航海英语48期903

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1、48期航海英语1-[1834]Youmayfindthetimeofslackwaterafterlowwaterinacertainportfrom______.A.DeadweightScaleB.TideTablesC.NoticestoMarinersD.TableofAzimuth2-[202]Informationontheoperatingtimesandcharacteristicsofforeignradiobeaconscanbefoundinwhichpublication?______.A.ListofLightsB.CoastP

2、ilotC.SailingDirectionsD.ListofRadiobeacons3-[213]Alineofpositionfromacelestialobservationisasegmentofa______.A.circleofequalaltitudeB.parallelofdeclinationC.parallelofaltitudeD.verticalcircle4-[292]Whatdefinesagreatcircle?A.AcurvedlinedrawnonaMercatorChartB.Acourselinethatinscri

3、besaloxodromiccurveC.TheshortestdistancebetweenanytwopointsontheearthD.Thesmallestcirclethatcanbedrawnonthefaceofasphere5[300]WhichaidisNOTmarkedonachartwithamagentacircle?A.AerolightB.RadarstationC.RadartransponderbeaconD.Radiobeacon6-[328]Charteddepthisthe______.A.verticaldista

4、ncefromthetidaldatumtotheoceanbottomplustheheightofthetide．B.verticaldistancefromthetidaldatumtotheoceanbottomC.averageheightofwateroveraspecifiedperiodoftimeD.averageheightofalllowwatersataplace7-[264]Thechangesinthechannel'ssoundsandbuoysonthiscoastare______thischartcannotbecon

5、sideredasasafeguideofthechannel．A.frequentB.sofrequentC.frequentthatD.sofrequentthat8-[101]Whilesteamingslowlyintheharbor，noshipis______toexceedthespeedlimited．A.assumedB.appreciatedC.promisedD.permitted．9-3105Themarinermustbethefinaljudgeofthereliancehecanplaceontheinformationgi

6、venintheadmiraltychartsandotherpublications,sincethey_______.A.Mayalwaysbecompleteandup-to-dateB.Maynotalwaysbecompleteandup-to-dateC.Maysometimesbecompleteandup-to-dateD.Maynotsometimesbecompleteandup-to-date航海人员是英版海图和其他出版物中所给出信息的可靠性的最终判定人，因为它们并不总是完整的和最新的。10-[353]Alleventsrelati

7、ngtothevoyage，suchasship'sposition，speedanddetailsoftheweather，arerecordedin______.A.LogbookB.BellBookC.OilRecordBookD.CompassErrorBook11-0767Whenthereisnotachiefofficeronboard,______shouldkeepandwriteuptheship’slogbook.A.Theassistanceofficer.B.Thecaptain.C.Theofficeronduty.D.The

8、thirdofficer.当大副不在船上时，谁应保存并填写航海日志？船长12-[