GMDSS英语阅读试题400.docx
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GMDSS英语阅读试题400.docx
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GMDSS英语阅读试题400
GMDSS英语阅读试题400-500
2009年05月21日星期四19:
01
401.ThegeneralbenefitoftheGMDSSisto______.
A.enableSARoperationstostartwithminimumdelay
B.givefacilitiestomarinecommunication
C.reducesharplythechancesofship’ssinking
D.bothAandC
402.TheGMDSSisaworld-widecommunicationnetworkcombining______with______.
A.satellite/terrestrialsystem B.INMAARSAT/COSPAS-SARSAT
C.SART/EPIRB D.geostationary/polar-orbitingsatellites
403.Thecomplyingvesselscantransmitship-to-shoredistressalertsbyatleast______.
A.onemeans,whethersatelliteorterrestrialtechniques
B.twomeans,whethersatelliteorterrestrialtechniques
C.twoseparateandindependentmeans,eachusingdifferentradiocommunicationservices
D.twomeans,suchasMFDSCandHFDSC
404.ThepositionofINMARSATAOR-Wsatelliteis______abovetheequator.
A.55.5W B.180E C.15.5W D.64.5E
405.Withinthepolarareasitis______toseeasatelliteingeostationaryorbit.
A.impossible B.possible C.easy D.difficult
406.TheINMARSATsystemisopenforuseby______countriesonanon-discriminatorybasis.
A.some B.lotsof C.many D.all
407.______communicationareintershipVHFradiotelephonecommunication.
A.ship-to-shore B.shore-to-ship C.bridge-to-bridge D.a,b,andc
408.TheGMDSSmustcombineallvarioussubsystems,because______.
A.theyallhavedifferentlimitationswithrespecttocoverage
B.theyallhavedifferentlimitationsinthetechnologytheyuse
C.differentsystemsapplytodifferentships
D.allofabove
409.Actually,thedateforentryintoeffectwillbe1stFebruary______.Thoughthetextdoesnottellusaboutit.
A.1995 B.1998 C.1999 D.2000
410.TheDSCfrequencyfordistressalertinginareaA2is______.
A.2182khz B.2174.5kfz C.2191khz D.2187.5kh
12
411.______communicationsareintershipVHFradiotelephonecommunicationsforthepurposesofthesafemovementofships.
A.Safety B.Urgent C.bridge-to-bridge D.a,b,andc
412.AnyshipfittedwithSEScan______and______throughthesatellitesystemwhensendingadistressalert.
A.enterthesystem/contactanRCC
B.accesstoINMARSAT/establishcontactwithaCES
C.haveabsolutelyprioritytoenterthesystem/makecontactwithaCES
D.enterthesystemgradually/waitforrescue
413.WiththehelpofGMDSS,______willberapidlyalertedtothedistressincident.
A.theSARauthoritiesshore B.theshipinthevicinitytocasualty
C.thenearestcoaststationsandportradios D.aandb
414.Onreceiptofadistressalert,theSARunitsashoreandatseawill______soonest.
A.coordinateinrescueoperation B.sendrescuevessels
C.reachtheareaatonce D.conductasectorsearch
415.Ship-to-shipdistressalertingshouldbeconductedby______.
A.INMARSATSES B.VHF/DSCorMF/DSC
C.SARTandVHF/DSC D.satelliteEPIRBandVHF/DSC
416.Ashipstationonreceivingashore-to-shipdistressalertshould______.
Akeepsilence
Binterferewithsuchcommunication
Cestablishcommunicationasdirectedandrendersuchassistanceasisrequiredandappropriate
Drefusecommunicationasdirectedandrendersuchassistanceasitrequiredandappropriate
417.Thetransmissionofa______indicatesthatashipisindistressandrequiresimmediateassistance.
A.urgenttraffic B.distressalert C.routinetraffic D.NAVTEXmessage
418.Itisrequiredthatshipsproceedingatseashouldkeepcontinuouswatchon______.
A.VHFchannel16and13 B.appropriateDSCdistressandsafetyfrequency
C.INMARSATTDMmessagechannel D.VHFchannel70andchannel8
419.TheSARTshouldhavesufficientbatterycapacitytooperateinthestand-byconditionfor______hoursandshouldcontinuouslyworkfor______hours.
A.120/20 B.56/18 C.100/16 D.96/8
420.Whatinformationwilladistressalertcontain?
A.natureofdistress B.typeofassistancerequired
C.courseandspeedandtimeatwhichtheinformationwasrecorded
D.A,B,Careallright
421.TheFECmodeisfor______from______stationtotwoormoreotherstationswhenavailable.
A.receivingmessages/onestation B.transmission/onecoaststationorship
C.communicating/oneship D.contacting/other
422.ItispossibleforshipstoreceivesafetymessagetransmittedbyaVAVTEXstation______.
A.inanyINMARSATregions B.ineachNAVAREA
C.atanydistance D.inareaA3andA4
423.MSIstandsfor______.
A.MobileSatelliteInformation B.MotorshipIdentification
C.MostSeriousInformation D.MaritimeSafetyInformation
424.______willnormallyprovidesufficientinformationtoseawardoffairwaybuoyorpilotstation.
A.Navareawarnings B.coastalwarnings
C.localwarnings D.Meteorologicalwarnings
425.Thereare______NAVAREAsdesignatedbyIHOandIMOallovertheworld.
A.13 B.11 C.16 D.12
426.TheNAVTEXreceivercanbemountedon______.
A.onthebridge B.inthecoaststation
C.ontheforecastle D.onstarboardside
427.ThedistancebetweenthetwoNAVTEXstationswiththesameB1charactershouldbenotexceed______nauticalmiles.
A.400 B.240 C.450 D.180
428.Exchangeofanswerbacksactsaconfirmationthatthemessages______atthedestination.
A.havereceived B.havebeenreceived
C.arereceived D.arebeingreceived
429.TheidentificationcharacterofeachNavtexstationisregardedas______tothemessages.
A.theonlypreamble B.apartofthepreamble
C.theclosing D.thesuspension
430.ThequalityofEGCmessagesis______affectedbythepositionoftheship,thetimeofreceptionandclimaticconditions.
A.sometimes B.alltimes C.never D.partly
431.CategoryB2=fistobeusedonlyforbroadcasting______tothepilotservice.
A.weatherreport B.detailsofvessel
C.temporaryalterations D.urgentinformation
432.whyshouldtheSESoperatorsbeverycarefulwhentheshipenterstheareawherethreeoceanregionsoverlap?
Because______.
A.theweatheroverthereisalwaysterrible B.theconditionthereiscomplicated
C.thesignalsaretoostrongD.theirSESmayreceivethesignalsfromunwantedsatellite
433.theINMARSATconsistsof______majorcomponents.
A.4 B.9 C.8 D.5
434.InadditiontomeetingtherequirementofSeaareaA1andA2,everyshipengagedonvoyageinSeaareaA3shallbeprovidedwith______.
A.MFradioinstallationwithDSC B.SESorHFwithDSC
C.MF/HFradiotelephoneinstallation D.2187.5khzwatchreceiver
435.TheInmarsatsystemhasfivemajorcomponents,theyare:
______.
A.Spacesegment,NCC,RCC,SESandCES
B.SpaceSegment,asatellitesystem,Csystem,NCCandNCS
C.SpaceSegment,NCC,NCS,CESandSES
D.Asystem,Csystem,satellitesystem,earthstationsandNCS
436.Thesatellitesoverthemajoroceanregionscovertheglobe______.
A.besidesthepolarregions B.includingtheNorthPoleandtheSouthPole
C.above70Nandbelow70S D.asfarnorthandsouth70
437.Marinersshouldpaymuchattentionintheoverlappedareaowingto______.
A.complicatedcircumstances B.changeableatmosphericpressure
C.largedensityoftraffic D.somestrongsignalsfromunwantedsatellites
438.ThepositionoftheINMARSATsatelliteovertheAtlanticOceanRegion-Wis______.
A.180Eabovetheequator B.64.5EovertheIOR
C.15.5Walongthestraightline D.55.5Wabovetheequator
439.AnareawithinthecoverageofatleastoneVHFshorestationinwhichcontinuousDSCdistressalertisavailableis______.
A.SeaareaA1 B.SeaAreaA2 C.SeaareaA4 D.distressarea
440.TheNCSofINMARSAT-AsystemintheIORisin______.
A.Goonhilly,UK B.Yamaguchi,Japan C.Perth,Australia D.Southbury,USA
13
441.TheNetworkcoordinationStationfortheInmarsat-AcoaststationsinthePacificoceanregionisin______.
A.Yamaguchi,Japan B.Beijing,china C.Nakhodka,Russian D.Perth,Australia
442.TheInmarsatSESoperatorcanchosethemostsuitableCESaccordingto______.
A.hisserviceandposition B.timeandcourse
C.tideandspeed D.typeofhisship
443.Amobileearthstationinthemaritimemobile-satelliteservice,whichislocatedonboardship,iscalled______.
A.anLES B.anSES C.ashipstation D.aLandMobileStation
444.Aftersuccessfulcommissioning,the______willpermittheSEStoaccesstosystem.
A.Inmarsat B.IMO C.MSC D.CES
445.WhohaspermittheSESenterthesystemaftersuccessfulcommissioning?
A.Network B.TheCESpreferredbytheapplicant
C.INMARSAT D.TheSESitself
446.InInmarsat-A.“Priority1”means______communication.
A.routine B.distress C.urgency D.safety
447.ThemaritimeaccesscodefortheAOR-Eis______inINMARSAT-Atelexservice.
A.581 B.582 C.583 D.584
448.WhenyouhavereceivedGA+fromtheCESfortheINMARSAT-Atelexcommunication,youshouldimmediatelyselect_______and______yourequired.
A.anCES/telexmode B.anSES/telex
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