航海GMDSS英语模拟题有答案文档格式.docx
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航海GMDSS英语模拟题有答案文档格式.docx
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D.fourtimes
3.Whenapplicable,equipmentshallbesoconstructedandinstalledthatitisreadilyaccessiblefor______
andon-boardmaintermancepurpose.
A.requirement
B.readjustment
C.elaboration
D.inspection
4.TheSESoperatorcanreceivetelephonecallsfromsubscribersto______andfromsuitablyequipped
vesselsthroughouttheworld.
A.theinternationaltelephonenetwork
B.theinternationaltelexnetwork
C.CES
D.satellite
5.HavingstudiedtheINMARSATdocument,GMDSSdocument,SOLASConventionandother
Internationalnavigationdocuments,weallknowthatChapterⅣofSOLASConventionismainlyabout_____.
A.theradioregulations
B.thetechnicaltermsanddefinious
C.howtooperatetheGMDSSSESequipment
D.MaritimeCommunications
6.Polarorbitingsatelliteservicemeansaservicewhichisbasedon_____whichrelaydistressalertsform
satelliteEPIRBandwhichprovidestheirposition.
A.geostationarysatellite
B.near-polarorbitingsatellite
C.polarorbit
D.terrestrialsatellite
7.Someradiowaves_____thesurfaceoftheearthbecauseofits______.
A.arecapableoffollowing/distance
B.canfollow/altitude
C.canhardlyfollow/shape
D.areunablefollowing/angle
8.ALLEGCmessage_______owingtotheirnatureofimportance.
A.cansuppress
B.canbesuppressed
C.cannotbesuppressed
D.aretobesuppressed
9.Atmid-day,whatwouldbethebestchoiceinattemptingtocommunicate,usingNBDPwithashore
stationsome800miles(1287km)distant?
A.VHF-FM
B.HigherHFbands
C.LowerHFbands
D.MF
10.InEPIRB,iftheswitchisheldin“TEST”foradditional______,thetestprocedurewillberepeated.
A.5-8seconds
B.10-15minutes
C.10-15seconds
D.5-8minutes
11.MessagesbearingtheprioritymarkingVITALaretobebroadcast_____.
A.immediately
B.atthenextscheduledtransmission
C.duringthenextavailableperiod
D.atanytime
12.WhichofthefollowingfrequenciesisasinternationaldistressandsafetyfrequenciesonMFfor
radiotelephony?
A.2178.5kHz
B.2174.5KHZ
C.2177.0KHZ
D.2182KHZ
13.Duringa_________period,asanewlycommissionedSES,yourIMNwillbepasttotheotherCESs.
A.20hours
B.12hours
C.24minutes
D.24hours
14.ThesatellitesofINMARSATareplacedina________,35700kmoverthemajoroceanregions.
1
A.Polarorbit
B.geostationaryorbit
C.theMilkyway
D.themoon
15.InNAVTEXservice,thesubjectindicatorcharactersAmeans_____.
A.meteorologicalwarnings
B.navigationalwarnings
C.searchandrescueinformation
D.meteorologicalforecast
16.Pleaseuse_______for____.
A.English/alldistresscommunications
B.Chinese/somedistresscalls
C.thelanguagedecidedbyAdministrations/alldistresscalls
D.Japanese/somedistressalerts
17.TheINMARSATsystemprovidespriorityaccesstosatellitecommunicationschannelinemergency
situations,each_____iscapableofinitiatingarequestmessagewithdistresspriority.
A.LES
B.MES
C.NCS
D.NOC
18.InadditiontomeetingtherequirementofseaareaA1,everyshipengagedonvoyageinSeaareaA2
shallbeprovidedwith_____.
A.MFradioinstallationwithDSC
B.SES
C.MF/HFradiotelephoneinstallation
D.2187.5kHzwatchreceiver
19.FrequenciesforreceivingHFMSI(Maritimesafetyinformation)are_____.
A.thesameasusedforNAVTEX
B.thesameasusedforgeneralTELEXusingFEC
C.specifiedHFvoicefrequencies
D.specifiedHFTELEXfrequencies
20.DSCdistressrelayscanbetransmittedbyeither______or_________.
A.acoaststation/ashipstation
B.anEPIRB/aSART
C.ARQ/FEC
D.aback-upsatellite/alandSARunit
21.______meansthefindingofships,aircraft,unitsorpersonsindistress.
A.Shore-basedradarassistance
B.Locating
C.Searchandrescue
D.Savage
22.WhathappenswhenthestoragememorycapacityoftheNAVTEXreceiverisexceeded?
A.Thetextisprintedbutnotstoreduntiltheoperatormanuallydeletesmessagefiles.
B.TheoldestIDisautomaticallyerasedandifthemessageisstillbeingtransmitteditisreceived
again.
C.Theunitbecomesinoperativeuntilfilesaremanuallydeletedbytheoperator.
D.Analarmissounduntiltheoperatorclearsthememoryofstoreddata.
23.Everyship,whileatsea,shallmaintainacontinuouswatchon_____iftheshipisfittedwithanMF
radioinstallation.
A.2182kHz
B.156.8MHz
C.2187.5kHz
D.2182.5Khz
24.Thedifference
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