航海英語（山東聯(lián)盟）智慧樹知到期末考試答案章節(jié)答案2024年山東交通學院

航海英語（山東聯(lián)盟）智慧樹知到期末考試答案+章節(jié)答案2024年山東交通學院Forthesafetyofthevesselandthecargo,all________measureswereadoptedwithouthesitation.

答案:necessarysafetyItisimportanttogetfamiliarizedwiththeemergencyexitsonboard．Whenshouldthisbedone?

答案:ImmediatelyafterboardingIfthereareanumberofsurvivorsinthewaterabandoningship,theyshould_____.

答案:formasmallcirculargrouptocreateawarmerpocketofwaterinthecenterofthecircleSectionⅣofNoticetoMarinersweeklyeditionis______.

答案:CorrectionstoAdmiraltySailingDirections.Avesselisequippedwithtwinpropellers，bothturningoutboardwiththeengineshalfaheaD.Ifthereisnowindorcurrentandtheruddersareamidships，whatwillhappen?

答案:Thevesselwillsteerafairlystraightcourse.YourARPAhastwoguardzones,whatisthepurposeoftheinnerguardzone?

答案:WarnofsmalltargetsthatareinitiallydetectedcloserthantheouterguardzoneTheconsistentwindsblowingfromthehorselatitudestothedoldrumsarecalledthe___.

答案:tradewindsGenerally,youcanbestkeepavesselundersteeringcontrolwhenthevesselhas_______.

答案:headwayForwhomistheISMCodemandatory?

答案:Allvessels500GRTandaboveAvesselisequippedwithtwinpropellers，bothturningoutboardwiththeengineshalfahea,Ifthereisnowindorcurrentandtheruddersareamidships，whatwillhappen?

答案:Thevesselwillsteerafairlystraightcourse.Whenshallthestand-onvesselchangecourseandspeed?

答案:Whenactionbythegive-wayvesselalonecannotpreventcollision.Alineonaweatherchartconnectingplaceswhichhavethesamebarometricpressureiscalledan______.

答案:isobarSHIFTOFWINDDIRECTIONINANANTICLOCKWISEMANNER,FOREXAMPLEFROMNORTHTOWEST(OPPOSITEOFVEERING)defines______.

答案:Backing(ofwind)Inthelifeboatstowedposition,two_____preventthedavitsformaccidentallyswingingout.

答案:harborpinsThemagneticcompassoperatesontheprinciplethat______.

答案:unlikepolesattractAngularmotionaboutthelongitudeaxisofavesselisknownas____

答案:rollAvessel’smaximumstabilityiscloselyassociatedwithwhichofthefollowing?Theangleofdeck-edgeimmersion.②Theamountoffreeboar

答案:Both①and②______arepublishedforthecorrectionofAdmiraltyCharts.

答案:AdmiraltyNoticestoMarinersWhichofthefollowingisusuallyNOTrequiredinpreparingaholdforreceptionofabulkgraincargo?

答案:tosteamcleanareasobstructedbystructuralmembersAtwin-screwshipgoingaheadonthestarboardscrewonlytendstomove______.

答案:toportBeforeusingafixedCO2systemtofightanengineroomfire,youmust______.

答案:AlloftheothersWhichofthefollowingisdefinedasstaticinformationofAIS?

答案:MMSIInformationontheoperatingtimesandcharacteristicsofforeignradiobeaconscanbefoundinwhichpublication?

答案:ListofLightsInwhichsituationdoyouthinkariskofcollisionexists?

答案:Avesselisonyourstarboardquarter,rangedecreasing,bearingisconstantAllentriesinlogbook,_________made,mustnotbeerasedoramende

答案:onceAcurrentperpendiculartoavessel’strackhasthegreatesteffectonthevessel’scoursemadegood____

答案:atlowvesselspeedsMOVINGOFANANCHOROVERTHESEABOTTOMTOCONTROLTHEMOVEMENTOFTHEVESSELdefines______.

答案:Dredging(ofanchor)Thesafetyequipmentcertificateshowsthatthevesselconformstothe

答案:SOLASConventionWhichofthefollowingradarcontactswillpresentthemostimmediatedanger?

答案:AvesselontheportbowwhosebearingissteadyandrangeisdecreasingAdmiraltyNoticestoMarinersarepublished______．

答案:everyweekEmergencyescapebreathingdeviceonboardshallhaveadurationofservicenolessthan_____.

答案:10minutesBASHI:ETOSE9-10.500MINHVYSQUALLYSHWRSANDTS.SEA8-9M.SWELLSE6-7M.Fromtheaboveforecast,thewindinBeaufortScalewillbe______.

答案:STRONGGALETOSTORMAtruebearingofachartedobject,whenplottedonachart,willestablisha______.

答案:lineofpositionAbuoy,beingashapeofcylinderandwithredgroupflashing,showsthatitis______

答案:left-sidebuoyToensuretheship’sgeneralstability,______.

答案:thecargoisproperlydistributedthroughouttheshipUndertheRules,anyvesselmayslackenherspeed,stop,orreverseherenginesto______.

答案:allowmoretimetoassessthesituationDeviationofthemagneticcompasscanbeobtainedbymeansof_________.

答案:AlloftheothersAchartpositionenclosedbyasemicircleisa(n)______.

答案:deadreckoningpositionWhatdoseECDISstandfor?

答案:ElectronicChartDisplayandIndicatingSystem()willtransmitasecurity-relatedalertwithouttheknowledgeofpersonsonboardwhentheshipisunderattackbypiratesorterrorists

答案:SSASAvesselwithalargeGMwill______

答案:besubjecttosevererackingstressesHowdoesfoamextinguishanoilfire?

答案:ByexcludingtheoxygenfromthefireMonsoonsarecharacterizedby____

答案:steadywindsthatreversedirectionsemiannuallyMagneticcompassdeviation_____.

答案:istheangulardifferencebetweenmagneticnorthandcompassnorthAproperlook-outshallbemaintained______.

答案:atalltimes______LowelyslwlywithcoldfrontFMCENto12N179WandwarmfrontFMCENto11N171W.

答案:SHLWInordertodischargeaCO2portablefireextinguisher,theoperatormustFIRST______.

答案:removethelockingpinAdmiraltychartsarepublishedin______.

答案:U.KFoamisaveryeffectivesmotheringagentand______.

答案:itprovidescoolingasasecondaryeffectIntheabsenceofexternalforces，thecenterofbuoyancyofaninclinedvesselisverticallyaligneddirectlybelowthe______.

答案:centerofgravityOnaworkingcopyofaweathermap,acoldfrontisrepresentedbywhatcolorline?

答案:blueWhichoneoftwocrossingpower-drivenvesselshastherightofwayinafog?

答案:NeithervesselThecompasserrorofamagneticcompassthathasnodeviationis______.

答案:equaltovariationThelifeboatisconstructedof______.

答案:glass-reinforcedplasticThevessel’sloadlinecertificateisalwaysissuedby____.

答案:theregisterofshippingThepositionoftheloadlinecorrespondsfullywiththecertificate,buttheLoadlinediscisnotclear,and________.

答案:needstoberepaintedTheBeaufortscaleisusedtoestimatethe________.

答案:windspeedEverycrewmembershallparticipateinatleastoneabandonshipdrillandonefiredrill_______.

答案:everyMonthIfyousawflamesaboardavesselbutcouldseethevesselwasnotonfire,youwouldknownthatthe______.

答案:vesselrequiredimmediateassistanceAngularmotionabouttheverticalaxisofavesseliscalled_____

答案:yawDuringstormconditionsonavessel,themooringtensionsshouldbeadjustedsothat____.

答案:themaximumtensionofthemostheavilyloadedlinedoesnotexceedthesafeworkingloadPersonsengagedinthetransportofdangerousgoodsshallreceivetraininginthecontentsofdangerousgoodsrequirements_____theirresponsibilities.

答案:commensuratewithCloudsareclassifiedaccordingtotheir_______.

答案:altitudeandhowtheyareFormedPrecautionarymeasuresmustbetakento___safetyofthestevedores，cargoandtheship．

答案:ensureWhencaringfornatural-fiberline,youshoulNEVER_____.

答案:lubricatethelineTheofficerinchargeofthenavigationwatchshall________.

答案:alloftheotherswhenyourvesselisproceedingtotheareaoftrafficdensity,_____isusedtodeterminetheexactrangesofothershipsorobjectsinthevicinity.

答案:radarSincepassagethroughthestraitsfromOneFathomBanktoHorsburghLight___arunof250miles,longperiodsofconsiderablevigilancearenecessaryinordertomaintainsafestandardsofnavigation

答案:entailsWhenloadingordischargingdrymudorcement,crewmembersshouldusegogglesand_____.

答案:facialrespiratormaskYouwillfindinformationaboutthedurationofslackwaterinthe_____.

答案:TidalCurrentTablesWhichstatementcorrectlyappliestoasituationwhereasailingvesselisovertakingapower-drivenvessel?

答案:Thesailingvesselmustkeepoutofthewayofthepower-drivenvessel.____isatermdenotingthedeterminationofaship’spositionbyobservationsofCelestialorterrestrialobjects,orbyacombinationofboth.

答案:Position-fixingAchangeoftrimmaybesimplydefinedas______________.

答案:thechangeindifferencebetweentheforwardandaftdrafts______isnotcontainedintheNMWeekly.

答案:SupplementtoGuidetoPortEntryThedewpointisreachedwhenthe___

答案:airbecomessaturatedwithwatervaporAfireofescapingliquefiedflammablegasisbestextinguishedby______.

答案:stoppingtheflowofgasBulkcargorefersto___________.

答案:HomogeneouscargonotenclosedinacontainerBagsareusuallystowedinbetweenthebulkgrain______.

答案:toreplaceshiftingboardsAsecuritylevel,atwhichtheshiporportfacilitynormallyoperates,andforwhichminimumappropriateprotectivesecuritymeasuresshallbemaintainedatalltimesisdefinedas___inmaritimesecurity.

答案:securitylevel1Youarestandingwheelwatchonenteringport，andtheMastergivesyouaruddercommandthatconflictswitharuddercommandfromthePilot．Whatshouldyoudo?

答案:ObeytheMaster______isafullnauticalrecordofaship’svoyage,writtenupattheendofeachwatchbytheofficerofthewatch.

答案:B.DeckLogAsoilpipelineconnectionswerebroken,_____quantityofoilwascausedtospillontothewharfandintothedockwater.

答案:C.anunknownWhenthereisnotachiefofficeronboard,______shouldkeepandwriteuptheship’slogbook.

答案:B.thecaptainOrdersoftheMastertotheofficerofthewatchwhichhemustcomplywithare______.

答案:B.StandingordersAllaccidentsanddamagetoship,equipmentorpersonnel,mustbe_inthevessel’sdecklog.

答案:B.enteredAwisecaptiongivescleardirectioninhis______fortheofficersonwatchtocallhimifinanydoublewhatsoever.

答案:D.masterstandingordersAlleventsrelatingtothevoyage,suchasship’sposition,speedanddetailsoftheweather,arerecordedin______.

答案:A.LogbookTheentriesintheOfficialLogbookmustbesignedbytheMasterand______.

答案:C.oneothercrewmemberTheownerormasterofatowingvesselshallensurethatalltestsandinspectionsofgeartakeplaceandarelogged____

答案:A.whenanewmasterassumescommandTheboatwassailingtothenorthwhenaterriblestorm________.

答案:B.brokeoutFireandabandonboatdrillsforacargoshipshouldbe_______onceamonthundernormalconditions.

答案:D.MusterlistNevermakecomment，estimateorguessinyourLogbook，but______only．

答案:B．thefactsWhenavesselisenteringorleavingaport，arecordofenginespeedsiskeptinthe_____.

答案:A.bellbookAllofthefollowingrecordsareusuallymaintainedbythewatch-standingofficersaboardavesselEXCEPTthe______.

答案:B.officiallogbookWhenmusttheMasterofavessellogthepositionofloadlinemarksinrelationtothesurfaceofthewaterintheOfficialLogbook?

答案:D.PriortogettingunderwayThefireandboatdrillsforacargoshipshouldbe________onceamonthundernormalconditions.

答案:D.CarriedoutWhatisNOTacceptedastherequiredshippingpapersonamannedandloadedtankbarge?

答案:D．LogbookentryDuringthewatch,overcast,freshbreeze,seamoderate,shiprollingandpitching,shippingseasoverdecksandhatches.Thissentenceismostpossiblyfoundin_____.

答案:B.DecklogbookVesselmustbe______dulyqualifiedofficersandcrew．

答案:C．mannedwithIfyoudonotweargogglesandhelmet,yourchancesofbeing______willbegreater.

答案:C.hurtWhilesteamingslowlyintheharbor,noshipis_________toexceedthespeedlimiteD.

答案:D.permittedWhensteeringbyautopilot,howoftenshouldmanualsteeringbechecked?

答案:C.AtleastonceawatchAsamatteroffact,thedamagetothewincheswasdueto_______.

答案:D.roughhandingThepurposeofthevoyageandpassageplanistoensurethatnavigationisplannedinadequatedetailwithcontingencyplanswhereappropriatetoensuresafetynavigationthroughouttheintendedvoyagefrom_____.

答案:C.berthtoberthNorepairscanbedonewithouttheharbormaster’s_______.

答案:A.approvalTheauthoritytograntanalternateprocedureforoiltransferoperationsrestswiththe______

答案:D.CaptainofthePortWhocansuggestchangestotheSMS?

答案:C.AllofficersandcrewTheSMSshouldprovideforspecificmeasuresaimedatpromotingthe______ofequipmentorsystemsthesuddenoperationalfailureofwhichmayresultinhazardoussituations.

答案:C.AdeckcraneWhenshouldconductvisualyouainspectionyourtowline?

答案:D.AlloftheaboveIfyouaretheMasterofatowingvesselwhoseonlyworkingradarnolongerfunctions,whatmustyoudo?

答案:A.NotifytheCaptainofthePort(COTP)ifyoucannotrepairitwithin96hoursWhyistheISMCodemandatory?

答案:B.oimprovesafetyTheISMcodeispartof______.

答案:A.SOLASWhatis(are)standardoperatingprocedure(s)usedonaRo-Rovessel?

答案:A.Periodicinspectionandre-tensioningoflashingasrequiredduringvoyageExplosiveandflammablegassesaremostlikelytobeencounteredonavessel______.

答案:B.onthedrillfloorandliquidmudhandlingareasWhereshouldlifejacketsbestowed?

答案:C.ThroughouttheaccommodationspacesYouhearthegeneralalarmandship'swhistlesoundforover10seconds.Traditionally，thisisthesignalfor________.

答案:C.fireandemergencyWhoisresponsibleforthedevelopmentoftheshipsecurityplan?

答案:A.Thecompanysecurityofficer.Onvesselsover100grosstons,whoseresponsibilityisittoensurethatallableseameninthevessel’screwhavethedocumentsandqualificationsrequiredbylawandregulation?

答案:A.MasterofthevesselWhocancontacttheDesignatedPerson?

答案:B.ThecaptainWhatpercentageofthebaggageisrequiredtobecheckedatSecurityLevel1?

答案:B.ThepercentageisnotspecifiedTHEACTOFCHECKINGWHOOFTHEPASSENGERSANDCREWMEMBERSAREPRESENT,E.G.ATASSEMBLYSTATIONS,BYREADINGALOUDALISTOFTHEIRNAMESdefines______.

答案:A.RollcallWhoisresponsiblefortheregularsecurityinspectionsoftheship?

答案:D.TheshipsecurityofficerThenumberofableseamenrequiredonboardisstatedinthe______.

答案:D.CertificateofInspectionSOLASrequiresalifesavingtrainingmanualbeprovidedineachcrewcabinorinthe______.

答案:C.RecreationandmessroomsWhichdocumentlistsallthelifesavingequipmentrequiredforavessel?

答案:A.CertificateofInspectionYourvesselhaslifeboatsonbothsides.LifeboatNo.2islocated________.

答案:B.forwardoflifeboatNo.4ontheportsideTodeterminethenumberofableseamenrequiredonaninspectedvessel,youshouldcheckthe______.

答案:D.CertificateofInspectionInaccordancewithSOLAS,thebatteriesthatpowerinteriorlightingininflatableliferaftscanbemadetolastlongerby______.

答案:B.switchingthelightononlywhennecessaryIn______convention,avesselwhichcarriesmorethan12passengersshallbedeemedasapassengership.

答案:C.SOLASIfyouareforcedtoabandonshipinaliferaft，yourcourseofactionshouldbeto______.

答案:A.remainintheimmediatevicinityAsoundsignalofsevenshortblastsandonelongblastgivenwiththevessel’ssoundsystemis____

答案:D.GeneralemergencyalarmThePSCOwouldbejustifiedinmakingadetailedinspectionofalllife-savingappliances,ifheseesthat______.

答案:D.AlloftheabovesignsareevidentInordertominimizetheeffectsofatendervessel,whencarryingacargooflumber,youshould_____?

答案:C.PlacetheheaviestwoodsinthelowerholdsWhatisMTI?

答案:A.Thefoot/tonsneededtotrimthevesselby1inch.Whatisthedifferencebetween“Heel”and“l(fā)ist”?

答案:A.theshipissaidtobeheeledwhensheisinclinedbyanexternalforce,theshipissaidtobelistedwhensheisinclinedbyaforcewithintheship.Avesselhasastrongwindontheportbeam.Thishasthesameaffectonstabilityas__.

答案:A.weightthatisoff-centertostarboardIfyourvesselhasalisttoportduetonegativeGMandoff-centerweight,thefirstcorrectivemeasureyoushouldtakeisto______

答案:B.fillthestarboarddouble-bottomYourvesselisdamagedandislistingtoport.Therollingperiodisshort.Thereissufficientfreeboardsothatdeckedgesubmersionisnotaproblem.WhatcorrectiveactionshouldbetakenFIRSTinregardtothevessel’sstability?

答案:D.shiftanyoff-centerweightsfromporttostarboardAvesselwithasmallGMwill_________.

答案:B.provideacomfortablerideforthecrewandpassengersThemastergotpermissiontopumpout500tonsofcleanseawaterfor______.

答案:A.thepurposeoftrimmingAvesselistenderifcargoweightis_____.

答案:A.concentratedhighandthedoublebottomsemptyAvesselislistedwhenitis_______.

答案:C.inclinedduetooff-centerweightAtankerloadsataterminalwithinthetropicalzone.Shewillenterthesummerzone6daysafterdepartingtheloadingport.Shewillburnoffabout45tons/dayanddailywaterconsumptionis8tons.Howmanytonsmaysheloadoverthatallowedbyher?

答案:D.318Aquickandrapidmotionofavesselinaseawayisanindicationofa(n)______.

答案:A.largeGMTheship’sdraughtforwardisassameasherdraughtaft.Thisconditionisnamedas_____.

答案:A.evenkeelDeadweight,whichisthecargocarryingcapacityofavesselintons,isdeterminedby_.

答案:A.loadeddisplacementminuslightdisplacementAlthoughKGforavesselinlightweightisrelativelyhigh,thevesselisstiffbecause___.

答案:B.KMishighTheship’sdraughtforwardisslightlydeeperthanthedraughtaft.Thisconditioniscalled_____inshippingterms.

答案:A.trimbytheheadGrosstonnageindicatesthevessel’s________.

答案:C.volumeincubicfeetTheTonnageCertificateindicates______.

答案:C.nettons______referstothedepthofavesselbelowthewaterline，measuredverticallytothelowestpartofthehull，propellersorotherreferencepoints．

答案:D.DraftDisplacementreferstothe______.

答案:D.numberoftonsofwaterdisplacedbyavesselafloatLargevolumesofcarbondioxidearesafeandeffectiveforfightingfiresinenclosedspaces,suchasinapumproom,providedthatthe______.

答案:C.ventilationsystemissecuredandallpersonsleavethespaceIfthecoxswainofyourlifeboatgivesthecommandHOLDWATER,youshould____.

答案:D.dipthebladeofyouroarintothewaterverticallyandholditperpendiculartothekeellineAninflatableliferaftisthrownintothewaterfromasinkingvessel.WhatoccursautomaticallyafterthepaintertripstheCO2bottlestoinflatetheraft?

答案:A.TheseaanchordeploysYouboardaninflatableliferaftthathasbeenhandlaunchedfromasinkingvessel.WhatshouldyoudoFIRSTaftereveryoneisonboardtheliferaft?

答案:A.Cutthepainter.Liferaftsintendedforthrowoverboardlaunchingshallbesostowedastobereadilytransferableforlaunchingoneithersideoftheshipunlessliferaftsarestowedreadilyforlaunching_____.

答案:B.oneachsideoftheshipAdefiniteadvantageofusingwaterasafireextinguishingagentisitscharacteristicof__.

答案:D.rapidexpansionaswaterabsorbsheatandchangestosteamFreeboardismeasuredfromtheupperedgeofthe_______.

答案:B.decklineThesurvivalcraftcarriedaboardacommercialfishingvesselmustsafelyAccommodate_

答案:A.allofthepeopleaboardAnemergencyseaanchormaybeconstructedbyusing______.

答案:D.AlloftheaboveThevessel’squarterislocated___.

答案:D.oneithersideofthesternForecastledeckislocatedintheships___________.

答案:A.bowstemWhichofthefollowingis(are)anadvantageofadrychemicalextinguisheroveracarbondioxideextinguisher?Thedrychemicalextinguisher______.①Hasagreaterrange.②Providesaheatshieldfortheoperator.

答案:C.Both①and②Itisnecessarytosecuretheforcedventilationtoacompartmentwherethereisafireto__.

答案:C.preventadditionaloxygenfromreachingthefireAninflatableliferaftcanbelaunchedby______.

答案:C.throwingtheentirecontaineroverboardandthenpullingontheoperatingcordtoinflatetheraftAninflatableliferaftishand-launchedby______.

答案:D.throwingtheentirecontaineroverboardFirefightingfoamisonlyeffectivewhenthefoam_____.

答案:D.completelycoversthetopoftheburningliquidYourvesseliscrossinganarrowchannel.Avesseltoportiswithinthechannelandcrossingyourcourse.Sheisshowingablackcylinder.Whatisyourresponsibility?

答案:D.Donotcrossthechannelifyoumightimpedetheothervessel.WhichstatementisTRUEconcerningriskofcollision?

答案:B.properuseshallbemadeofradarequipmenttodetermineriskofcollisionWhichofthefollowingstatementiscorrectregardingshiphandlingwheninthevicinityoftrafficseparationschemes？(1)Avesselshall，sofaraspracticable，avoidcrossingtrafficlanes(2)Ifobligedtocrosstrafficlanes，sheshalldosoasnearlyaspracticableatrightanglestothegeneraldirectionoftrafficflow．

答案:C．Both(1)and(2)Apower—drivenvesseloperatinginanarrowchannelwithafollowingcurrent,ontheWesternRivers,ismeetinganupboundvessel.WhichstatementisTRUE?

答案:D.alloftheaboveTheNavigationRulesstatethatavesselshallbeoperatedatasafespeedatalltimessothatshecanbestoppedwithin______.

答案:C.adistanceappropriatetotheexistingcircumstancesandconditionsAtrafficseparationzoneisthatpartofatrafficseparationschemewhich______.

答案:D.separatestrafficproceedinginonedirectionfromtrafficproceedingintheoppositedirectionByradaralone,youdetectavesselaheadonacollisioncourse,about3milesdistant.Yourradarplotshowsthistobeameetingsituation.Youshould______.

答案:B.turntostarboardIndeterminingasafespeed______shallbetakenintoyourconsideration.

答案:D.A+B+CEveryvesselthatistokeepoutofthewayofanothervesselmusttakepositiveearlyactiontocomplywiththisobligationandmust______.

答案:A.avoidcrossingaheadoftheothervesselAsailingvesselisproceedingalonganarrowchannelandcansafelynavigateONLYinsidethechannel.Thesailingvesselapproachesavesselengagedinfishinginthenarrowchannel.WhichstatementisTRUE?

答案:C.ThefishingvesselisdirectednottoimpedethepassageofthesailingvesselWhenactiontoavoidaclosequarterssituationistaken,acoursechangealonemaybethemosteffectiveactionprovidedthat______.

答案:C.itisalargecoursechangeEveryvesselshouldatalltimesproceedatasafespeeD.Safespeedisdefinedasthatspeedwhere______.

答案:B.youcantakeproperandeffectiveactiontoavoidcollisionVesselshallnormallyjoinorleaveatrafficlane______ofthelane.

答案:C.attheterminationTherulesstatethatvesselsmaydepartfromtherequirementsoftheRuleswhen______．

答案:D．necessarytoavoidimmediatedangerRiskofcollisionmayexist______.

答案:D.AlloftheaboveWhileunderwayyourvesselapproachesabendinariverwhere,duetothebank,youcannotseearoundthebend.Youshould______

答案:C.soundoneprolongedblastSystemsofinboundandoutboundlanestopromotethesafeflowofvesseltrafficincertainareasaroundtheworldareknownas______

答案:B.trafficseparationschemesWhennavigatinginthickfogwiththeradaron，youshould______．

答案:C．stationalookoutaslowdownandfarforwardaspossibleInatrafficseparationscheme,whenjoiningatrafficlanefromtheside,avesselshalldoso_

答案:C.atassmallanangleaspossibleYour15-metertugisunderwayandcrossingadeepandnarrowchannel.Alargecontainervesselisofyourportbowonasteadybearing.Whichstatementistrueconcerningthissituation?

答案:C.YouarenottoimpedethesafepassageofthecontainervesselinthechannelThekeyfactorstoconsiderwhenapproachingacasualtyvesselorsurvivorsare________1.Ifaleesideprotectionisrequire。2.Therateofdriftofthecasualtyvesselorsurvivors.3.Therateofdriftoftherescuevessel.

答案:D.1,2and3Onemajoradvantageoftheroundturnmaneuverinanmanoverboardsituationisthatit____.

答案:A.isthefastestmethodCurrentreferstothe______.

答案:B.horizontalmovementofthewaterAvesselisequippedwithtwinpropellers，bothturningoutboardwiththeengineshalfahead.Ifthereisnowindorcurrentandtheruddersareamidships，whatwillhappen?

答案:D.Thevesselwillsteerafairlystraightcourse.THESPEEDOFAVESSELADJUSTEDTOTHATOFAPILOTBOATATWHICHTHEPILOTCANSAFELYEMBARKis______.

答案:B.BoardingspeedItiseasiertodockarighthand,singlescrewvessel____.

答案:C.portsidetothewharfThedistancethatavesseltravelsfromthetimethattheordertoputenginesfullasternuntilthevesselisdeadinthewaterisknownas____

答案:B.headreachThesideofashipwhichisfartherfromthewindis______

答案:C.leesideWhichstandardmanoverboardmanoeuvreisconsideredthebestduringbadvisibilityconditions?

答案:D.TheWilliamsonturnIfyoumustenterwateronwhichthereisanoilfire,youshould______.

答案:B.enterthewateronthewindwardsideofthevesselYoumayBESTturnatwin-screwvesselabout，totheright，inanarrowchannelbyusing_.

答案:C.portengineaheadandthestarboardengineasternAracetrackturnwouldbebetterthanaWilliamsonturninrecoveringamanoverboardif.

答案:B.theseawaterisverycoldandthemanisvisibleInafollowingsea,awavehasovertakeyourvesselandthrownthesterntostarboard.tocontinuealongyouroriginalcourse,youshould___

答案:A.morerightrudderAvesselfittedwithtwinscrewsiseasierin______thanavesselwithsinglescrew．

答案:A.turningmaneuverYoushouldconductasectorsearchunderwhichofthefollowingcircumstances?

答案:A.ThesearchtargetissightedandthenlostAvesseltravellingdownanarrowchannel,especiallyifthedraftisnearlyequaltothedepthofwater,maysetoffthenearerside.Thiseffectisknownas.

答案:D.bankcushionInballastingtosurvivaldraft.whileintransit,duetoextremewindandwaveloads,thrustersorpropulsion,ifavailable,shouldbeusedto___

答案:B.maintainvesselheadingAsingle-screwvesselgoingaheadtendstoturnmorerapidlytoportbecauseofpropeller____.

答案:C.sidewise(橫斜的)forceYourshipisdeadinthewaterwiththerudderamidships.Astheright-handedscrewstartstoturnahead，thebowwilltendtogo________.

答案:B.toportAtwin-screwvesselcancleartheinboardpropellerandmaneuveroffapierbestbyholdinga(n).

答案:D.forwardspringlineandgoingslowaheadontheoutboardengineThelegend/symbolwhichdesignatesanoccludedfrontisrepresentedbya_______.

答案:B.PurplelineWhenwindsofforcereach10-11inBeaufortScale，usuallywecallsuchwindsas______．

答案:C．StormOneofthef