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1、第一部分单选题[1]________,asthechemicalextinguisheragent,shouldbeusedforanelectricfireA.drychemicalorfoamB.foamorsodaacidC.carbondioxideorfoamD.carbondioxideordrychemical,,d..[2]________:Aroomonornearthebridgeprovidedwiththenecessaryfittingsandfurnitureforthehandlingand
2、stowageofchartsandwherethechronometersareplaced.A.Captain'scabinB.ChiefOfficer'slockerC.ChartroomD.Pilot'scabin,,c..[3]________:Themaincenter-linestructuralmember,runningforeandaftalongthebottomofaship,sometimesreferedtoasthebackbone.A.FrameB.DeckbeamC.StringerD.
3、Keel[4]________:theverticaldistancemeasuredonthevessel'ssideamidshipsfromtheloadwaterlinetotheuppersideofthefreedboarddeckorapointcorrespondingtoit.A.BuoyancyB.FreeboardC.DraftD.Displacement,,b..[5]________20targetscanbetrackedatonetime.Whenmaximumtrackingcapacit
4、yisreached,nofurtheracquisitionsarepossible.A.AsmanyasB.SomanyasC.AsmuchasD.Asmoreas,,a..[6]________amplifycharteddetailandcontaininformationneededforsafenavigation.A.AdmiraltySailingDirectionsB.AdmiraltyListofLightsC.AdmiraltyListofSignalsD.AdmiraltyNoticestoMar
5、iners,,a..[7]________arepublishedforthecorrectionofAdmiraltyCharts.A.AdmiraltySailingDirectionsB.AdmiraltyListofSignalsC.Mariner'sHandbookD.AdmiraltyNoticestoMariners,,d..[8]________aretobeusedfordunnageifyouloadrice.A.woodenplanksB.rushmatsC.steelbarsD.woodenpla
6、nksandrushmats,,d..[9]________at53N3127E4movingely12ktswithcoldfrontfromcenterpassing51N3126E1to51N2125E4andwarmfrontfrom46N1128E2passing40N2125E2.A.Low1002HPAB.Low1045HPAC.High1002HPAD.High1045HPA,,a..[10]________causingstrongwindsandroughseanorthwestBayofBiscay
7、.A.StronglowpressureB.StronghighpressureC.SteeppressuregradientD.Steepgradientpressure,,c..[11]________chart3994,positionsreadfromthischartshouldbeshifted0.03minutesNorthward.A.ToconsiderB.TocheckC.ToexamineD.Toagreewith,,d..[12]________isafullnauticalrecordofash
8、ip'svoyage,writtenupattheendofeachwatchbytheofficerofthewatch.A.SeaProtestB.DeckLog212C.AccidentReportD.Seaman'sBook,B.[13]________isnotaprocessofweatheringoft