試卷科目：技能認證船舶英語考試技能認證船舶英語考試(習題卷2)PAGE"pagenumber"pagenumber/SECTIONPAGES"numberofpages"numberofpages技能認證船舶英語考試第1部分：單項選擇題，共30題，每題只有一個正確答案,多選或少選均不得分。[單選題]1.WhichoneofthefollowingitemsdoesNOTbelongtotheoperatingwaterofanFOclarifier:______.A)displacementB)sealingC)compensationD)clarified答案:D解析:[單選題]2.A______bulkcarrieristhelargestbulkcargoshipA)PanamaxB)handy-sizeC)capsizeD)Suezmax答案:C解析:[單選題]3.EachdeviceonaSLChasitsown______,andsothefirealarmcontrolpanelknowsthestateofeachindividualdeviceconnectedtoit.A)addressB)inputC)detectorD)switch答案:A解析:[單選題]4.Withrespecttoautomaticidentificationsystems（AIS）,whichinformationisexpectedtobebroadcastevery1to10seconds?A)RateB)LatitudeC)NavigationalD)All答案:D解析:【注】latitude：緯度；longitude：經度[單選題]5.Thecontrolledobjectandparameterofthefueloilviscositycontrolsystemare______.A)theB)theC)theD)the答案:D解析:[單選題]6.Theword"offset"mostprobablymeans________.A)predeterminedB)measuredC)off-limitD)sustained答案:D解析:【注】offset：剩余偏差，調整偏差；sustained：維持的，持續的[單選題]7.TheAutoChiefC20(ACC20)propulsioncontrolsystemisevent-basedtoallow______.A)immediateB)integrationC)easyD)quick答案:A解析:[單選題]8.Theechosounderiswidelyusedtomeasurethedepthofwaterway.Theincorrectdescriptionaboutthissystemis______.A)theB)itC)theD)in答案:D解析:[單選題]9.TheSOLASConventionisthemaininternationalconvention____.A)aboutB)coveringC)aboutD)about答案:B解析:[單選題]10.Theionizationsensoristhecommonlyuseddetectingdeviceincapaciousspace;itdetectsthe______offire.A)temperatureB)infraredC)visibleD)smoke答案:D解析:[單選題]11.Whatfeature(s)maybefoundoncertainsatelliteEPIRBunits?A)StrobeB)EmergencyC)Float-freeD)All答案:D解析:【注】衛星EPIRB有閘門照明，406MHz緊急發射和自浮釋放支架。[單選題]12.The______isadevicemadefromasinglep-njunctionA)transistorB)thyristorC)triodeD)diode答案:D解析:[單選題]13.ThepurposeofPSCis____.A)toB)toC)toD)to答案:B解析:[單選題]14.Modemis______.A)aB)aC)aD)a答案:C解析:[單選題]15._____istheactualvalueofthecontrolledcondition.A)DesiredB)SetC)MeasuredD)Deviation答案:C解析:【注】desiredvalue：預期值；setvalue：設定值；measuredvalue：測量值，實測值，測定值；actualvalue：實際值[單選題]16.TheprimaryfunctionoftheGMDSSis______.A)dailyB)bridgeC)MSID)distress答案:D解析:【注】GMDSS的主要功能是遇險船舶的遇險通信。[單選題]17.Thestar-deltastarterisaneffectivemethodof_____voltagestartingofamotor.A)increasedB)reducedC)unchangedD)none答案:B解析:[單選題]18.Theresistanceofelectricwirewilldecreaseasits_____.A)lengthB)cross-sectionalC)temperatureD)percent答案:B解析:【注】cross-sectionalarea：橫截面積；metallicpurities：金屬純度[單選題]19.TheMARPOLConventionisthemaininternationalconvention____.A)aboutB)coveringC)aboutD)about答案:A解析:[單選題]20._____isNOTapartofthemainswitchboard.A)Bus-barB)LoadC)ParallelingD)Shore答案:D解析:【注】shoreconnectionbox：岸電接線箱[單選題]21.Accordingtotheratedfrequency,thehigh-voltagepowersystemof______adopts3.3,6.0and10kV.A)40B)50C)60D)70答案:B解析:[單選題]22.Forrevolutionspeedregulating,a______cangivesteplessspeedregulation.A)governorB)frequencyC)speedD)frequency答案:B解析:[單選題]23.Windowsoperatingsystemisbeingacceptedbymoreandmoreusers,becauseofitssimpleandflexibleoperationandfriendlygraphicaluser______.A)outputB)interfaceC)displayD)operation答案:B解析:[單選題]24.Anelectronhasa_________charge.A)positiveB)negativeC)mobileD)free答案:B解析:[單選題]25.Asemiconductorisamaterialwitha_____.A)conductivityB)conductivityC)highD)low答案:B解析:【注】semiconductor：半導體；conductivity：導電率，導電性，傳導性[單選題]26.Acentrifuge,ofwhichthebowlisarrangedastheupperandlowerpartsseparate,dischargesthesludge______.A)byB)byC)byD)continuously答案:B解析:[單選題]27.VDRstandsfor______,whichisdesignedforallvesselsrequiredtocomplywiththeSOLASRequirements.A)VideoB)VoyageC)VoyageD)Voltage答案:B解析:[單選題]28.Thedevelopmentof______ledtothefullyautomaticARPAsystemsinstalledoncommercialships.A)SeaTalkB)powerfulC)chartplotterD)small-scale答案:B解析:[單選題]29.TheinterfacebetweencomputerandtransmissionmediumofLANdon?tinclude______.A)NetworkB)C)networkD)wirelessE)field答案:D解析:[單選題]30.?380V/220VY/Δ?notedonthenameplateofanon-synchronousmotormeansthat______.A)theB)theC)bothD)andE)areF)theG)and答案:C解析:第2部分：判斷題，共70題，請判斷題目是否正確。[判斷題]31.Theaccompanyingspecificationsdelineatequalitystandardsofhullandoutfitandtheanticipatedperformanceforeachitemofmachineryandequipment.附帶說明還將描述船體及舾裝的質量標準以及每個機械設備的預期性能。A)正確B)錯誤答案:對解析:[判斷題]32.Thereasonfortheabolitionofsheerinsomemodernshipsisthattheirdepthsaresogreatthatadditionalheightofthedeckabovewaterattheforeendisunnecessaryfromaseakeepingpointofview.在某些現代船舶上,取消舷弧的理由是因為船舶的深度已經很大,從耐波性角度考慮,沒有必要再在船艏增加甲板離開水面的高度。A)正確B)錯誤答案:對解析:[判斷題]33.Shipsintendedforthecarriageofpassengersarerequiredtocomplywithverystringentsafetyregulations.Forthispurposeapassengershipisdefinedasonewhichcarriesmorethan12passengers,andsuchashipwouldbeissuedwithaPassengerCertificateoncompliancewiththeregulations.載運乘客的船舶必須嚴格遵守安全規范。為此,客船是指載運超過12名乘客的船舶,需要有與規范一致的載客證書。A)正確B)錯誤答案:對解析:[判斷題]34.Thecorrectpositioningofbulkheadsmayhaveaconsiderableeffectonthegenerallayoutoftheship,sothatthisisamatterwhichshouldbeinvestigatedbeforethegeneralarrangementoftheshipisproceededwith.艙壁位置的正確定位可能對船舶的總布置有很大的影響,因此這是一項在進行船舶總布置前應該研究的工作。A)正確B)錯誤答案:對解析:[判斷題]35.Anysmalldisturbancecanberesolvedintothreecomponentsoftranslationandthreeofrotationwithreferencetotheship?sbodyaxes.任一微小擾動都能(被)分解成相對于船體軸線的三個平動分量和三個轉動分量A)正確B)錯誤答案:對解析:[判斷題]36.Inmerchantshippracticethesectionsarenumberedfromtheafterperpendiculartotheforwardperpendicular--thusa.p.is0andf.p.10iftherearetendivisions.在對商船實踐中,這些剖面從尾垂線開始向首垂線編號。于是如果船舶分為10個分段,尾垂線是0號站,首垂線是10號站。A)正確B)錯誤答案:對解析:[判斷題]37.Becauseofthechangeintheunderwaterhullformwithangleofinclination,suchashipwilllisttoeitherportorstarboarduntilitreachesapointofstableequilibrium.由于船體水下部分的體積隨傾斜角變化而發生變化,這樣的船舶將向左或向右傾斜直至重新達到穩定平衡狀態。A)正確B)錯誤答案:對解析:[判斷題]38.Theworkofclassificationsocietiesandgovernmentalauthoritiesoverlaptoacertainextentandsuchisthestandingoftheformerthatgovernmentsoftendelegateauthoritytothem.船級社和政府管理機構的工作在一定程度上是重疊的。鑒于前者的地位,政府通常會授予給船級社。A)正確B)錯誤答案:對解析:[判斷題]39.Deckcamberorrounddownisthecurveappliedtoadecktransversely.Itisnormallyconcavedownwards,aparabolicorcircularcurve,andmeasuredasxinchesinyfeet.甲板梁拱是一種甲板橫向曲線,它通常是凹口向下的,多為拋物線形或圓形曲線,以Y英尺內有X英寸升高來表示。A)正確B)錯誤答案:對解析:[判斷題]40.Activitieshavebeenextendedtoothertypesofmarinevehiclessuchasoilrigs,andsomesocietiesdoaconsiderableamountofworkwithlandbasedstructures.船級社的業務已經擴大到了其他類型的海上裝備,例如,鉆井設備,有些船級社則在岸基結構方面做了大量工作。A)正確B)錯誤答案:對解析:[判斷題]41.ArchimedesPrinciplestatesthatabodyimmersedinaliquidisbuoyedup(oractedupon)byaforceequaltotheweightoftheliquiddisplaced.阿基米德定律闡明浸在液體中的物體受到一個與它所排開水的重量大小相等的漂浮力(或作用力)。A)正確B)錯誤答案:對解析:[判斷題]42.Before1939,forexample,thescantlingsofthestructuralmembersoftheshipcouldallbedeterminedfromtheprincipaldimensionsoftheship,L,BandD.ThesescantlingsweregovernedbytwonumbersL*(B+D)andL*D例如,1939年以前,船舶結構單元的材積都是由船舶主尺度L,B,D決定。這些材積具體由L*(B+D)和L*D兩個值決定。A)正確B)錯誤答案:對解析:[判斷題]43.Inchapter2theconditionforstaticequilibriumwasdefinedintermsofthebalanceofforcesandmoments.在第2章中,靜力平衡狀態是以力和力矩的平衡來定義的。A)正確B)錯誤答案:對解析:[判斷題]44.Theplanwhichdefinestheshipformisknownasa?linesplan?.Thelinesplanconsistsofthreedrawingswhichshowthreesetsofsectionsthroughtheformobtainedbytheintersectionofthreesetsofmutuallyorthogonalplaneswiththeoutsidesurface.定義船型的圖稱為型線圖。型線圖包括三張圖來表示三組剖面圖。這三組剖面圖是由三個相互垂直的平面與船體外型相交而得到的。A)正確B)錯誤答案:對解析:[判斷題]45.Thehullformofashipmustbedesignedtofulfillcertainrequirements,andthefirsttobeconsideredistheprovisionofsufficientbuoyancytocarrythevariousloadssuchastheweightoftheshipitself,pluscargo,fuel,etc.船體形狀需要滿足特定的要求,而首先要考慮的是能夠提供足夠的浮力來支撐各種的載荷,例如船舶本身重量,加貨物、燃料等。A)正確B)錯誤答案:對解析:[判斷題]46.Riseofflooristhedistanceabovethekeelthatatangenttothebottomatornearthekeelcutsthelineofmaximumbeamamidships.SeeFigure4.6.底部升高是指船中橫剖面上船底切線與最大船寬線的交點在龍骨以上的距離,如圖4.6。A)正確B)錯誤答案:對解析:[判斷題]47.Theseordinatesare,ofcourse,theedgesoftransverseplaneslookedatinthesheerorhalfbreadthandhavetheshapeshalfshowninthebodyplan.當然,這些站位是橫剖面在縱剖面上或半寬線上的投影,并在橫剖面圖上有半寬形狀。A)正確B)錯誤答案:對解析:[判斷題]48.Therudderisanappendagethathasacrosssectionmuchlikeanairfoilandthatdevelopsliftwhenitisturnedtoproduceanonzeroangleofattackrelativetothewater.Theliftproducesaturningmomentaroundapointthatislocatedsomewherealongthemid-lengthofthehull.舵是一個附體,其橫剖面很像水翼,當舵相對于水的攻角不為零時,會產生推力。該推力會在船舯某點產生轉矩。A)正確B)錯誤答案:對解析:[判斷題]49.Hogorsag中拱或中垂A)正確B)錯誤答案:對解析:[判斷題]50.Thisincludedrigging,deckarrangements,andevenfixtures.這包括索具、甲板布置,乃至固定裝置。A)正確B)錯誤答案:對解析:[判斷題]51.Amongstotherthingswhicharerequiredtobecheckedarethescantlingsofthestructurebecauseofdeteriorationduetocorrosion.Whereplating,forexample,hasbeenreducedinthicknessduetothiscause,replacementisrequired.Itisnotpossibletodetailherealltherequirementsofthesespecialsurveys:theyarelistedinLloyd'sRulesandRegulationsfortheConstructionandClassificationofSteelShips.另外,結構材積會因腐蝕發生劣化,因此也要進行檢查。例如,由該原因導致局部殼板厚度減少,需要對該位置進行替換。特殊檢查的所有要求在勞埃德規范和鋼制船船級建造規范中有詳細描述,此處不再贅述。A)正確B)錯誤答案:對解析:[判斷題]52.Certaincontrollingfactorssuchaslength,beam,horsepower,anddeadweightwouldnotbeexpectedtochangeuponcompletionofthisphase.這一階段工作結束時,一些特定控制要素,如船長,船寬,額定功率,和總載重量,預期將不再改動。A)正確B)錯誤答案:對解析:[判斷題]53.Clearly,aBonjeancurvecanbedrawnforeachsectionandasetproduced.很顯然,每一剖面上均可給出相應的邦戎曲線從而得到整個系列的邦戎曲線。A)正確B)錯誤答案:對解析:[判斷題]54.Theshipactuallymovesatthesametimethroughtwofluidsofwidelydifferentdensities.Whilethelowerpartofthehullismovingthroughwatertheupperpartismovingthroughair.實際上船舶同時在兩種密度極其不同的流體中移動。當船體下部在水中移動時,其上部在空氣中移動。A)正確B)錯誤答案:對解析:[判斷題]55.Suchvesselsbelongtoacategoryofdisplacementshipthathasagreatrangeofbuoyantsupport.這種船屬于有很大的浮力支撐范圍的排水型船。A)正確B)錯誤答案:對解析:[判斷題]56.Thisdevelopmentwillformabasistoobtainshipyardpriceswithinapredeterminedpricerangethatwillresultinanefficientshipwiththerequisiteperformancecharacteristics.這一制定過程將為船廠在預先裁定的價格范圍內報價提供參考基礎,從而建造出具備必要性能特征的高性價比船舶。A)正確B)錯誤答案:對解析:[判斷題]57.InoldershipsthedeckatsidelinewasparabolicinprofileandthesheerwasquotedasitsvalueontheforwardandafterperpendicularsasshowninFigure3.1.在較老式的船上,甲板邊線在縱剖面圖上呈拋物線,且把在首尾垂線處的值作為舷弧。如圖3.1所示。A)正確B)錯誤答案:對解析:[判斷題]58.Itusuallyembodiesthemaximumincruisingrangeandseaworthiness.Itisthe?Shipforallseasons.?通常在巡航范圍和適航性方面最具優勢。被稱為?四季通用船?。A)正確B)錯誤答案:對解析:[判斷題]59.Thedistancebetweenperpendicularsisdividedintoaconvenientnumberofequalspaces,oftentwenty,togive,includingtheFPandtheAP,twentyoneevenlyspacedordinates.兩條垂線間的距離被適宜數目地等距離劃分,通常是20個,以給出包括首尾垂線一共21個等間距的站位。A)正確B)錯誤答案:對解析:[判斷題]60.Theothertypeofair-cushioncrafthasrigidsidewallsorthinhullsthatextendbelowthesurfaceofthewatertoreducetheamountofairflowrequiredtomaintainthecushionpressure.另一種氣墊船帶有剛性側壁,或者有延伸到水下能夠減小空氣外逸從而維持氣墊壓力的細長船體。A)正確B)錯誤答案:對解析:[判斷題]61.Thesevesselsaremostfrequentlydisplacementhullsintheirlargersizes,suchastheSWATHmentionedabove,ormoreconventionally,oceanresearchvesselsrequiringstableplatformsandprotectedareasforlaunchingequipment.這些船大多數為排水型船,只是尺度更大,比如上述提到的小水線面雙體船,或更通常地,需要穩定平臺和保護區域來投放設備的海洋科考船。A)正確B)錯誤答案:對解析:[判斷題]62.Forinstance,classificationsocietiesareconcernedtoaveryconsiderableextentwiththestrengthoftheshipsstructures,sothatagovernmentauthoritywouldacceptthestrengthofashipasbeingadequateifitwasbuilttotherulesofsuchasociety.例如,船級社非常關注船舶結構強度,因此,如果船舶是按照船級社規范建造的,那么政府機構就認可船舶強度是足夠的。A)正確B)錯誤答案:對解析:[判斷題]63.Offshoreplatformsandsubseadevelopments海洋平臺和水下開發設施A)正確B)錯誤答案:對解析:[判斷題]64.Consequently,Insuchsituations,basicdesignmaybelimitedtoexaminationofminormodificationstodimensions,poweringandarrangements.于是在這樣的情況下,基本設計可能就局限于檢查對船舶尺度,動力和布置情況的細小變更。A)正確B)錯誤答案:對解析:[判斷題]65.Actually,themultihullshipisanadaptationofanyofthebasichullcategoriestoaspecialapplicationthatrequiresexceptionaltransversestabilityand/ortheinterhullworkingarea.其實,多體船源自于對基本船型的改進,使之成為需要卓越橫向穩定性和/或特殊船體間工作區的特種船舶。A)正確B)錯誤答案:對解析:[判斷題]66.Nonetheless,naturalrollingperiodscanbefoundapproximatelyfromsimplifiedformulas.Rollingismostseverewhentheperiodofencounterwithamajorpartofawavespectrumequalstherollperiod.盡管如此,還是可以從簡化公式中大體找出橫搖的固有周期。當主波譜的遭遇周期與橫搖周期相等,橫搖最為明顯。A)正確B)錯誤答案:對解析:[判斷題]67.Intheprocessoftime,however,theideaofsettinguponeuniformstandardofconstructiondevelopedandthisbecame100A1,where100AreferredtothehullwhenbuilttothehigheststandardslaiddownintherulesoftheSociety,and1referredtotheequipment.隨著時間的推移,人們就想建立一套統一的建造標準。這就是100A1,其中?100A?表示船舶體是按照船級社規范的最高標準建造的,?1?表示設備。A)正確B)錯誤答案:對解析:[判斷題]68.Camberisusefulontheweatherdeckofashipfromadrainagepointofview,butthismaynotbeveryimportantsincetheshipisveryrarelyuprightandatrest.從排水的角度考慮,在露天甲板上設置梁拱是有益的;但這一點并不顯得那么重要,因為事實上船舶很少處于正浮或靜止位置。A)正確B)錯誤答案:對解析:[判斷題]69.Thetwodivisionsoflengthattheendsoftheshipwouldusuallybesubdividedsothattherewouldbesectionsnumbered?,1?,8?and9?.在首尾的各兩個分段通常加密劃分,因此就有剖面編號為?,1?,8?and9?。A)正確B)錯誤答案:對解析:[判斷題]70.Therearealsotwotypesofvesselsthatdependondynamicsupportgeneratedbyrelativelyrapidforwardmotionofspeciallydesignedhydrodynamicshapeseitheronorbeneaththesurfaceofthewater.水動力支撐船也有兩種類型,它們通過船在水上或水下的經特殊設計的水動力外形結構在相對高速前進運動來獲得動態支撐。A)正確B)錯誤答案:對解析:[判斷題]71.Classificationisdefinedas?adivisionbygroupsinorderofmerit?andthiswaspreciselywhatwasattemptedintheearlydaysofshipclassification.船舶定級定義為?按價值高低而劃分等級?,確切地說,早期的船舶分級確實是這樣做的。A)正確B)錯誤答案:對解析:[判斷題]72.Thisevaluationisdonebyestablishingandanalyzingfiniteelementmodelsofhulldeck,sideshellandship'sbottomplaterespectivelyusingtheANSYSsoftware.局部強度計算采用ANSYS有限元結構計算軟件,分別對船體的甲板、舷側結構和船底板架建立有限元模型并分析計算。A)正確B)錯誤答案:對解析:[判斷題]73.Formanypurposes,suchasthedockingoftheship,itisnecessarytoknowwhatthegreatestlengthoftheshipis.基于很多原因,例如船舶進塢等,人們需要知道船舶的最大長度是多少。A)正確B)錯誤答案:對解析:[判斷題]74.Specialpurposecargohandlingdevicessuchastheunloadingrampsonrollon/rolloff(Ro/Ro)shipsmaybenecessaryforquickturnaroundbothatprincipalworldwideportsandthoseofunderdevelopedcountries.一些特殊用途的貨物裝卸裝置,如滾裝船上的卸貨斜坡就是必備的,從而實現快速卸貨往返,這在世界上的主要港口和發展中國家的港口都適用。A)正確B)錯誤答案:對解析:[判斷題]75.Itwasnot,however,until1929thatanotherConferencewasheldanditwas1932beforetheInternationalConventionfortheSafetyofLifeatSeawassignedbythemajormaritimenations.Ashasalreadybeenstatedinconnectionwithloadlinesandtonnage,theConventionthenhadtoberatifiedbythesignatorynationsandthefindingsincorporatedinthelawoftheindividualcountries.直到1929年,才再次召開會議,1932年主要海事國簽署了海上生命安全性國際公約。該公約聲明了與載重線和噸位有關,各簽署國隨后必須批準該公約,并將研究結果納入法律。A)正確B)錯誤答案:對解析:[判斷題]76.SinceLloyd'sRulescoverawidevarietyofshiptypesthetypeisindicatedaftertheclassificationsymbol.由于勞埃德規范涵蓋的船型眾多,所以會在船級社符號后面標注船型。A)正確B)錯誤答案:對解析:[判斷題]77.Thesubjectofnavalarchitectureisconcernedwithallthesedevelopmentsindesignandconstructionandalthoughnotanexactscienceitisneverthelessascience.造船學課程與設計和建造中所有這些發展有關,雖然它不是一種確切意義上的科學,但也還是一門科學。A)正確B)錯誤答案:對解析:[判斷題]78.Theirmilitarymissionisofprimeimportance,butcarryingoutthemissiondependsonspeed,endurance(possiblyaidedbyatseareplenishmentforsurfaceships),weaponspayload,andabilitytooperateandsurviveinhostileenvironments.它們需要完成的軍事任務是最重要的,而有效執行這些任務就取決于航速、續航力(對于水面艦艇可能通過海上補給來續航),武備載荷,及在洶涌海浪中的操控性和生存力。A)正確B)錯誤答案:對解析:[判斷題]79.Planingcraftaregenerallyrestrictedinsizeanddisplacementbecauseoftherequiredpowertoweightratioandthestructuralstressesassociatedwithtravelingathighspeedinwaves.一般說來,滑行船體的尺寸和排水量有限制。這是因為需要滿足動力和重量的比率要求,以及在波浪中高速航行時的結構應力要求。A)正確B)錯誤答案:對解析:[判斷題]80.Thatwaterplanetowhichtheshipisbeingdesignediscalledtheloadwaterplane(LWP)ordesignwaterplaneandadditionalwaterplanesforexaminingtheship'sshapearedrawnaboveitandbelowit,equallyspaced,usuallyleavinganunevenslicenearthekeelwhichisbestexaminedseparately.船舶預設的水線面稱為載重水線面(LWP)或設計水線面,而用來檢查船舶外形的額外的水線面則等間距地畫在該設計水線面的上下方,通常在臨近龍骨的地方會有一部分不平的薄片,這部分外形則需要獨立檢查。A)正確B)錯誤答案:對解析:[判斷題]81.Itincludespreliminarylightshipweightestimatesusuallyderivedfromcurves,formulas,orexperience.它包括空船重量的初步估計,一般通過特性曲線,公式,或經驗確定。A)正確B)錯誤答案:對解析:[判斷題]82.Iftheshipformconsistedsimplyofarectangularblockoflengthequaltothelengthbetweenperpendiculars,breadthequaltothebreadthmolded,anddepthequaltothedraught,thentheunderwatervolumewouldbegivensimplyby如果船體形狀是一個長等于垂線間長,寬等于型寬,深等于吃水的簡單長方塊,那么,其水下體積可簡單地表示為A)正確B)錯誤答案:對解析:[判斷題]83.Thelattermustberecognizedprimarilyasadisplacementvessel,anditsvariationsdependprimarilyonthedistributionofbuoyantvolume--theextentofthedepthandbreadthofthehullbelowthewater.它通常還是應該被當做是排水型船,而且一般說來它的變種船型主要由水面以下船體型深和型寬取值確定的浮力體積分布而決定。A)正確B)錯誤答案:對解析:[判斷題]84.Theheightofthisintersectionabovebaseiscalledthe?riseoffloor?.該交點到基線的距離稱為?船底升高?。A)正確B)錯誤答案:對解析:[判斷題]85.TheTitanicsankwithgreatlossoflifeonhermaidenvoyagewhenshestruckanicebergandwasdamagedinseveralcompartments.泰坦尼克號在其處女航時撞擊了冰山,一些艙室發生破損,最后船舶沉沒,造成巨大的人員傷亡。A)正確B)錯誤答案:對解析:[判斷題]86.Theshape,lines,offsetsanddimensionsofprimaryinteresttothetheoryofnavalarchitecturearethosewhicharewettedbytheseaandarecalleddisplacementlines,ordinates,offsets,etc.造船學關注的船型、型線、型值和尺度針對的是水面以下的部分,分別被稱為排水型線,站位,型值等。A)正確B)錯誤答案:對解析:[判斷題]87.Thecurvewouldhavearadiusofcurvaturewhichincreasesasitapproachesthestraightpartsofthesectionwithwhichithastolinkup.該曲線有一曲率半徑,當曲線接近剖面的直線部分時,為使其和直線部分連接,曲率半徑必須增加。A)正確B)錯誤答案:對解析:[判斷題]88.Theserelativelylightweightvehiclesarecapableofhighspeeds,sinceairresistanceisconsiderablylessthanwaterresistance,andtheabsenceofcontactwithsmallwavescombinedwithflexiblesealsreducestheeffectsofwaveimpactathighspeed.這些重量相對輕的船能夠高速航行,這是因為空氣阻力比水阻力小得多,而且與小幅波也沒有接觸,加之在高速航行時,彈性密封圈又降低了波浪沖擊的作用。A)正確B)錯誤答案:對解析:[判斷題]89.Inmostshipsthelengthoverallwillexceedbyaconsiderableamountthelengthbetweenperpendiculars.對大多數船舶而言,船的總長超過垂線間長很多。A)正確B)錯誤答案:對解析:[判斷題]90.Basicdesignencompassesbothconceptdesignandpreliminarydesign.Itresultsinthedeterminatio