.life-savingpurpose
C.GMDSSrequirements
D.emergencyposition
24.TheabbreviationWWNWSmeans
A.WORLDWIDENETWORKWARNINGSTATION
B.WORLDWIDENAVIGATIONALWARNINGSERVICE
C.WORLDWIDENUMBERWATCHSTATION
D.WORLDWIDENETWORKWATCHSERVICE
25.Radiotelephonestationsshouldbeintheupperpartoftheshipandbelocatedawayfromnoisethatcould_____thequalityofcommunications.
A.degrade
B.decrease
C.ensure
D.warrant
26.EGCSafetyNettransmits_____typesofmessagesformariners.
A.four
B.six
C.five
D.three
27.ANavtexstationineachNAVAREAisusuallyallowedtohave_____fourtransmission.
A.10minutesevery4hours
B.halfanfoureveryotherhour
C.irregularperiodoftime
D.5minuteseverytwohours
28.Traditionradiosystemhassomanyprincipleproblemswhich_____.
A.canbetackledbytraditionalandterrestrialtechniques
B.canbesolvedbysatellitecommunications
C.canbetackledbysomeothertechniquesexceptsatellites
D.canhardlysolvedbyanyothertechniques
29.______istheorbitofageosynchronoussatelliteswhoseanddirectorbitliesintheplaneof
TheEarth’sequator,anditisapproximately35,700kilometersabovetheequator.
A.PolarOrbiting
B.GPSSatelliteOrbit
C.GeostationarySatelliteOrbit
D.TheNorthandSouthPoles
30.DSCdistressrelayscanbetransmittedbyeither______or______.
A.acoaststation/ashipstation
B,anEPIRB/aSART
C.ARQ/FEC
D.aback-upsatellite/alandSARunit
31．______willformthebasisfordistressalertingandsafetycalling.
A,GMDSS
B.EGC
C.MSI
D.DSC
32.Withthehelpofmoderntechnology,shipsareabletoreceiveautornmessages_____
A.bydayoratnight
B.almostroundtheclock
C.somewhatandsometime
D.fromsunrisetosunset
33.TheletterDisabbreviationfortheworddistressin_____
A.ADE
B.GMDSS
C.NBDP
D.DSC
34.Itis_____formarinestocombinetheSARTwithafloat-freesatelliteEPRID.
A.essential
B.compulsory
C.optional
D.inadvisable
35._____indicatesthatashipisdistressandrequiresimmediateassistance.
A.Distresstraffic
B.Urgencytraffic
C.Safetytraffic
D.Routinemessage
36.WhichsystemisoftenusedtoprovideaccuratevesselpositioninformationtotheGMDSSequipment?
A.GPS
B.COSPAS-SARST
C.EPIRB
D.INMARSAT-F
37.Boththesatellitecommunicationandterrestrialcommunicationswill______?
A.notbeusedintheGMDSS
B.beusedonlyforgeneralcommunications
C.bereplacedbyMorse
D.beusedintheGMDSS
38.ShipsintheareaA2willatleasttransmitaship-shorealerton_____andsatelliteEPIRB.
A.2182KHz
B.2174.5KHz
C.2187.5KHz
D.156.8MHz
39.Onlythepolarregions,whereshippingisinfrequent,arenotcovered,Inthissentence,‘shipping’means_____.
A.ships
B.shippingindustry
C.navigationofships
D.shippingcompany
40.HowlongwilltheSARToperatewheninstand-bycondition?
A.86hours
B,20hours
C.55hours
D.96hours
41.InNAVTEXservice,thesubjectindicatorcharactersAmeans_____.
A.meteorologicalwarnings
B.navigationalwarnings
C.searchandrescueinformation
D.meteorologicalforecast
42.Thesafetyradiocertificateforthecargoshipisissued_______.
A.bytheradiotelegraphyauthorityofacountry
B.inaccordancewiththegovernmentregulations
C.bycomplyingwiththeprovisionsoftheinternationalconventinns
D.undertheprovisionsoftheSOLASconvention
43.IntheNAVTEXservice,threemessageprioritiesareused.Theyare________.
A.DistressUrgencyandRoutine
B.NavigationWarning,WeatherReportandGeneral
C.Distress,safetyandUrgentpriorities
D.Vital,ImportantandRoutine
44.WhichoneofthefollowingNAVTEXquestingsisfalse?
A.NAVTEXisasinglefrequencyNBDPsystemthattransmitsFFSbroadcastson518KHz
B.Aselectivemessage-rejectionfeatureofthereceiverallowsthemarinertoreceiveonlythat
Safetyinformationpertinenttohisrequirements.
C.NAVTEXisbroadcastonlyinthelocallanguageofthecaststationandadjacentNAVAREAs.
D.NAVTEXcarriesinformationrelevanttoallsizesandtypesofvesselswithinaregionestablishiedforthisservice.
45.Whichofthefollowingstatementistrue?
A.NAVTEXstationshavethetransmissionpower.
B.NAVTEXstationscantransmitatthesametime
C.everyNAVTEXstationshavethedifferentidentificationcharactersin
eachNAVAREA
D.Thereare24NAVTEXstationsineachNAVAREA
46.EPRIBbatteriesmustbeclearly________withtheirexpirydate,theserialnumberandtheidentificatongcode.
A.noted
B.written
C.marked
D.notified
47.An”areacall”isusuallyappliedto_______
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