GMDSS英語(yǔ)閱讀有用1

《GMDSS英語(yǔ)閱讀》理論考試考試樣卷

willformthebasisfordistressalertingandsafetycalling.

A.GMDSS

B.EGC

C.MSI

D.DSC

答案:D

______areusedfordistressalertingasarule.

A.SES/DSC/EPIRB

B.SART/radiotelephone

C.COSPAS-SARSAT

D.bothaandc

答案:A

Adigitalcallingsystemusedtocallshipsandcoaststationsusingfrequenciesin

theMF,HForVHFbands,asisdefinedbyCCIRrecommendations493and541,

isa.

A.DSCsystem

B.EGC'

C.TerrestrialRadio

D.Alertinginformation

答案:A

ASARTprovidesthemainmeansasurvivalcraftorthemothershipin

distressundertheglobalmaritimedistressandsafetysystem

A.tolocate

B.forlocating

C.inlocating

D.bylocating

答案:B

Allcoastradiostations_____DSCinstalledforVHFandHF.

A.have

B.had

C.arehaving

D.havehad

答案:B

Bridge-to-bridgecommunicationmeans_____communicationsbetweenships

fromthepositionfromwhichtheshipsarenormallynavigated.

A.distress

B.urgent

C.safety

D.general

答案:c

Everyshipshallcarrypersonnelqualifiedfortothesatisfactionofthe

Administration.

A.distressandsafetyradiocommunicationpurposes

B.life-savingpurpose

C.GMDSSrequirements

D.emergencyposition

答案:A

Exchangeofanswer-backsactsaconfirmationthatthemessagesatthe

destination.

A.havereceived

B.havebeenreceived

C.arereceived

D.arebeingreceived

答案:B

GMDSSistoprovidewithreliablecommunication.

A.alllargepassengervessels

B.freightersofmorethan3OOgtincoastalwaters

C.allpassengershipsandcargoshipsengagedininternational-voyages

D.allpassengershipsandcargoshipsof3OOgtupwardsinopensea

答案:D

Incaseashipisinemergencyordistressinanyof4areas,itisrequiredtouse

thecontinuous______alert.

A.MF/HF

B.SART

C.EPIRB

D.anyofA,B,C

答案:C

IntheGMDSS,distressalertingcanbetransmittedindirections.

A.lB.2C.3D.4

答案:C

NAVAREAwarningsgenerallyconcerninformation?

A.incoastal（沿海的）waters

B.inoffshorewaters（近岸區(qū)）

C.withinthelimitsof（在...范圍內(nèi)）aharbour

D.whichtheocean-goingshipdoesnotrequire

答案:B

Ship-to-shipdistressalertingshouldbeconductedby.

A.InmarsatSES

B.VHF/DSCorMF/DSC

C.SARTandVHF/DSC

D.SatelliteEPIRBandVHF/DSC

答案:B

meansrapidandsuccessfulreportingofadistressincidenttoaunit

whichcanprovideorcoordinateassistance.

A.Distressmessage

B.Distressalerting

C.Safetycalling

D.digitalselectivecalling

答案:B

AnyshipsfittedwithSEScan______andthroughthesatellitesystem

whensendingadistressalert.

A.enterthesystem/contactanRCC

B.accesstoINMARSAT/establishcontactwithaCES

C.haveabsoluteprioritytoenterthesystem/makecontactwithaCES

D.enterthesystemgradually/waitforrescue

答案:C

distressandsafetycommunicationsfollowingDSCcallingwillbeperformedby

radiotelephonyor_____,

A.NBDP

B.EGCreceiver

C.NBDPorboth

D.EGCreceiverorboth

答案:C

Equipmentrequirementvaryaccordingto?

A.Shipowner'swill

B.economiccondition

C.theareainwhichtheshipoperates

D.differentordersofallcountries

答案:c

ForCOSPAS-SARSATsystem,usuallytransmitinitial

COSPAS-SARSATalert.

A.RCCB.MCCC.LUTD.MRCC

答案:c

IfEGCreceiversharesasameantennawithInmarsatSES,itmeansthatitcan

receiveMSI.

A.fromanyInmarsatsatellite

B.fromanyappropriateNavtexandEGCstation

C.viathesatellitetheSESistracking

D.fromanyRCCandcoaststation

答案:C

InNAVTEXservice,VITALwarningswillbytransmittingstation.

A.betransmittedatoncethoughthefrequencyisnotclear

B.betransmittedassoonasthefrequencyisclearedcoordinately

C上etransmittedatitsscheduledtransmissions

D.betransmittedatnextscheduledtransmissions

答案:B

Itisquite______foranSESoperatortosendadistressalert.

A.easyandexpensive

B.simpleandcertain

C.dangerousandstable

D.difficultandcompulsory

答案:B

Monitoringisespeciallyimportantinahighlyautomatedsystemwhichis

dependentoncareful______procedureandformat.

A.adherenceto

B.adoptionto

C.relayingon

D.usageof

答案:A

NAVTEXco-ordinatorscontrolmessagestransmittedbyeachstationaccording

to.

A.theinformationcontainedineachmessage

B.thegeographicalcoveragerequired

C.transmittedidentification

D.AandBareright

答案:D

On-scenecommunicationswillnormallytakeplacebetween?

A.shipindistressandassistingunits

B.NCSandRCC

C.RCCsand'On-scenecommander,or“co-ordinatorsurfacesearch”

D.shipindistressandcoaststation

答案:A

SARcoordinatingcominunicationarebetween.

A.SESandCES

B.NCSandRCC

C.RCCsand”on-scenecommander^^or"coordinatorsurfacesearch^^

D.shipindistressandRCC

答案:C

ShipssailinginareaA2willatleastbecapableoftransmittingaship-to-shore

slerton______.

A.COSPAS-SARSAT

B.156.525MHZDSC

C.2187.5khzDSCandsatelliteEPIRB

D.2182khzR/TandsatelliteEPIRB

答案:c

SOLASshipsshouldkeepacontinuouslisteningwatchon______.

A.CH16

B.2182KHZ

C.121.5MHZ

D.Ch70

答案:A

Theauto-operationoftron-30sS-EPIRBismainlycontrolledby.

A.themercuryswitch

B.batteryunit

C.its'switchonthetop

D.itsenvironmentalcondition

答案:A

ThecoordinatedbroadcastandautomatedreceptionofMSIviatheINMARSAT

EGCsystemusingEnglishtomeettherequirementsoftheSOLASConvention:

A.internationalNAVTEXService

B.FleetNETService

C.SafetyNetService

D.WWNWS

答案:c

ThepositionoftheAOR-wsatelliteintheINMARSATsystemis_____abovethe

equator.

A.64.5E

B.178E

C.15.5W

D.54W

答案:D

Thequalityofthemessagecanbeaffectedby?

A.climateB.sunshineC.humanbeingsD.bothaandb

答案:A

ThetransmitteridentificationcharacterBlisasingleuniqueletterwhichis

allocatedtoeachNAVTEX_____.

A.receiverB.SESC.CESD.Transmitter

答案:D

Thereare_____operationalsatellitesintheINMARSATsystemcoveringthe

wholeglobeexceptthepolarregions.

A.3B.4C.8D.12

答案:B

Thereare______NAVAREAsdesignatedbyIHOandIMOallovertheworld.

A.13B.llC.16D.12

答案:c

Therearesomeback-upsatellitesintheeventoffailure.Iftheoperational

satelliteisoutofwork,.

A.communicationsinthewholesystemwillstop

B.theglobalsystemwillbedamaged

C.theback-uponewilltakeitsplace

D.thewholesystemwillnotwork

答案:c

Whatchannelisgeneralcommunicationused?

A.anyappropriatechannelexceptpubliccommunication

B.anyappropriatechannelexceptforpubliccommunications

C.anyappropriatechannelbesidespubliccommunication

D.anyappropriatechannelbesidepubliccommunication

答案:C

Whatdidyousayonboard_____anypartofthemessageisconsidered

sufficientlyimportanttoneedsafeguarding?

A.whichB.ifC.whyD.that

答案:B

Whatdothegeneralradiocommunicationrelateto?

A.managementofship

B.operationofship

C.safetyofship

D.a,b,careallright

答案:D

WhatdoeschapterIVofSOLASdealwith?

A.SARoperation

B.radiocommunication

C.equipmentofGMDSS

D.noneofthese

答案:B

Whatinformationwilladistressalertcontain?

A.natureofdistress

B.typeofassistancerequired

C.courseandspeedandtimeatwhichtheinformationwasrecorded

D.A,B,Careallright

答案:D

WhatisAAICoftrafficsysteminChina?

A.CN05B.CN03C.CN06D.CN04

答案:B

WhatisCOSPAS-SARSAT?

A.aninternationalsatellitesystemforimprovingcommunicationsinpolarregions

B.aninternationalsatellitesystemusinganumberofpolar-orbitingsatellites

C.primaryusedforsearchandrescue

D.BandC

答案:D

WhatlanguagedoesInternationalNAVTEXuse?

A.Russian

B.French

C.English

D.German

答案:c

WhatpartoftheInmarsatwilltheSESgetaccesstoifthecommissioningis

successful?

A.TheSESB.Thespacesegment

C.AnyCESD.TheCESdecidedbytheapplicant

答案:B

Whafstheadvantagewhenusingthesatellites?

A.Themessagecanbedirectedtothedesiredlocation

B.Themessagecanfollowtheearth'scurvature

C.Thequalityofmessagecannotbeaffectedbyclimatic

D.Therangeofthemessageextendandthequalityofreceptionisimproved

答案:D

Whenamis-entryinthelogbook,aredlinewouldbedrawnthroughthat

part.

A.hasmadeB.makeC.hasbeenmadeD.ismaking

答案:C

Whenreceivingadistressalert,shipintheareaaddressedshouldestablish

communicationwiththeconcernedtoenableassistancetobe

A.RCC/givenB.RCC/renderedC.SAR/unitedD.RCC/coordinated

答案:D

Whenreceivingadistressalert,theSARauthoritiesashoreandtheshipsinthe

vicinityoftheshipindistresswill______inacoordinatedsearchandrescue

operationwiththeminimumdelay.

A.assistB.sendarescuevessel

C.searchthedistressareaD.reachthedistresspositionatonce

答案:A

Whenreceivingadistressalert,theSARauthoritiesashoreandtheshipsinthe

vicinityoftheshipindistresswill______soonest.

A.reachthedistressarea

B.conductasectorsearch

C.sendrescuevessels

D.assistcoordinatelyinSARoperation

答案:D

Whenthebeaconintheuprightpositionisputintowater,transmissionwillstart

independentoftheswitch_______thebeacon.

A.atthebottomofB.atthetopof

C.attheleftofD.attherightof

答案:B

WhenthepowerofaSARTison,itwill_____.

A.transmitdistresssignal

B.sendresponsesignal

C.transmitthesignalofship'sposition

D.beinterrogatedbyX-bandradar

答案:D

Whichequipmentmayachievebridge-to-bridgecommunication?

A.MF

B.HF

C.VHF

D.LF

答案:c

Whichexpressionhasthedifferentmeaningfromentryintoforce?“entryinto

force”meansis_____?

A.comingintoeffect

B.movingtofulleffect

C.beingbasedonforce

D.comingintoforce

答案:A

whichfunctionisthemostimportantoneoftheGMDSS.

A.alerting

B.on-scenecommunication

C.safetyinformation

D.generalcommunication

答案:A

Whichofthefollowinghasthesamemeaningasthephrase“relatingto”inthe

passage?

A.owingto

B.suchas

C.concern

D.Forexample

答案:c

WhichofthefollowingisnotaDSCdistressalertfrequency?

A.2187.5KHZ

B.2182KHZ

C.8414.5KHZ

D.4207.5KHZ

答案:B

WhichofthefollowingisnottheHFband?

A.4MHZ

B.8MHZ

C.2MHZ

D.16MHZ

答案:c

Whichofthefollowingnotcorrect?

A.MSIisnavigationalandmeteorologicalwarnings,meteorologicalforecastsand

otherurgentmessagesbroadcasttoships

B.IntheGMDSS,MSIbroadcastwillbemadeontheINMARSATsafetyNetservice

andNavtexservice

C.MSIissuitableforallshipsinallwatersofglobe.

D.A11shipsover300GTmustbefittedwithanINMARSATsafeyNetreception

facilityonandafter01February1999.

答案:D

66.Whichofthefollowingstatementsiscorrect?

A.NAVTEXstationhavethetransmissionpower

B.NAVTEXstationscantransmitatthesametime

C.everyNAVTEXstationshavethedifferentidentificationcharactersineach

NAVAREA

D.Thereare24NAVTEXstationsineachNAVAREA

答案:C

Whichofthefollowingstatementsisnotabasicflawoftheterrestrialtechniques.

A.theneedforspecialization

B.receptiondifficulties

C.congestionofcommunication

D.heightofantenna

答案:D

Whichofthefollowingstatementsisright?

A.TheSARTcanbeauto-operatedinfloat-freepositionwhencombinedwithEPIRB

B.TheSARTcanbeauto-operatedinparallelpositionatanytime

C.TheSARTcanbeauto-operatedunderthewatersometimes

D.TheSARTcanbeauto-operatedinverticalpositionsometime.

答案:A

Whichofthefollowingtransmitsandreceivessignalstoandfromthesatellite

using“L”bandfrequency?

A.SESB.CESC.NCSD.NCC

答案:A

whydosomestationskeepsilence?

A.Becausetheyarenotengagedinthedistresstraffic

B.theywillaffectthetransmissionofthedistresstraffic

C.Thepowersofthesestationsareveryweak

D.Theyarenotinchargeofsearchandrescue

答案:B

WiththehelpofGMDSS______canbealertedtoadistressincidentassoonas

possible.

A.allshipsinalargeseaarea

B.onlytheseaauthoritiesashore

C.theSARunitsashoreandatsea

D.theportradiosandthecoaststations

答案:c

allowsSARpartytolocatetheshipindistressbystarting9ghzshipborne

radar.

A.DSC

B.EPIRB

C.SART

D.EGC

答案:c

isaspacesystemusingoneormoreartificialearthsatellites.

A.satellitenetwork

B.SatelliteLink

C.INMARSAT

D.SatelliteSystem

答案:D

istheunitednationsagencyresponsiblefortheRadioRegulationsamong

otherthings.

A.ITUB.IMOC.MSCD.WMO

答案:A

meanstheRadioRegulationsannexedto,orregardedasbeing

annexedto,themostrecentInternationalTelecommunicationConventionwhich

isinforceatanytime.

A.RadioConventions

B.RadioRules

C.RadioRegulations

D.RadioSystem

答案:c

Aperson_____inspiteofbeinginanextremelydangeroussituationisa

survivor.

A.whomisstillalive

B.whoissafety

C.whoishealthy

D.whocontinuestolive

答案:D

Ashipstationonreceivingashore-to-shipdistressalertshould_____.

A.keepsilence

B.interferewithsuchcommunication

C.establishcommunicationasdirectedandrendersuchassistanceasisrequiredand

appropriate

D.refusecommunicationasdirectedandrendersuchassistanceasisrequiredand

appropriate

答案:C

Astationinthemobileservicetheemissionsofwhichareintendedtofacilitate

searchandrescueoperationsis_____.

A.EPIRBB.SARTC.MobileStationD.DistressAlerting

答案:A

AccordingtotherequirementsofGMDSSequipment,everySOLASshipshould

beequippedwith_____.

A.VHF/DSCandVHFtwo-wayradiotelephone,SART

B.NAVTEXreceiverandSES

C.1.6GHzEPINRB

D.1NMARSAT

答案:A

AllNAVTEXmessagesowingtotheirnatureofimportance.

A.cansuppress

B.canbesuppressed

C.cannotbesuppressed

D.aretobesuppressed

答案:C

Atleasttwotwo-wayVHFradiotelephoneapparatusshallbeprovidedonevery

cargoshipoftonsgrosstonnageandupwardsbutlessthan500tons

grosstonnage.

A.200B.300

C.400D.800

答案:B

DSCdistressrelayscanbetransmittedbyeitheror.

A.acoaststation/ashipstation

B.anEPIRB/aSART

C.ARQ/FEC

D.aback-upsatellite/alandSARunit

答案:A

Fromtheshipowner'spointofview,isthemostimportantadvantage

Inmarsatprovidingwith.

A.businessopportunity

B.good-qualityradiotelephoneconversations

C.telexservice

D.bothbandc

答案:A

Ifashipisnotfittedwithandautomaticposition-fixingaid,suchasGPS,its

positionshould_____inEGCreceiveratregularinterval.

A.notkey

B.bekeyed

C.notbekeyed

D.key

答案:B

InGMDSS,MSIbroadcastwillbemadeontwowhichprovide

near-continuousautomatedreceptiononboardships.

A.dedicatedsystems

B.associatedsystems

C.differentsystems

D.varioussystems

答案:A

InNAVTEXservice,thesubjectindicatecharacterBmeans_____.

A.meteorologicalwarnings

B.navigationalwarnings

C.searchandrescueinformation

D.meteorologicalforecast

答案:A

InthecommunicationofINMARSAT,communicationhastheabsolute

priorityoverallothertransmission.

A.routineB.distress

C.urgencyD.security

答案:B

MSIisbroadcastvia_______.

A.NAVTEXB.EGCC.HF-telexD.allofabove

答案:D

SARco-ordinationcommunicationsarebetweenthe,

A.RCCandshipsindistress

B.assistingshipsandshipsindistress

C.RCCandOSC

D.OSCandassistingships

答案:C

Satellitecommunicationterrestrialradiocommunication.

A.ismoreadvancedthanB.hasmoreadvantagesthan

C.issuperiortoD.allofabove

答案:D

SatelliteswillplayanimportantpartintheGMDSS,so.

A.theywillreplaceexistingterrestrialradio

B.theircoverageisovertheworld

C.theycanhandleallkindsofcommunication

D.theymustbecombinedwithterrestrialradioalso

答案:D

Theadvantageofgeo-stationarysatellitesis_____.

A.therangeofantennalcancovereverywhereintheworld

B.wecanknowtheship'sexactposition

C.thatthedistressalertcanbelocatedassoonaspossible

D.antennaofpermanrentearthstationsmaybedirectedtowardsfixedpointsinthe

sky

答案:C

Thefrequency518KHZwillbeusedtotransmit______and______waningsin

NAVTEX.

A.navigational/typhoon

B.traffic/meteorological

C.marine/hurricane

D.navigational/meteorological

答案:D

ThemaritimeaccesscodeoftelephonemodeinINMAARSAT-Aterminalfor

thePORis______.

A.871B.872C.873D.874

答案:B

TheNCSofINMARSAT-AsystemintheIORisin.

A.Goonhilly,UK

B.Yamaguchi,Japan

C.Perth,Australia

D.Southbury,USA

答案:B

Thevesselhasstayedinportforsevendaysbecausesheneeds______.

A.repairs

B.repairing

C.repaired

D.beingrepaired

答案:B

UntilFebruary1999,shipsof1600tonsgrosstonnageandupwardsconstructed

onorafter25,May1980andbefore1February1995,whenengagedon

internationalvoyageshallbefittedwithradioequipmentfor.

A.receivingdistressmessage

B.transmittingdistressmessage

C.homingontheradiotelephonedistressfrequency

D.VHFcommunication

答案:C

Whenandwhereyourregistrycertificateissued?

A.is

B.are

C.were

D.was

答案:D

WhohaspermittheSESenterthesystemaftersuccessfulcommissioning?

A.Network

B.TheCESpreferredbytheapplicant

C.INMARSAT

D.TheSESitself

答案:C

iscapableoffindingany406MHZbeaconsnomatterwheretheyare.

A.LocalUserTerminal

B.Spacecraft

C.Local-modecoverage

D.Nearpolarorbitingsatellites

答案:A

,adistincthummingshouldbeheardontheloudspeaker

A.Whenthedistressalertissounded

B.Whentheemergencycommunicationreceiveristunedon

C.Wheneveranemergencycallistransmitted

D.Whenadistressmessageisreceived

答案:A

AnSESoperatorcanchosethemostsuitableCESsaccordingto______?

A.theroutingagreementforaparticularoceanregion

B.Thecommunicationserviceherequired

C.thepositionsofhisshipandtheCESs

D.BandC

答案:D

Besidesdistressalerting,theGMDSScanalsoprovide

communication.

A.urgency

B.safety

CbroadcastofMSI

D.allofA,B,C,

答案:D

Distressalertingisusuallytransmittedto_____.

A.shipsneardistressposition

B.rescuecoordinationcenter

C.allshipsinalargearea

D.bothaandb

答案:D

Everycargoshipof______tonsgrosstonnageandupwardsshallbeprovided

withatleastthreetwo-wayVHFradiotelephoneapparatus.

A.300

B.400

C.500

D.600

答案:C

Everyshipmustbefittedwith______SART,andtwo-wayVHFradio

telephone.

A.1,2

B.2,3

C.2,1

D.3,2

答案:B

I'mlookingforCaptainJohn______IwanthimonsignonthisB/L.

A.when

B.dueto

C.that

D.since

答案:A

InadditiontomeetingtherequirementofSeaAlandA2,everyshipengagedon

voyageinSeaareaA3shallbeprovidedwith?

A.MFradioinstallationwithDSC

B.SESorHFwithDSC

C.MF/HFradiotelephoneinstallation

D.2187.5Khzwatchreceiver

答案:B

Navtextransmitteridentificationcharacterisusedtoidentifythe

broadcastswhicharetobeacceptedbythereceiverandthosearetoberejected.

A.B2

B.B1

C.MAR

D.NNN

答案:B

Shipsof10000tonsgrosstonnageandupwardsshallbefittedwithtwo

9eachcapableofbeingoperatedindependentlyoftheother.

A.radioequipment

B.radarinstallation

C.lift-savingappliances

D.EPIRBs

答案:B

StationsintheUnitedStatesofAmericaaregroupedbystatesarrangedinthe

alphabeticalorderoftheir_____.

A.countries

B.states

C.names

D.groups

答案:C

ThebroadcastofMSIismadeontwodedicatedsystems,“dedicated”means

A.specialB.differentC.expensiveD.valuable

答案:A

Thecomplyingvesselwilltransmitship-to-shoredistressalertby______insea

areaA3.

A.MFDSC

B.SES

C.406mhzS-EPIRB

D.bothbandc

答案:D

Thecomplyingvesselscantransmitship-to-shoredistressalertsbyatleast

A.Onemeans,whethersatelliteorterrestrialtechniques

B.Twomeans,whethersatelliteorterrestrialtechniques

C.Twoseparateandindependentmeans,eachusingdifferentradiocommunication

services

D.Twomeans,suchasMFDSCandHFDSC

答案:C

TheconceptofMSIhasbeendevelopedtobringtogetherthevarioussourcesof

thisvitalinformationintocombinednewsbroadcastsuitableforallshipsinall

A.majorareaoftheglobe

B.principalwatersintheglobe

C.minorwatersornarrowwaters

D.somespecialwatersintheglobe

答案:B

Theequipmenttobecarriedbyshipstheareawheretheyproceed.

A.willdepend

B.isdependenton

C.isregardlessof

D.isdecidedby

答案:D

ThelistofCoastStationsisrepublished_____inatrilingual.

A.everytwoyearsB.everythreeyears

C.everyyearD.everyfouryears

答案:A

TheNAVTEXreceivercanbemounted_____.

A.onthebridge

B.inthecoaststation

C.ontheforecastle

D.onstarboardside

答案:A

TheNCSofINMARSAT-AsystemintheAOR-Eisin______.

A.Goonhilly,UK

B.Yamaguchi,Japan

C.Perth,Australia

D.Southbury,USA

答案:D

ThequalityofEGCmessageis______affectedbythepositionoftheship,the

timeofreceptionandclimaticcondition.

A.sometimes

B.alltimes

C.never

D.partly

答案:C?

Distresstrafficisthecommunication_____betweenthestationindistressand

theships,aircraft,coastradiostations,coastearthstationsandrescuecenters

participatingintherescuework.

A.exchange

B.toexchange

C.exchanging

D.exchanged

答案:D

MarinerscanuseDSCfor_____?

A.generalcommunication

B.distressalertingandsafetycalling

C.receivingMSI

D.bothbandc

答案:B

TheCOSPAS-SARSAT406MHZsystemwasadoptedasanelementofthe

GMDSSbyIMOin.

A.1992

B.1980

C.1984

D.1988

答案:D

TheInternationalSafetyNetServiceisabletoaddressthecallto_____.

A.allvessels

B.selectedgroupsofships

C.aparticularship

D.a,b,careall

答案:D

TheletterDistheabbreviationfortheworddistressin.

A.ADE

B.GMDSS

C.NBDP

D.DSC

答案:B

ThepositionoftheINMARSATsatelliteovertheAtlanticOceanRegion(E)is

A.l80Eabovetheequator

B.64.5EovertheIOR

C.15.5Walongthestraightline

D.55.5Wabovetheequator

答案:c

TherangeofaMFcoaststationisnormallynm.

A.20to30

B.200

C.100

D.450

答案:c

Theseafarerssometimescardsintheirsparetime.

A.areplayingB.playC.playsD.played

答案:B

Theserviceusesasinglefrequencywithtransmissionsfromnominatedstations

withineachNAVREEAbeingarrangedonatime-sharingbasis______?

A.toremoveothertransmission

B.toestablishcontact

C.toavoidinterferencebetweenvessels

D.toeliminatemutualinterference

答案:D

ThereisactuallyanoverlapofoceanregionssomewhereinWestern

EuropeanWaters.

A.asmanyasthree

B.morethantwo

C.lessthantwo

D.uptofour

答案:A

isintendedtotransmitgeneralpublicinformationtogroupsofships.

A.SafetyNet

B.FleetNet

C.Systemmessage

D.MSI

答案:B

CanMF/HFradiotelephonereceivetheMSIsentfromthecoaststationsalone?

A.No,itreceivestheMSIfromshipstations

B.Yes,itcan

C.onlywithNBDPterminal,canitreceivestheMSIsentfromcoaststations

D.No,itcannotreceivetheMSIsentfromcoaststations

答案:C

EGCsafetyNettransmits______typesofmessagesformariners.

A.four

B.six

C.five

D.three

答案:A

ItispossibleforshipstoreceivesafetymessagetransmittedbyNavtexstation

A.inanyINMARSATregions

B.ineachNAVTEXarea

C.atanydistance

D.inAreasA3andA4

答案:B

ThecircuitswithintheSESsusethetolockthesatellite.

A.signalstrength

B.signalingchannel

C.antenna

D.uniqueword

答案:D?

WhichofthefollowingoptionalequipmentcanbeusedbyashipinAreaA3for

shiptoshoredistressalerting?

A.VHFDSC

B.MFDSC

C.INMARSATSES

D.VHF70CHEPIRB

答案:C

WithintheareaofINMARSATcoverage,_____receivesMSIviaSafetyNet

service.

A.EGCreceiver

B.NAVTEXreceiver

C.VHFR/T

D.MF/HFradiotelephone

答案:A

willnormallyprovidesufficientinformationtoseawardoffairwaybuoy

orpilotstation.

A.Navareawarnings

B.coastalwarnings

C.localwarnings

D.Meteorologicalwarnings

答案:B

AEPIRBbeaconoperatingin_____frequencybandthroughthe

COPSAT-SARSATsystemislocatedonboardaship.

A.406MHZ

B.121.5MHZ

C.518KHZ

D.A+B

答案:A

AllpassengersofdeckNumber!arerequestedtofollowthecrewmembers

willescortyoutoyourassemblystations.

A.who

B.whom

C.that

D./

答案:A

Atleast_____two-wayVHFradiotelephoneapparatusshallbeprovidedon

everypassengership.

A.one

B.two

C.three

D.four

答案:C

Atleast______two-wayVHFradiotelephoneapparatusshallbeprovidedon

everycargoshipof300tonsgrosstonnageandupwardsbutlessthan500tons

grosstonnage.

A.one

B.two

C.three

D.four

答案:B

COSPAS-SARSAThasthefunctionof______.

A.distressalerting

B.communication

CbroadcastingMSI

D.on-scenecommunication

答案:A

COSPAS-SARSATisintendedtobeusedfor______.

A.distressalerting

B.locating406mhzEPIRBs

C.storingdistresssignal

D.AandB

答案:D

COSPAS-SARSATprovidesdistressalertsandlocationinformationto

appropriaterescueauthorities,forindistress.

A.overallmajoroceanregions/allships

B.inthepolarregions/someships

C.belowtheNorthpoleandabovetheSouthpole/ocean-goingships

D.anywhereintheworld/maritime,aviationandlandsystemusers

答案:D

distressalertswillberelayedonthewhentheRCCconsidersit

necessary.

A.dedicatedsystem

B.MSIbroadcasts

C.518KHZ

D.channel16

答案:B

DSCdistressacknowledgementsarenormallytransmittedbyinrespond

toareceiverDSCdistresscall.

A.Shipstations

B.Coaststations

C.NCSs

D.NCC

答案:B

Everyship,whileatsea,shallmaintainacontinuouswatchoniftheshipis

fittedwithanMFradioinstallation.

A.2182KHZ

B.156.8MHz

C.2187.5KHz

D.2182.7KHz

答案:A

IfashipstationrelaysaDSCdistresscalltoanappropriatecoaststation,it

meansthat______?

A.theshiphasreceivedtheDSCdistresscallonaHFfrequency

B.thecoaststationconcernedhasnotacknowledgeditwithin5minutes

C.theshipwilltakecommandofsearchandrescuein5minutes

D.AandB

答案:D

?InGMDSS,anykindofEPIRBcanhavetheabilitiestokeepwaterprooffor

in10mdeep.

A.2min

B.5min

C.lOmin

D.15min

答案:B

Nowadays,weutilizeGMDSS.

A.becausetherearemanyflawsofthepreviousradiocommunicationsystem

B.becauseaconferencewasheldin1962

C.becauseTelestarwasputintoorbit

D.AandCareallright

答案:D

Onreceiptofadistressalert,theSARunitsashoreandatseawill______

soonest.

A.coordinateinrescueoperation

B.sendrescuevessels

C.reachtheareaatonce

D.conductasectorsearch

答案:A

SOLASvesselsshouldbeabletocommunicatewithashorestation.

A.nomatterwheretheyareandwhattimeitis

B.atscheduledtimeandinmajoroceanregions

C.atfixedtime