航海英语61期加答案

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1、航海英语61期考题1.AllentriesinLogbook,_______made,mustnotbeerasedoramended.A.whileB.justC.whetherD.once答案：D2.Treatmentoffrostbiteincludes_________.A.rubbingaffectedareabrisklytorestorecirculationB.wrappingareatightlyinwarmclothsC.warmingexposedpartsrapidlyD.rubbingaffected

2、areawithiceorsnow答案：C3.Youmustshiftaweightfromtheuppertweendecktothelowerhold.Thisshiftwill_______.A.decreasethemetacentricheightB.increasetherollingperiodC.makethevesselstifferD.makethevesselmoretender答案：C4.Whichinformationisfoundinthecharttitle?A.NumberofthechartB

3、.EditiondateC.VariationinformationD.Surveyinformation答案：D5.Thematerialusedextensivelyaselectrolyticprotectionaroundbronzepropellersis__________.A.copperB.loadC.zincD.Brass答案：C6.AradardisplayinwhichNorthisalwaysatthetopofthescreenisa(n)_________.A.unstabilizeddisplay

4、B.relativedisplayC.stabilizeddisplayD.compositiondisplay答案：C7.Itmaybefoundthat,incertaincircumstances,radarbeaconmissionscancause_____withthenormalradardisplay,particularlyatcloserange.A.unexpectedfiguresB.abnormaldataC.unwantedinterferenceD.unwantedinformation答案：C8

5、.Avessel’simmediateprotectionintheeventofabrokensterntubeisa/an________.A.sternframebulkheadB.aftmachineryspacewatertightbulkheadC.aftcollisionbulkheadD.afterpeakbulkhead答案：D9.WhichisTUREofastiffvessel?A.ItsperiodofrollisshortB.IthasanunusuallyhighcenterofgravityC.I

6、tpitchesheavilyD.IthasasmallGM答案：A10.Compasserrorisequaltothe________.A.variationpluscompasscourseB.differencebetweentrueandmagneticheadingC.combinedvariationanddeviationD.deviationminusvariation答案：C11.Whenreversing,thetidalstreamwillhaveaperiodwithlittleornoeffect.

7、Thisiscalledthe_____.第10页共10页A.SpringB.SlackC.RiseD.range答案：B12.WhatistheMINIMUMdistanceavessel,subjecttotherequirementsofAnnexVtoMARPOL73/78,mustbelocatedfromnearestlandtolegallydischargepapertrash?A.5nauticalmilesB.25nauticalmilesC.10nauticalmilesD.12nauticalmiles

8、答案：D13.WhatistheMOSTimportantthingyoushoulddobeforetransmittingonmarineradio?A.AskforpermissionB.RecordthetimeinyourradiologC.Pressthepush