当前位置:考试网  > 试卷库  > 技能鉴定  > 交通相关  > 海船船员考试  >  简述驾驶台值班须知?
试题预览

简述驾驶台值班须知?

查看答案
收藏
纠错
正确答案:

(1)了解驾驶台的范围所在

(2)严肃认真,集中精力

(3)穿着整齐文明

(4)保持驾驶台清洁卫生;

(5)航行中任何时候不可全部关闭驾驶台门窗

(6)不得随意开闭各种导航仪器和动用图书资料

(7)夜间航行防止与航行无关的灯光外露

(8)驾驶台上在操舵室和罗经附近防止放置铁质或磁性物

(9)船舶停在港内,应关闭驾驶台门窗

答案解析:

暂无解析

你可能感兴趣的试题

交通部海事局于2000年颁布了《中华人民共和国海船船员船上培训管理办法》(海船员字[2000]779号),该办法从什么时间开始生效?

根据STCW公约马尼拉修正案,以下表述有误的是()。

对船上安全管理体系运行情况进行审核与监督的途径有()。①海事局对船上安全管理体系的监督检查;②港口国的监督检查;③船级社按规定对安全管理体系进行的各种审核。

根据STCW公约马尼拉修正案,为了防止疲劳,各主管机关应要求船舶制定()的休息时间制度。①值班人员;②被指定负有安全职责的人员;③被指定负有防污染职责的人员;④被指定负有保安职责的人员。

下列有关《国际船舶载重线公约》规定的检验,哪项叙述不确切?

热门试题 更多>
试题分类: 初级(口语)
练习次数:0次
试题分类: 初级(口语)
练习次数:0次
试题分类: 口语
练习次数:0次
1.AEuropeanspacecrafttookofftodaytospearheadthesearchforanother"Earth"amongthestars. 2.TheCorotspacetelescopeblastedoffaboardaRussianSoyuzrocketfromtheBaikonurcosmodromeinKazakhstanshortlyafter2.20pm. 3.Corot,shortforconvectionrotationandplanetarytransits,isthefirstinstrumentcapableoffindingsmallrockyplanetsbeyondthesolarsystem.Anysuchplanetsituatedintherightorbitstandsagoodchanceofhavingliquidwateronitssurface,andquitepossiblylife,althoughaleadingscientistinvolvedintheprojectsaiditwasunlikelytofind"anylittlegreenmen". 4.DevelopedbytheFrenchspaceagency,CNES,andpartneredbytheEuropeanSpaceAgency(ESA),Austria,Belgium,Germany,BrazilandSpain,Corotwillmonitoraround120,000starswithits27cmtelescopefromapolarorbit514milesabovetheEarth.Overtwoandahalfyears,itwillfocusonfivetosixdifferentareasofthesky,measuringthebrightnessofabout10,000starsevery512seconds. 5."Atthepresentmomentwearehopingtofindoutmoreaboutthenatureofplanetsaroundstarswhicharepotentialhabitats.Wearelookingathabitableplanets,notinhabitedplanets.Wearenotgoingtofindanylittlegreenmen,"ProfessorIanRoxburgh,anESAscientistwhohasbeeninvolvedwithCorotsinceitsinception,toldtheBBCRadio4Todayprogramme. 6.ProfRoxburghsaiditwashopedCorotwouldfind"rockyplanetsthatcoulddevelopanatmosphereand,iftheyaretherightdistancefromtheirparentstar,theycouldhavewater". 7.Tosearchforplanets,thetelescopewilllookforthedimmingofstarlightcausedwhenanobjectpassesinfrontofastar,knownasa"transit".Althoughitwilltakemoresophisticatedspacetelescopesplannedinthenext10yearstoconfirmthepresenceofanEarth-likeplanetwithoxygenandliquidwater,Corotwillletscientistsknowwheretopointtheirlenses. 8.MeasurementsofminutechangesinbrightnesswillenablescientiststodetectgiantJupiter-likegasplanetsaswellassmallrockyones.Itistherockyplanets-thatcouldbenobiggerthanabouttwicethesizeoftheEarth-whichwillcausethemostexcitement.Scientistsexpecttofindbetween10and40ofthesesmallerplanets. 9.Corotwillalsoprobeintostellarinteriorsbystudyingtheacousticwavesthatrippleacrossthesurfaceofstars,atechniquecalled"asteroseismology". 10.Thenatureoftheripplesallowsastronomerstocalculateastar’sprecisemass,ageandchemicalcomposition. 11."Aplanetpassinginfrontofastarcanbedetectedbythefallinlightfromthatstar.Smalloscillationsofthestaralsoproducechangesinthelightemitted,whichrevealwhatthestarismadeofandhowtheyarestructuredinternally.Thisdatawillprovideamajorboosttoourunderstandingofhowstarsformandevolve,"ProfRoxburghsaid. 12.Sincethediscoveryin1995ofthefirst"exoplanet"-aplanetorbitingastarotherthantheSun-morethan200othershavebeenfoundbyground-basedobservatories. 13.Untilnowtheusualmethodoffindingexoplanetshasbeentodetectthe"wobble"theirgravityimpartsonparentstars.ButonlygiantgaseousplanetsbiggerthanJupitercanbefoundthisway,andtheyareunlikelytoharbourlife. 14.Inthe2010s,ESAplanstolaunchDarwin,afleetoffourorfiveinterlinkedspacetelescopesthatwillnotonlyspotsmallrockyplanets,butanalysetheiratmospheresforsignsofbiologicalactivity. 15.Ataroundthesametime,theUSspaceagency,Nasa,willlaunchTerrestrialPlanetFinder,anotherspacetelescopedesignedtolocateEarth-likeplanets. ChoosetheappropriateletterfromA-Dforquestion1. 1.Corotisaninstrumentwhich (A)canhelptosearchforcertainplanets (B)isusedtofindplanetsintheorbit (C)canlocateplanetswithhumanbeings (D)canspotanyplanetswithwater. Dothefollowingstatementsagreewiththeinformationgiveninthereadingpassage?Forquestions2-5write TRUEifthestatementagreeswiththeinformation FALSEifthestatementcontraictstheinformation NOTGIVENifthereisnoinformationonthisinthepassage 2.Scientistsaretryingtofindoutabouttheplanetsthatcanbeinhabited. 3.BBCRadio4recentlyfocusesonthebroadcastingofCorot. 4.Passingobjectsmightcauseafallinlight. 5.CorotcantellwhetherthereisanotherEarth-likeplanet. Basedonyourreadingofthepassage,completethesentencesbelowwithwordstakenfromthepassage.UseNOMORETHANTHREEWORDSforeachanswer. Withmeasurements,scientistswillbeabletosearchforsomegaseousandrockyplanets.Theywillbeextremelyexcitediftheycandiscoversomesmall6.__________,theexpectednumberofwhichcouldbeupto7.__________. Corotwillenablescientiststostudythe8.__________ofstars.Inthisway,astar’smass,ageandchemicalcompositioncanbecalculated. AccordingtoProfRoxburgh,changesinlightcanbecausedbypassingplanetsorstar9.__________.Therelatedstatisticscangainusabetter10.__________ofthestarformationandevolvement. Observatorieshavefoundmanyexoplanets,whichare11.__________otherstarsthantheSun.Thecommonwayusedinfindingexoplanetscanonlydetecthugegasplanets,whichdonot12.___________. WiththelaunchingofDarwin,astronomerswillbeabletoanalysewhetherthoserockyplanetshave13.__________forlife.
试题分类: 阅读
练习次数:0次
Roguetheoryofsmellgetsaboost 1.Acontroversialtheoryofhowwesmell,whichclaimsthatourfinesenseofodourdependsonquantummechanics,hasbeengiventhethumbsupbyateamofphysicists. 2.CalculationsbyresearchersatUniversityCollegeLondon(UCL)showthattheideathatwesmellodourmoleculesbysensingtheirmolecularvibrationsmakessenseintermsofthephysicsinvolved. 3.That'sstillsomewayfromprovingthatthetheory,proposedinthemid-1990sbybiophysicistLucaTurin,iscorrect.Butitshouldmakeotherscientiststaketheideamoreseriously. 4."Thisisabigstepforward,"saysTurin,whohasnowsetuphisownperfumecompanyFlexitralinVirginia.Hesaysthatsincehepublishedhistheory,"ithasbeenignoredratherthancriticized." 5.Mostscientistshaveassumedthatoursenseofsmelldependsonreceptorsinthenosedetectingtheshapeofincomingmolecules,whichtriggersasignaltothebrain.Thismolecular'lockandkey'processisthoughttoliebehindawiderangeofthebody'sdetectionsystems:itishowsomepartsoftheimmunesystemrecogniseinvaders,forexample,andhowthetonguerecognizessometastes. 6.ButTurinarguedthatsmelldoesn'tseemtofitthispictureverywell.Moleculesthatlookalmostidenticalcansmellverydifferent—suchasalcohols,whichsmelllikespirits,andthiols,whichsmelllikerotteneggs.Andmoleculeswithverydifferentstructurescansmellsimilar.Moststrikingly,somemoleculescansmelldifferent—toanimals,ifnotnecessarilytohumans—simplybecausetheycontaindifferentisotopes(atomsthatarechemicallyidenticalbuthaveadifferentmass). 7.Turin'sexplanationforthesesmellyfactsinvokestheideathatthesmellsignalinolfactoryreceptorproteinsistriggerednotbyanodourmolecule'sshape,butbyitsvibrations,whichcanenourageanelectrontojumpbetweentwopartsofthereceptorinaquantum-mechanicalprocesscalledtunnelling.Thiselectronmovementcouldinitiatethesmellsignalbeingsenttothebrain. 8.Thiswouldexplainwhyisotopescansmelldifferent:theirvibrationfrequenciesarechangediftheatomsareheavier.Turin'smechanism,saysMarshallStonehamoftheUCLteam,ismorelikeswipe-cardidentificationthanakeyfittingalock. 9.Vibration-assistedelectrontunnellingcanundoubtedlyoccur—itisusedinanexperimentaltechniqueformeasuringmolecularvibrations."Thequestioniswhetherthisispossibleinthenose,"saysStoneham'scolleague,AndrewHorsfield. 10.StonehamsaysthatwhenhefirstheardaboutTurin'sidea,whileTurinwashimselfbasedatUCL,"Ididn'tbelieveit".But,headds,"becauseitwasaninterestingidea,IthoughtIshouldproveitcouldn'twork.Ididsomesimplecalculations,andonlythenbegantofeelLucacouldberight."NowStonehamandhisco-workershavedonethejobmorethoroughly,inapapersoontobepublishedinPhysicalReviewLetters. 11.TheUCLteamcalculatedtheratesofelectronhoppinginanosereceptorthathasanodorantmoleculeboundtoit.Thisratedependsonvariouspropertiesofthebiomolecularsystemthatarenotknown,buttheresearcherscouldestimatetheseparametersbasedontypicalvaluesformoleculesofthissort. 12.Thekeyissueiswhetherthehoppingratewiththeodorantinplaceissignificantlygreaterthanthatwithoutit.Thecalculationsshowthatitis—whichmeansthatodouridentificationinthiswayseemstheoreticallypossible. 13.ButHorsfieldstressesthatthat'sdifferentfromaproofofTurin'sidea."Sofarthingslookplausible,butweneedproperexperimentalverification.We'rebeginningtothinkaboutwhatexperimentscouldbeperformed." 14.Meanwhile,Turinispressingaheadwithhishypothesis."AtFlexitralwehavebeendesigningodorantsexclusivelyonthebasisoftheircomputedvibrations,"hesays."Oursuccessrateatodorantdiscoveryistwoordersofmagnitudebetterthanthecompetition."Attheveryleast,heisputtinghismoneywherehisnoseis. Questions5-9 Completethesentencesbelowwithwordsfromthepassage.UseNOMORETHANTHREEWORDSforeachanswer. 5.Thehypothesisthatwesmellbysensingthemolecularvibrationwasmadeby______. 6.Turin'scompanyisbasedin______. 7.Mostscientistsbelievedthatournoseworksinthesamewayasour______. 8.Differentisotopescansmelldifferentwhen______weighdifferently. 9.AccordingtoAudrewHorsfield,itisstilltobeprovedthat______couldreallyoccurinhumannose.
试题分类: 阅读
练习次数:0次
试题分类: 口语
练习次数:0次
Readthetextaboutcareer-planningservices. Choosethebestsentencefromtheoppositepagetofilleachofthegaps. Foreachgap9–14,markoneletter(A-H)onyourAnswerSheet. Donotuseanylettermorethanonce. Thereisanexampleatthebeginning.(0) YourCareerPathCanLeadYouAnywhere Weusedtobeadvisedtoplanourcareers.Weweretoldtomakeaplanduringthelaterstagesofoureducationandcontinuewithitthroughourworkinglives.(0)_____somepeoplestillseecareersinthisway.However,topursueasingleoptionforlifehasalwaysbeenunrealistic. Planningforasinglecareerassumesthatwesetoutwithafullunderstandingofourlikesanddislikesandtheemploymentopportunitiesopentous.(9)____Formostpeoplethisdegreeofcertaintyaboutthefuturedoesnotexist. Ourinitialchoiceofcareerpathandemployerisoftenbasedoninadequateknowledgeandfalseperceptions.Butwithageandexperience,wedevelopnewinterestsandaptitudesandourprioritiesalter.Thestructureoftheemploymentmarketand,indeedofemploymentitself,issubjecttochangeasbothnewtechnologiesandnewworksystemsareintroduced(10)_____Wemustfacetheuncertaintiesofaportfoliocareer. Itisclearfromtherecentpastthatwecannotforeseethechangeswhichwillaffectourworkinglives.Thepaceofchangeisaccelerating,asaresultofwhichtraditionalcareerplanswillbeofverylimiteduse.(11)_____Theywillneedupdatingtoreflectchangesinourowninterestsaswellasintheexternalworkenvironment.Flexibleworkersalreadyaccountforabouthalftheworkforce.(12)______Wearelikelytofaceperiodsascontractworkers,self-employedfreelances,consultants,tempsorpart-timers. Manyemployersencouragestafftowriteapersonaldevelopmentdevelopment(PDP)(13)_____Althoughsomepeopleuseitonlytoreviewtheskillsneededfortheirjob,aPDPcouldbethenucleusofwidercareerplan–settingoutalternativelong-termlearningneedsandaplanofself-development. AreportissuedbytheInstituteofEmploymentStudiesadvisespeopletoenhancetheiremployabilitybymovingfromtraditionaltechnicalskillstowardstheattainmentofarangeoftransferableskills.(14)_____Instead,specialschemesshouldbeestablishedtoencouragepeopletoexaminetheireffectivenessandtoconsiderawiderrangeofneeds. 0ABCDEFGH AThisdualeffectmeansthattherelationshipbetweenemployersandworkershasevolvedtosuchandextentthatwecannolongerexpectalong-termrelationshipwithoneemployer. B.Itcarriesanimplicitassumptionthatweourselves,andthejobsweenter,willchangelittleduringourworkinglives. C.Thisgrowthsuggeststhatacareerplanshouldnotbeexpressedonlyintermsoffull-timeemploymentbutshouldmakeprovisionforthepossibilityofbecomingoneofthe. Dthisisasummaryofone’spersonallearningneedsandanactionplantomeetthem. EConsequently,theymustnowaccommodateanumberofobjectivesandenableustoprepareforeachonacontingencybasis. FHowever,itwarnsthatemployersoftenidentifytrainingneedsthroughformalappraisals,whichtaketoonarrowaviewofdevelopment. G.Suchafreelanceofconsultantwouldbeconstantlyindemand. HWewereexpectedtoworktowardsthatonecleargoalandtoconsideracareerchangeasabadthing.
试题分类: 初级(阅读)
练习次数:0次
扫一扫,手机做题