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1、2009年第48期海船船員適任證書全國統(tǒng)考試題（總第48期）一．單項選擇題1.Youmayfindthetimeofslackwaterafterlowwaterinacertainportfrom______.A.mFAG.B.Tidetables.C.Noticestomariners.D.Tableofazimuth.2.Informationontheoperatingtimesandcharacteristicsofforeignradiobeaconscanbefoundinwhichpublication?____
2、__.A.ListofLightsB.CoastPilotC.SailingDirectionsD.ListofRadiobeacons3.Alineofpositionfromacelestialobservationisasegmentofa______.A.circleofequalaltitudeB.parallelofdeclinationC.parallelofaltitudeD.verticalcircle4.Whatdefinesagreatcircle?A.AcurvedlinedrawnonaMercator
3、ChartB.AcourselinethatinscribesaloxodromiccurveC.TheshortestdistancebetweenanytwopointsontheearthD.Thesmallestcirclethatcanbedrawnonthefaceofasphere5.WhichaidisNOTmarkedonachartwithamagentacircle?A.AerolightB.RadarstationC.RadartransponderbeaconD.Radiobeacon6.Charted
4、depthisthe______.A.verticaldistancefromthetidaldatumtotheoceanbottomplustheheightofthetideB.verticaldistancefromthetidaldatumtotheoceanbottomC.averageheightofwateroveraspecifiedperiodoftimeD.averageheightofalllowwatersataplace7.Thechangesinthechannel’ssandsandbuoyson
5、thiscoastare______thischartcannotbeconsideredasasafeguideofthechannel.A.Frequent.B.Sofrequent.C.Frequentthat.D.Sofrequentthat.8.Whilesteamingslowlyintheharbor，noshipis______toexceedthespeedlimited．A.assumedB.appreciatedC.promisedD.permitted．9.Themarinermustbethefinal
6、judgeofthereliancehecanplaceontheinformationgivenintheadmiraltychartsandotherpublications,sincethey_______.A.Mayalwaysbecompleteandup-to-dateB.Maynotalwaysbecompleteandup-to-dateC.Maysometimesbecompleteandup-to-dateD.Maynotsometimesbecompleteandup-to-date10.Allevents
7、relatingtothevoyage,suchasship’sposition,speedanddetailsoftheweather,arerecordedin______.A.LogbookB.BellBookC.OilRecordBookD.CompassErrorBook11.Whenthereisnotachiefofficeronboard,______shouldkeepandwriteuptheship’slogbook.A..theassistantofficerB.thecaptainC.theoffice
8、rondutyD.thethirdofficer12.Asmatteroffact，thedamagetothewincheswasdueto______.同原題庫0918A.insufficiencyofpackagingB.inherentviceofthe
