技能认证船舶英语考试(习题卷2)

试卷科目：技能认证船舶英语考试技能认证船舶英语考试(习题卷2)PAGE"pagenumber"pagenumber/SECTIONPAGES"numberofpages"numberofpages技能认证船舶英语考试第1部分：单项选择题，共96题，每题只有一个正确答案,多选或少选均不得分。[单选题]1.NAVTEXstandsfor______.A)NavigationalB)NavigationC)NavalD)Navigator[单选题]2.Theautomaticvoltageregulatorisusedtocontroltheoutputvoltageofthealternatoratvaryingloadconditionsby_____.A)VaryingB)RegulatingC)SupplyingD)All[单选题]3.Whichoneofthefollowingelectricpowersystemsisnotusedinthemarinehighvoltagepowerplant?A)TheB)TheC)TheD)The[单选题]4.WhichisNOTthe"clearground"foramoredetailedinspection?A)AbsenceB)SeriousC)OneD)Paint[单选题]5.Thedistancebetweenthebottomofthehullandthewaterlineiscalled_____.A)tonnageB)reserveC)draftD)freeboard[单选题]6.TheAutoChiefC20(ACC20)propulsioncontrolsystemisevent-basedtoallow______.A)immediateB)integrationC)easyD)quick[单选题]7.Theloadsofhigh-voltagemainpowersysteminclude______.A)propulsionB)bowC)high-powerD)all[单选题]8.AISstandsfor______.A)AtlanticB)AutomaticC)AstronomicalD)Audio[单选题]9.InthebridgeorenginecontrolroomACPofACC20,thetelegraphis______.A)theB)theC)theD)the[单选题]10.Inaseriescircuit,whichvaluewillremainunchangedatallplacesinthecircuit?A)VoltageB)CurrentC)ResistanceD)In[单选题]11.TheprimaryfunctionoftheGMDSSis______.A)dailyB)bridgeC)MSID)distress[单选题]12.Thestar-deltastarterisaneffectivemethodof_____voltagestartingofamotor.A)increasedB)reducedC)unchangedD)none[单选题]13.Themagneticfieldisprovidedbyelectromagnetssoarrangedthatadjacentpoleshave_____.A)oppositeB)theC)negativeD)positive[单选题]14._____isNOTapartofthemainswitchboard.A)Bus-barB)LoadC)ParallelingD)Shore[单选题]15.Radarmakesitpossibleandmuchsaferforustosail______.A)inB)inC)inD)in[单选题]16._______onboardshipareusedtocontrolanddistributetheelectricalenergygeneratedbygenerators.A)GovernorsB)AlternatorsC)BlackboardsD)Switchboards[单选题]17.Accordingtotheratedfrequency,thehigh-voltagepowersystemof______adopts3.3,6.0and10kV.A)40B)50C)60D)70[单选题]18.TheLANcanbeextendedbycertainmechanismanddevices,suchas______.A)fiberB)modemsC)repeatersD)all[单选题]19.Whatfeature(s)maybefoundoncertainsatelliteEPIRBunits?A)StrobeB)EmergencyC)Float-freeD)All[单选题]20.VDRstandsfor______,whichisdesignedforallvesselsrequiredtocomplywiththeSOLASRequirements.A)VideoB)VoyageC)VoyageD)Voltage[单选题]21.Acentrifuge,ofwhichthebowlisarrangedastheupperandlowerpartsseparate,dischargesthesludge______.A)byB)byC)byD)continuously[单选题]22.WhatisinternationalNAVTEXbasedon?A)TerrestrialB)NBDPC)Satellite.D)Digital[单选题]23.STCW78/95statesthattheofficerinchargeoftheengineeringwatchisthe___presentative.A)ship-owner'sB)master'sC)chiefD)manager's[单选题]24.AccordingtotheSTCWConventionManilaAmendment,theETOisatthe_______.A)managementB)supportC)operationalD)maintenance[单选题]25.Thetwobasictypesofcargoshipsare______.A)containerB)bulkC)dryD)liquid[单选题]26.______isusedforwashinganddrinkingaswellasotherpurposesfordailyuseonboardships.A)TheB)TheC)TheD)The[单选题]27.Theterm"oil",asusedinthePollutionPreventionRegulations,means_____.A)fuelB)crudeC)liquefiedD)petroleum[单选题]28.Whattypeofelectricmotorismostcommonlyusedonboardship?A)Non-synchronousB)SynchronousC)FullyD)Watertight[单选题]29.ThenumberofcyclespersecondoccurringinACvoltageisknownasthe_____.A)phaseB)frequencyC)waveD)half[单选题]30.WhichcomponentisNOTequippedintheenginecontrolroomAutoChiefControlPanel?A)TheB)TheC)AD)A[单选题]31.TheMaritimeLabourConvention,2006,wasissuedbythe_____.A)UNB)IMOC)ILOD)ITU[单选题]32.Capacitanceisthepropertyofanelectriccircuitopposingachangeinthe_____.A)currentB)voltageC)inductanceD)resistance[单选题]33.TheDPUintheDataChiefC20alarmandmonitoringsystemstandsfor______.A)DocumentB)DistributedC)DepartmentD)Display[单选题]34.Doublebottomtanksaredesignedtocarry______.A)cargoB)ballastC)fuelD)ballast[单选题]35.TheAUTOCHIEF-IVofNORCONTROLissuitablefor______.A)large,B)large,C)allD)medium-sized[单选题]36.TheDGS8800edigitalgoverningsystemusedinAC-4mainenginecontrolsystemis______.A)aB)aC)onlyD)a[单选题]37.WhennavigatingusingDGPS(DifferentialGlobalPositioningSystem),youmayexpectyourpositiontobeaccuratetowithinaradiusof______.A)10B)20C)50D)100[单选题]38.Modemis______.A)aB)aC)aD)a[单选题]39.Theresistanceofelectricwirewilldecreaseasits_____.A)lengthB)cross-sectionalC)temperatureD)percent[单选题]40.ThemostcommontypeofACservicegeneratorfoundaboardshipisthestationary_____.A)electromagneticB)electromagneticC)armature,D)armature,[单选题]41.TheabbreviationLANstandsfor______.A)LocalB)LogicalC)LoadingD)Logistics[单选题]42.Thedevelopmentof______ledtothefullyautomaticARPAsystemsinstalledoncommercialships.A)SeaTalkB)powerfulC)chartplotterD)small-scale[单选题]43.Copperisoftenusedasanelectricalconductorbecauseit_____.A)hasB)hasC)isD)holds[单选题]44.Themaingeneratorsareconnectedto_____.A)distributionB)sectionC)emergencyD)main[单选题]45.TheAUTOCHIEF-IVmainengineremotecontrolsystemincludes______.A)AC-5B)AC-5C)digitalD)hydraulic[单选题]46.TheletterFinMFandHFstandsfor______.A)faradB)FrenchC)frequencyD)forte[单选题]47.Theoperationofparallelingtwoalternatorsrequiresthevoltagestobe_____andalsoinphase.A)zeroB)eliminatedC)differentD)equal[单选题]48.SOLASStandsfor____.A)InternationalB)InternationalC)InternationalD)International[单选题]49.Theechosounderiswidelyusedtomeasurethedepthofwaterway.Theincorrectdescriptionaboutthissystemis______.A)theB)itC)theD)in[单选题]50.Asemiconductorisamaterialwitha_____.A)conductivityB)conductivityC)highD)low[单选题]51.Aprinterwouldbeconsidereda(n)______.A)controllerB)peripheralC)inputD)US[单选题]52._____isusedtoproduceelectricpower.A)AnB)AC)AD)A[单选题]53.TheDigitalGovernorUnitoftheAutoChiefC20isa(an)______.A)mainB)dieselC)safetyD)emergency[单选题]54.Everycandidateforcertificationaselectro-technicalofficershallfollowanapprovedprogrammeof______whichisadequatelydocumentedinatrainingrecordbook.A)ashoreB)onboardC)simulatedD)school[单选题]55.Theoperatingsystemsofapersonalcomputerdon?tinclude______.A)MicrosoftB)DOSC)MicrosoftD)UNIX[单选题]56._____isamachinebywhichelectricalenergyistransformedintomechanicalenergy.A)AnB)AnC)AD)A[单选题]57.Thestarformationismostcommonlyusedandrequires_____onthealternator.A)oneB)twoC)threeD)four[单选题]58.Theemergencygeneratororemergencybatteryisconnectedto_____onmostlargeships.A)distributionB)sectionC)emergencyD)main[单选题]59.Whichisthe"'clearground"foramoredetailedinspection?A)PaintB)NoC)OneD)Damaged[单选题]60.AnnexIVtoMORPOL73/78containsregulationsforthepreventionof_______.A)pollutionB)pollutionC)pollutionD)pollution[单选题]61.Thewheelhouseissituatedin______.A)bridgeB)captainC)boatD)accommodation[单选题]62.ThenameplateofanACnon-synchronousmotorshowsthatrunningspeedis1460r/min.frequency50Hz.Youcaninferthatthenumberofmagneticpolesis______.A)2B)4.0C)6.0D)8.0[单选题]63.The______canchangeanACpowersourceintoaDCone.A)rectifierB)ransformerC)convertorD)invertor[单选题]64.Thedistressalertmayalsocontaininformationregardingthe______,thetypeofassistancerequired,thecourseandspeedoftheshipandthetimeatwhichtheinformationwasrecorded.A)typeB)seriesC)naturalD)nature[单选题]65.Theclosed-loopsystemdiffersfromtheopen-loopsystemby______.A)theB)theC)theD)the[单选题]66.IftheETOmeasuredtheinsulationresistancefrequently,thismotor______burnout.A)willB)didC)wouldD)do[单选题]67.GMDSS-equippedshipswillberequiredtoperformwhichofthefollowingcommunicationsfunctions?A)DistressB)SearchC)Bridge-to-bridgeD)All[单选题]68.EachdeviceonaSLChasitsown______,andsothefirealarmcontrolpanelknowsthestateofeachindividualdeviceconnectedtoit.A)addressB)inputC)detectorD)switch[单选题]69.Synchroscopeandsynchrolightarelocatedon_____ofmainswitchboard.A)loadB)emergencyC)batteryD)paralleling[单选题]70.Withrespecttoautomaticidentificationsystems（AIS）,whichinformationisexpectedtobebroadcastevery1to10seconds?A)RateB)LatitudeC)NavigationalD)All[单选题]71.Thedeckmachineusedfordroppingandweighinganchoriscalledthe_____.A)windlassB)mooringC)anchorD)anchor[单选题]72.Thefieldcoils_____andthearmatureis_____.Thisisinfactthearrangementadoptedforlarge,heavydutyalternators.A)stationaryB)stationaryC)rotateD)rotate[单选题]73.The______isadevicetomakecrewcomfortabletoliveonboard.A)sewageB)F.OC)airD)incinerator[单选题]74.Inthe7inchcolourgraphicsdisplayofACPinACC20system,whichinformationcanNOTbedisplayed?A)TheB)TheC)TheD)The[单选题]75.The______isadevicemadefromasinglep-njunctionA)transistorB)thyristorC)triodeD)diode[单选题]76.Inmorerecentyears,______hasbeenusedbyciviliansinmanynewwaystodeterminepositions,suchasinautomobileandboatnavigation,hiking,emergencyrescue,andprecisionagricultureandmining.A)GPSB)GMDSSC)AISD)Navtex[单选题]77.Whichofthefollowingstatementsisright?A)TheB)TheC)TheD)The[单选题]78.Whichofthefollowingdoesnotbelongtothepowersystemsofmainengine?A)F.O.system.B)C.W.system.C)OilD)Compressed[单选题]79.______isnotthedrycargovessel.A)TheB)TheC)TheD)The[单选题]80.Whatwouldtheampsbeat240voltswithan8ohmresistance?A)32.5B)25C)3D)30[单选题]81.Ifboththe"highlevel"and"lowlevel"alarmscomeonforthesameaddressofacentralizedcontrolconsole,themostlikelyproblemisa/an_____.A)sensorB)failedC)lowD)extremely[单选题]82.Theprimaryfunctionofanelectricmotoristo_____.A)developB)generateC)produceD)generate[单选题]83.WhichoneofthefollowingitemsdoesNOTbelongtotheoperatingwaterofanFOclarifier:______.A)displacementB)sealingC)compensationD)clarified[单选题]84.Thefunctionofarefrigerationplantistoactasa______sothatroomscanbemaintainedatlowtemperaturesforthepreservationoffoodstuffs.A)heatB)wetC)hydraulicD)rotary[单选题]85.InternetExplorer,Firefox,GoogleChrome,Safari,andOperaarethemajor______.A)webB)uniformC)fileD)Java[单选题]86.VLCCstandsfor______.A)veryB)veryC)veryD)very[单选题]87.Whichterminalisusedtoalerttoshipsbydistressdvessel?A)EPIRB)C)SARTD)MESE)DS[单选题]88.TheinterfacebetweencomputerandtransmissionmediumofLANdon?tinclude______.A)NetworkB)C)networkD)wirelessE)field[单选题]89.______willformthebasisfordistressalertingandsafetycalling.A)GMDSSB)EGC)D)MSIE)DS[单选题]90.TheSafetyofLifeatSeaConventionwasdevelopedby______.A)theB)GC)theD)theE)the[单选题]91.ECDISmeans______.A)ElectronicB)ElectricC)DD)EndE)Engine[单选题]92.Theaddressablefirealarmpanelsusuallyhaveanumberofsignalinglinecircuitloops-usuallyreferredtoasloopsor______.A)SLCLB)SMC)D)SLE)F)ASL[单选题]93.TheAutoChiefC20ACPisthemainoperatorcontrolpanel,normallysituated______.A)onB)inC)bothD)andE)F)eitherG)or[单选题]94.TheINMARSATsystemhasfivemajorcomponents,theyare____.A)SpaceB)SpaceC)system,D)CE)SpaceF)AG)system,[单选题]95.Inthemarinehighvoltagepowersystem,______.A)thereB)CC)thereD)CE)thereF)CG)thereH)C[单选题]96.TheInternetProtocolSuiteisoftenalsocalled______.A)HTTPB)SONET/SDC)D)TCP/IPE)IEEF)802.11第2部分：判断题，共164题，请判断题目是否正确。[判断题]97.Thisdistancewouldincludetheoverhangofdecks,afeaturewhichissometimesfoundinpassengershipsinordertoprovideadditionaldeckarea.这个距离应包括甲板的悬伸部分,这一特点有时可在客船上见到,这种结构形式是为了提供更多的甲板面积。A)正确B)错误[判断题]98.Properselectionsassuretheattainmentofthemissionrequirementssuchasgoodseakeepingperformance,maneuverabilitythedesiredspeed,endurance,cargocapacity,anddeadweight.合适的选择方案能保证达到任务要求,比如良好的耐波性和操纵性,预期航速,续航力,货舱舱容和总载重量。A)正确B)错误[判断题]99.Thecurvewouldhavearadiusofcurvaturewhichincreasesasitapproachesthestraightpartsofthesectionwithwhichithastolinkup.该曲线有一曲率半径,当曲线接近剖面的直线部分时,为使其和直线部分连接,曲率半径必须增加。A)正确B)错误[判断题]100.Considerashipfloatinguprightonthesurfaceofmotionlesswater.Inordertobeatrestorinequilibrium,theremustbenounbalancedforcesormomentsactingonit.假设一艘船正浮于静止的水面上。为使船舶处于静止或平衡状态,作用其上的力或力矩必须是平衡的。A)正确B)错误[判断题]101.Thesheercanvaryalongthelengthoftheshipandisusuallygreatestattheends.舷弧沿船长变化。一般在船首、船尾达到最大值。A)正确B)错误[判断题]102.Thefourthtypeofresistanceisthatduetothemotionoftheabove-waterformthroughtheair,ashasalreadybeenmentioned,andcouldconsistofacombinationoffrictionalandeddyresistance.第四种阻力是船体水上部分在空气中运动引起的那种阻力,如早已提到的,可由摩擦阻力和旋涡阻力联合构成。A)正确B)错误[判断题]103.Certainothergeometricconceptsofvaryingprecisionwillbefoundusefulindefiningtheshapeofthehull.还有一些不同精度的几何概念在定义船体形状时是有用的。A)正确B)错误[判断题]104.Thesedevelopmentshavecausedarevolutioninthedesignofoffshoredrillingrigs/ships/unitsandtheentiresupportfleetnecessaryforsuchachallengingundertaking.这些变化已经引起了近海钻架/钻井船/钻井设备的设计革新,以及承担这项挑战的整个配套船队的改良。A)正确B)错误[判断题]105.Table1.1showsatypicallistofplansdevelopedinthecontractdesignofamajorship.表1.1给出了大型船舶合同设计中制定出的一系列典型的计划。A)正确B)错误[判断题]106.AlargevalueoftheverticalprismaticcoefficientwillindicatebodysectionsofU-formwhilstasmallvalueofthiscoefficientwillbeassociatedwithV-shapedsections.较大的垂向棱形系数表示其横截面呈U形,而较小的垂向棱形系数与V形截面有关。A)正确B)错误[判断题]107.Itissufficienttostateherethat,first,aminimumfreeboardisrequiredsoastoprovidereservebuoyancywhenashipmovesthroughwaves,sothatitcanriseastheseapasses.Thispreventstoalargeextentwatercomingonboardandthusmakesforadryship.这里只需介绍,首先,为了给航行于波浪中的船舶提供储备浮力,使其可以漂浮于过往的波浪中,需要一个最小干舷值。这在很大程度上防止了甲板上浪,使船舶保持干燥。A)正确B)错误[判断题]108.Thefinalstageofshipdesignisthedevelopmentofdetailedworkingplans.船舶设计的最终阶段是给出详细的施工图。A)正确B)错误[判断题]109.Themotionsgeneratedbecauseofthesixdegreesoffreedomoftheshipallinvolveaccelerationswhichgenerateforcesonthestructure.因船舶的六个自由度而产生的运动都涉及加速度,而这些加速度在船体结构上产生了力。A)正确B)错误[判断题]110.Theabovewatervolumecanalsohelptheshiptoremainafloatintheeventofdamage.船舶一旦受损,水上容积能使船舶仍处于漂浮状态。A)正确B)错误[判断题]111.Arrangementsinvolvesconceptdesign,layoutandaccess,fireprotection,allocationofspaces,ergonomicsandcapacity.布置包括概念设计、布局和通道设计、消防、空间分配、人体工程学和容量考量。A)正确B)错误[判断题]112.Athirdlengthwhichisoftenused,particularlywhendealingwithshipresistance,isthelengthonthewaterline(L.W.L.).经常用到的、特别是在研究船舶阻力时需要用到的第三个船长是水线长。A)正确B)错误[判断题]113.Bilgekeelsareeffectiveinreducingroll,buttheyaremuchlesseffectivethanothermeasures.Themosteffectiveareantirollfinsthatextendtransverselyfromthesideoftheshipforperhaps30feet(10metres)andarecontinuouslyrotatedabouttheiraxestodevelopforcesthatopposetheroll.舭龙骨可以有效减小横摇,但与其他方法相比,还不够有效。最有效的方法是安装减摇鳍,这些鳍沿舷侧横向延伸约30英尺(约10米),绕着其轴不停地旋转产生力来抑制横摇。A)正确B)错误[判断题]114.Thecenterofgravityofthelightshipcanbeobtainedbydirectcalculation,butthisisalongandtediousprocess,needingthedeterminationofthemassandcentroidofeveryitemmakingupthetotalmass.通过直接计算可以获得空船的重心,但这是一个漫长而枯燥的计算过程,因为需要确定构成船舶总质量的每一项的质量和质心。A)正确B)错误[判断题]115.AnoutlineofthemidshipsectionofashipisshowninFigure3.3(a).图3.3所示为船舯剖面的轮廓。A)正确B)错误[判断题]116.Itiscalledamidshipsormidshipsandthesectionoftheshipbythisplaneisthemidshipsection.它称为船舯。船体在这个位置的横剖面称为中横剖面。A)正确B)错误[判断题]117.Insuchcasesextremedimensionsshouldthenbeusedincalculatingthecoefficients,i.e.thelengthonthewaterlineplustheprojectionofthebulbousbowforwardoftheforwardperpendicular,thebreadthoverallandthedraughttothebottomofthekeel.在这种情况下,计算这些系数应使用最大尺度,即水线长应加上位于首垂线以外的球鼻首的投影,最大船宽,以及量至龙骨底部的吃水。A)正确B)错误[判断题]118.Inmodernshipshavinglargebulbousbowsthelengthoverall(L.O.A.)mayhavetobemeasuredtotheextremepointofthebulb.在具有大型球鼻首的现代船舶上,这个总长就需要量至球鼻首的最前端。A)正确B)错误[判断题]119.Thishydrostaticsupport,commonlyrecognizedasflotation,canbeexplainedbyafundamentalphysicallawthattheancientphilosophermathematicianArchimedesdefinedinthesecondcenturyB.C.这种静水力支撑(通常也称漂浮)可以用远古的哲学家数学家阿基米德在公元前2世纪定义的一则基本物理定律来解释。A)正确B)错误[判断题]120.Thetheoryofplacingthebulkofthedisplacementwellbelowthesurfaceandextendingthesupporttotheabovewaterplatformordeckthroughthenarrowwaterlinefinsorstrutsissound.其将大量排水体积安置在水面以下,通过细长的水线鳍或支柱来支撑水面上的平台或甲板的设计理念是很棒的。A)正确B)错误[判断题]121.Further,themasstermmustincludearatherindefiniteamountofwaterthatmoveswiththeshipasitrolls,andtheremaybecouplingbetweenrollandoneoftheothermotions.另外,船舶横摇时,质量项还应包括相当一部分随船移动且数量未知的水,以及横摇与其他运动间可能产生的耦合。A)正确B)错误[判断题]122.ATypeAshipisonewhichisdesignedtocarryliquidcargoesonlyinbulkandhasonlysmallgasketedopeningstothecargotanks.A型船用来运输液体货物,仅适用于散货船,且其货罐仅有很小的密封衬垫开口。A)正确B)错误[判断题]123.Thesurveyoroughttodowhatisright,nomatterwhattheconsequences.只要是正确的,验船师就应该去做,而不要顾及有什么后果。A)正确B)错误[判断题]124.Secondly,aswillbeseenlater,themoreoftheshipthereisabovewaterthegreaterwillbetherangeofstability.其次,后文也很快会提到,船舶露出水面部分的体积越大,稳性范围就越大。A)正确B)错误[判断题]125.Atthisstageitmaybesaidthatfastshipsrequirelowvaluesofblockcoefficientwhileinslowshipshighvaluesoftheblockcoefficientarepermissible.在此阶段,可以说,高速船需采用较小的方形系数,低速船宜采用较大的方形系数。A)正确B)错误[判断题]126.Constructiondependsonthematerialused.建造取决于使用的材料。A)正确B)错误[判断题]127.Thefreeboardtotheweatherdeck,forexample,willvaryalongthelengthoftheshipbecauseofthesheerofthedeckandwillalsobeaffectedbythetrim,ifany.例如,到露天甲板的干舷,因甲板有舷弧,干舷值沿船长方向变化。干舷还受到纵倾(如果有的话)的影响。A)正确B)错误[判断题]128.Camberisusefulontheweatherdeckofashipfromadrainagepointofview,butthismaynotbeveryimportantsincetheshipisveryrarelyuprightandatrest.从排水的角度考虑,在露天甲板上设置梁拱是有益的;但这一点并不显得那么重要,因为事实上船舶很少处于正浮或静止位置。A)正确B)错误[判断题]129.Pleasurecraft,bothmotorpoweredandsailpowered,comeinawidevarietyofsizesandshapestosuitindividualrequirementsandtastes.游乐用船,无论是电力驱动还是帆力驱动,各种类型尺寸和形状相差很大,用以满足个人的需求和口味。A)正确B)错误[判断题]130.Subjectivedescriptorssuchasungainly,full,andfinewereusedasasubstituteforthemoreprecisetermsusedtoday.一些如丑陋、丰满和细长的主观描述是过去常用的,而今已使用更精确的术语。A)正确B)错误[判断题]131.BasicfreeboardsaregiveninthepresentLoadLineRegulationsintwotables,oneforshipsofTypeAandoneforshipsofTypeB.Theseminimumfreeboardsdependuponthelengthoftheship.目前载重线公约中,用两个表格针对A型船和B型船给出最小干舷值。这些最小干舷由船长决定。A)正确B)错误[判断题]132.Thesestepsareamplifiedfurtherbelow下面将进一步详述这些步骤:A)正确B)错误[判断题]133.Theshape,lines,offsetsanddimensionsofprimaryinteresttothetheoryofnavalarchitecturearethosewhicharewettedbytheseaandarecalleddisplacementlines,ordinates,offsets,etc.造船学关注的船型、型线、型值和尺度针对的是水面以下的部分,分别被称为排水型线,站位,型值等。A)正确B)错误[判断题]134.Societiessuchasthesenowadaysconsulttogetherinmattersofcommoninterestinclassificationandthedevelopmentofefficientandimprovedstructuralstandards.ConsultationiscarriedonthroughtheInternationalAssociationofClassificationSocieties(I.A.C.S.).如今,这些船级社会通过国际船级社联合会(I.A.C.S)就涉及共同利益的船级及提高与改善结构标准效率等问题进行商议。A)正确B)错误[判断题]135.TheirtopservicespeedissolowthatavoyagefromanArabianoilporttoaEuropeandestinationnormallytakestwomonths.它们的服务航速很低,以致从阿拉伯油港去欧洲这一趟航行通常需花费2个月时间。A)正确B)错误[判断题]136.Thenatureofthesubmarineandadescriptionofhervariousoperationalattitudes,bothstaticanddynamic,iscoveredinsubsequentchapters.后面的章节将从静力和动力方面谈到潜水艇的特性及灵活的操作姿态。A)正确B)错误[判断题]137.Actuallytheoutsidesurfacewouldberathermorethanonethicknessortwothicknessesofplating,asthecasemaybe,beyondthemouldedlineinplaceswherethereisconsiderablecurvatureofthestructure,asforexampleattheendsoftheshiporbelowthelevelofthebilge.实际上外表面可能比型线增加不止一个或两个外板厚度,在结构弯曲度很大的地方,例如在船首尾端或在船舭部之下。A)正确B)错误[判断题]138.Moregenerally,motionsarepossibleinallsixdegreesoffreedom,theotherfourbeingrollrotationaboutalongitudinalaxis),pitch(rotationaboutatransverseaxis),heave(verticalmotion,andsurge(longitudinalmotionsuperimposedonthesteadypropulsivemotion).通常情况下,船舶有六自由度运动,另外四个分别是横摇(绕某纵向轴旋转),纵摇(绕某横向轴旋转),垂荡(垂向运动)和纵荡(强加在稳定航行中的纵向运动)。A)正确B)错误[判断题]139.Theweightofthestructureandcargo,etc.whichiscarriedaretendingtopullthestructuredownwards.船舶的结构重量和所载货物等的重量倾向于使船体结构下垂。A)正确B)错误[判断题]140.Lookedatinanotherwaytheshipmustdoworkuponthewatertomaintainthewaves.Forthisreasontheresistanceopposingthemotionoftheshipduetothiscauseiscalled?wave-makingresistance?.从另一角度看,船舶必须对水做功以维持波浪。根据这一道理,由这个原因引起的抵抗船舶运动的阻力称作?兴波阻力?。A)正确B)错误[判断题]141.Deckcamberorrounddownisthecurveappliedtoadecktransversely.Itisnormallyconcavedownwards,aparabolicorcircularcurve,andmeasuredasxinchesinyfeet.甲板梁拱是一种甲板横向曲线,它通常是凹口向下的,多为抛物线形或圆形曲线,以Y英尺内有X英寸升高来表示。A)正确B)错误[判断题]142.AnotherConferencewillprobablybeheldin1976,whenitisexpectedthatmajorchangeswillbemadeinthewholeapproachtotheassessmentofsafety.另一个会议将于1976年召开,预计届时将对船舶安全性的整体评价方法做出重大改变。A)正确B)错误[判断题]143.Thelate1960sand1970ssawanumberofmajornewdevelopmentswhichinonewayoranotherhadanimpactonthegeneralbasicdesignproblem.二十世纪六十年代末至七十年代见证了或多或少影响基本设计问题的很多重大发展。A)正确B)错误[判断题]144.Inmultiplescrewmerchantshipsitiscustomarytoenclosethewingshaftsinwhatiscalleda?shaftbossing?.在多螺旋桨商船上,通常要对侧轴进行包裹,称为?轴包套?。A)正确B)错误[判断题]145.Itwasstatedabovethatitissometimesconvenienttosplitupthetotalresistanceintoanumberofcomponents,thesewillnowbeconsidered.上面说过,有时为了方便将总阻力分为许多分量,现在来讨论这些分量。A)正确B)错误[判断题]146.Furthermore,itincludeschecksandmodificationsforachievementofrequiredcargohandlingcapability,quarters,hotelservices,subdivisionandstabilitystandards,freeboardandtonnagemeasurement;此外,它还包括校核使之达到货物装卸能力要求,舱室要求,各项宾馆服务,分舱和稳性标准,干舷和吨位丈量标准;A)正确B)错误[判断题]147.ItisonlynecessaryheretoemphasizethatsubmersiblevesselsarespecificallydisplacementvesselsapplyingthetheoryofArchimedesPrincipleandallthatitimplies.这里只需要强调,潜水船是应用了阿基米德原理及该原理涵盖的所有理论的特种排水型船。A)正确B)错误[判断题]148.Thevelocityoftheforwardmovingwaterdeclinesingoingoutwardsfromthehullandalthoughtheoreticallytherewouldstillbevelocityatinfinitedistancethevelocitygradientisgreatestnearthehullandatashortdistanceoutwardstheforwardvelocityispracticallynegligible.由船体向外,水向前运动的速度下降,尽管从理论上讲在无限远处水还有速度,速度梯度在靠近船体处最大而在一个短距离之外前进速度实际上可以忽略。A)正确B)错误[判断题]149.Forwardoftheparallelmiddletheformgraduallyreducesinsectiontowardsthebowandinlikemannertheformreducesinsectionabafttheafterendoftheparallelmiddle.在平行舯体之前,船体横剖面向船首逐渐减小,同样在平行舯体之后,其向船尾也逐渐减小。A)正确B)错误[判断题]150.Merchantandcommercialshipsaregenerallyboughttoearnaprofit.商船和盈利用船一般是船东买来获取利润的。A)正确B)错误[判断题]151.Notethattheseareallanglesandnotrates,whichareconsideredinlaterchapters.注意这些都是角度而不是比率,将在后面章节中讨论。A)正确B)错误[判断题]152.TheDepartmentofTradeemploysurveyorswhoexamineshipstoverifythattheyarebuiltinaccordancewiththeregulations.SomeofthematterswithwhichtheDepartmentofTradeisconcernedare:Loadlines,Tonnage,Masterandcrewspaces,Watertightsubdivisionofpassengerships,Life-savingappliances,Carriageofgraincargoes,Dangerouscargoes.贸易部雇佣验船师对船舶进行检验,核实其是否符合规范。其涉及部分事务包括:载重线,吨位,船长和船员居住舱,客船水密分舱,救生设备,粮食货物舱室,危险货物。A)正确B)错误[判断题]153.Fewoftheseelephantinetankershavemorethanonepropellershaftorrudder.Theirnavigationbridgesarenearlyonequarterofamilefromtheirbows.这些超级油轮几乎都使用一个桨轴或一个舵。它们的舰桥距船艏差不多有1/4英里。A)正确B)错误[判断题]154.Inthecaseofamulti-propellership,multipleruddersmaybefitted(onebehindeachpropeller)inordertotakeadvantageofhighwatervelocity.对于多桨船,为充分利用高速水流,应安装多个舵与之匹配(舵与桨一一对应)。A)正确B)错误[判断题]155.Thequestionoflimitingthedepthtowhichashipcanloadisoneonwhichtherehasbeenmuchdiscussionoverthelasthundredyears.限制船舶载货深度是过去一百年来一直热议的问题。A)正确B)错误[判断题]156.Noneofthesedescriptionsofexternalappearance,however,doesjusticetotheshipsystemasawholeandintegratedunit--selfsufficient,seaworthy,andadequatelystableinitsfunctionasasecurehabitatforcrewandcargo.然而所有这些外部特点的描述都不足以说明船舶系统是一个完整的综合体--自给自足、适航并充分稳定,可作为船员和货物的安全栖息地和储存场所。A)正确B)错误[判断题]157.Preliminarydesignofthevessel,itsdetaileddesign,construction,trials,operationandmaintenance,launchinganddry-dockingarethemainactivitiesinvolved.其所涉及的主要内容有船舶的初步设计、详细设计、建造、海试、运维、下水和进坞。A)正确B)错误[判断题]158.Thisapproachtothedeterminationofscantlingscouldbesaidtoexiststill.据说这种确定材积的方法现在仍在使用。A)正确B)错误[判断题]159.Thelengthbetweenperpendicularsisthedistancemeasuredparalleltothebaseatthelevelofthesummerloadwaterlinefromtheafterperpendiculartotheforwardperpendicular.垂线间长是指在夏季载重水线处,平行于基线,从尾垂线到首垂线所量得的距离。A)正确B)错误[判断题]160.Mostshipshaveonlyoneplaneofsymmetry,calledthemiddlelineplanewhichbecomestheprincipalplaneofreference.Theshapeoftheshipcutbythisplaneisknownasthesheerplanorprofile.大多数船舶只有一个对称面,称为中线面,因此被设为主要参考面。被该面截得的船截面称为纵剖面。A)正确B)错误[判断题]161.Actually,themultihullshipisanadaptationofanyofthebasichullcategoriestoaspecialapplicationthatrequiresexceptionaltransversestabilityand/ortheinterhullworkingarea.其实,多体船源自于对基本船型的改进,使之成为需要卓越横向稳定性和/或特殊船体间工作区的特种船舶。A)正确B)错误[判断题]162.ThemetacenterM,discussedinchapter3,isdefinedastheintersectionoftheverticalthroughthecenterofbuoyancyofaninclinedbodyorshipwiththeuprightverticalwhentheangleofinclinationapproacheszeroasalimit.第三章讨论的稳心M是指通过倾斜物体或船舶浮心的垂直线与船舶横倾角趋近于零时通过浮心垂直线的交点。A)正确B)错误[判断题]163.ComputationalFluidDynamicsisbeingappliedtopredicttheresponseofafloatingbodyinarandomsea.此外,计算流体力学技术正被用于预报随机海浪中漂浮体的运动响应问题。A)正确B)错误[判断题]164.Accordingtothepredefinedstructuralconfigurationsandthedimensionsofthecomponentsofanoffshoremulti-purposebarge,thestrengthofthebargeinthreedifferentworkconditionsarecalculatedinpresentwork,withconsideringtheenvironmentconditionsofGulfofBohaiSeaandPenglaiwaters,byusingaprogramforcalculatingtheoverallstrengthofhull.本文研究内容包括根据已经完成的结构连接形式和构件尺度,考虑渤海湾和蓬莱水域的环境条件,采用船体结构总强度计算程序,计算沿海多用途驳船在三种不同作业状态下的强度。A)正确B)错误[判断题]165.ThisempiricalprocessisofcoursebackedupbyresearchworkcarriedoutbytheSociety.Thereisalsocooperationwithotherresearchorganizations.这一经验流程当然会得到船级社的研究工作支持,它们也会与其他研究机构合作。A)正确B)错误[判断题]166.Theexploitationofseafloorresource,primarilyoil,gasandhardminerals,requiresseveralphasesofunderseaoperations.开采海底资源,主要是油、气和各种固体矿产,需要经历几个水下工作节段。A)正确B)错误[判断题]167.Maneuveringatverylowspeedsisaspecialproblem,since