技能認(rèn)證船舶英語考試(習(xí)題卷1)

試卷科目：技能認(rèn)證船舶英語考試技能認(rèn)證船舶英語考試(習(xí)題卷1)PAGE"pagenumber"pagenumber/SECTIONPAGES"numberofpages"numberofpages技能認(rèn)證船舶英語考試第1部分：單項(xiàng)選擇題，共30題，每題只有一個(gè)正確答案,多選或少選均不得分。[單選題]1.ThePPUisthemostwidelyusedcontrolmoduleinpowerstationautomation,herePPUmeans______.A)powerB)protectionC)powerD)pulse答案:B解析:[單選題]2.Whattypeofelectricmotorismostcommonlyusedonboardship?A)Non-synchronousB)SynchronousC)FullyD)Watertight答案:A解析:【注】non-synchronouselectricmotor：異步電機(jī)；synchronouselectricmotor：同步電機(jī)[單選題]3.Agroundcanbedefinedasanelectricalconnectionbetweenthewiringofamotorandits_____.A)shuntB)circuitC)metalD)inter-pole答案:C解析:[單選題]4.WhichstatementaboutthegyrocompassisFALSE?A)ItsB)ItC)ItD)If答案:A解析:[單選題]5.TheDPUintheDataChiefC20alarmandmonitoringsystemstandsfor______.A)DocumentB)DistributedC)DepartmentD)Display答案:B解析:[單選題]6.ThenumberofcyclespersecondoccurringinACvoltageisknownasthe_____.A)phaseB)frequencyC)waveD)half答案:B解析:[單選題]7._____isusedtoproduceelectricpower.A)AnB)AC)AD)A答案:A解析:[單選題]8.WhichcomponentisNOTequippedintheenginecontrolroomAutoChiefControlPanel?A)TheB)TheC)AD)A答案:B解析:[單選題]9.Thethreeleadwiresofathyristorare______.A)collector,B)NO.1C)anode,D)anode,答案:C解析:[單選題]10.The______canchangeanACpowersourceintoaDCone.A)rectifierB)ransformerC)convertorD)invertor答案:A解析:[單選題]11.TheAUTOCHIEF-IVofNORCONTROLissuitablefor______.A)large,B)large,C)allD)medium-sized答案:A解析:[單選題]12.VLCCstandsfor______.A)veryB)veryC)veryD)very答案:C解析:[單選題]13.InternetExplorer,Firefox,GoogleChrome,Safari,andOperaarethemajor______.A)webB)uniformC)fileD)Java答案:A解析:[單選題]14.TheabbreviationLANstandsfor______.A)LocalB)LogicalC)LoadingD)Logistics答案:A解析:[單選題]15.ThenameplateofanACnon-synchronousmotorshowsthatrunningspeedis1460r/min.frequency50Hz.Youcaninferthatthenumberofmagneticpolesis______.A)2B)4.0C)6.0D)8.0答案:B解析:【注】n0=60f1/p（n0：轉(zhuǎn)速；f1：頻率；p：極對數(shù)）[單選題]16.UMSstandsfor_____.A)ultraB)universalC)unitD)unattended答案:D解析:[單選題]17.Usuallythepanelsareinterlockedwith_____sothatthedevicescanbemadedeadbeforethedoorsareopened.A)protectiveB)isolatorsC)groundD)circuit-breakers答案:B解析:[單選題]18.TheIOPPCertificateisvalidfor____.A)oneB)twoC)fourD)five答案:D解析:[單選題]19.Aprinterwouldbeconsidereda(n)______.A)controllerB)peripheralC)inputD)US答案:B解析:[單選題]20.Theshortcutkeyusedtopasteis?control+______?.A)CB)PC)VD)S答案:C解析:[單選題]21.Thepoddedpropulsoriswidelyadoptedintheelectricpropulsionsystem.Inthissystem,______.A)theB)theC)theD)the答案:A解析:[單選題]22.AISstandsfor______.A)AtlanticB)AutomaticC)AstronomicalD)Audio答案:B解析:[單選題]23.Thefunctionofdamperwindingsinasynchronousmotoristo_____.A)eliminateB)provideC)provideD)increase答案:C解析:【注】startingtorque：起動(dòng)扭矩，起動(dòng)轉(zhuǎn)矩[單選題]24.Thefirstdefenseofnetworksecurityisusually______.A)IntrusionB)OpenC)firewallD)antivirus答案:C解析:[單選題]25.Inthefirealarmsystem,thecommondetectingdevicesdon?tincludethe______.A)ionizationB)thermalC)infraredD)level答案:D解析:[單選題]26.Thefuelsupplysystemtoanautomaticauxiliaryboiler,willbeautomaticallyshutdowniftheboiler______.A)salinityB)steamC)waterD)feedwater答案:C解析:【注】shutdown：停止，中止[單選題]27.Thedifferencebetweenmagneticheadingandcompassheadingiscalled______.A)variationB)deviationC)compassD)drift答案:B解析:[單選題]28.Inthe7inchcolourgraphicsdisplayofACPinACC20system,whichinformationcanNOTbedisplayed?A)TheB)TheC)TheD)The答案:C解析:[單選題]29.ECDISmeans______.A)ElectronicB)ElectricC)DD)EndE)Engine答案:A解析:[單選題]30.Currentchangingindirectionandrisingandfallinginvalueis_____.A)AB)C)DD)E)generatorF)fresh答案:A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.Anunderstandingoftheentiredesignsequenceisessentialtoanyoneseekingtodevelopabasicdesign.為了能夠進(jìn)行基本設(shè)計(jì),每個(gè)人都必須了解整個(gè)設(shè)計(jì)流程。A)正確B)錯(cuò)誤答案:對解析:[判斷題]32.Itwasstatedabovethatitissometimesconvenienttosplitupthetotalresistanceintoanumberofcomponents,thesewillnowbeconsidered.上面說過,有時(shí)為了方便將總阻力分為許多分量,現(xiàn)在來討論這些分量。A)正確B)錯(cuò)誤答案:對解析:[判斷題]33.ThefrictioncoefficientislargelyafunctionoftheReynoldsnumber(theproductofwaterdensitytimesshipspeedtimesshiplength,dividedbywaterviscosity);itisnotcontrollablebyadesignersincewaterdensityandviscosityarebeyondcontrolandshiplengthandspeedarealmostinevitablydictatedbyotherconsiderations.摩擦系數(shù)很大程度上是雷諾數(shù)的函數(shù)(水密度乘以船速乘以船長,除以水粘性);由于水密度和粘性是無法控制的,船長和船速大多不可避免的受其他要求左右,所以設(shè)計(jì)者是很難控制雷諾數(shù)的。A)正確B)錯(cuò)誤答案:對解析:[判斷題]34.Themoreexoticcraftdiscussedintheprevioussectionsgenerallysacrificepayloadandenduranceforspeed.前述討論的更獨(dú)特的船型通常會(huì)犧牲有效載荷和續(xù)航力來追求航速。A)正確B)錯(cuò)誤答案:對解析:[判斷題]35.Indeed,thecargoweightfarexceedstheweightoftheshipitself.甚至,其載重貨物的重量遠(yuǎn)遠(yuǎn)超過船本身。A)正確B)錯(cuò)誤答案:對解析:[判斷題]36.Planesperpendiculartoboththemiddlelineplaneandthedesignwaterplanearecalledtransverseplanesandatransversesectionoftheshipdoes,normally,exhibitsymmetryaboutthemiddleline.與中線面和設(shè)計(jì)水線面都垂直的面稱為橫剖面,船舶橫剖面通常關(guān)于船體中線對稱。A)正確B)錯(cuò)誤答案:對解析:[判斷題]37.Moregenerally,motionsarepossibleinallsixdegreesoffreedom,theotherfourbeingrollrotationaboutalongitudinalaxis),pitch(rotationaboutatransverseaxis),heave(verticalmotion,andsurge(longitudinalmotionsuperimposedonthesteadypropulsivemotion).通常情況下,船舶有六自由度運(yùn)動(dòng),另外四個(gè)分別是橫搖(繞某縱向軸旋轉(zhuǎn)),縱搖(繞某橫向軸旋轉(zhuǎn)),垂蕩(垂向運(yùn)動(dòng))和縱蕩(強(qiáng)加在穩(wěn)定航行中的縱向運(yùn)動(dòng))。A)正確B)錯(cuò)誤答案:對解析:[判斷題]38.Beforestudyingindetailthevarioustechnicalbranchesofnavalarchitectureitisimportanttodefinevarioustermswhichwillbemadeuseofinlaterchapters.在詳細(xì)地研究造船學(xué)的各個(gè)技術(shù)分支之前,對以后幾章中用到的術(shù)語作出定義,這是很有必要的。A)正確B)錯(cuò)誤答案:對解析:[判斷題]39.Thecontractdesignstageyieldsasetofplansandspecificationswhichformanintegralpartoftheshipbuildingcontractdocument.合同設(shè)計(jì)階段將得到一套計(jì)劃和規(guī)范,這是造船合同文件里一個(gè)不可或缺的部分。A)正確B)錯(cuò)誤答案:對解析:[判斷題]40.Asmoothsurfaceisanobviousfactorinreducingfriction,butasurfacethatissmootherthanordinarypaintedsteelhasabenefitthatistrivialcomparedtoitscost.很明顯,光滑的表面可以減小阻力,但是比普通涂漆鋼更光滑表面所帶來的好處與其成本相比是微不足道的。A)正確B)錯(cuò)誤答案:對解析:[判斷題]41.ontheotherhandtheremaybenosheeratallonthedeck,whichwillthenbeparalleltothebaseovertheentirelength.另外,某些船舶的甲板也可能根本沒有舷弧,也就是說,在整個(gè)船長范圍內(nèi),甲板邊線都平行于基線。A)正確B)錯(cuò)誤答案:對解析:[判斷題]42.Because,atfirst,theyareoflittleinterestorinfluence,superstructuresanddeckhousesareignoredandthehulloftheshipisconsideredasahollowbodycurvedinalldirections,surmountedbyawatertightdeck.首先,船舶上層建筑和甲板室不太受關(guān)注或者說對船舶性能無大影響,通常會(huì)被忽略,而船體可被視為一個(gè)用水密甲板覆蓋,其他各面都彎曲的中空殼體。A)正確B)錯(cuò)誤答案:對解析:[判斷題]43.Thelengthbetweenperpendicularsisthedistancemeasuredparalleltothebaseatthelevelofthesummerloadwaterlinefromtheafterperpendiculartotheforwardperpendicular.垂線間長是指在夏季載重水線處,平行于基線,從尾垂線到首垂線所量得的距離。A)正確B)錯(cuò)誤答案:對解析:[判斷題]44.Passenger/vehicleferries,cruiseships客輪/渡輪,郵輪A)正確B)錯(cuò)誤答案:對解析:[判斷題]45.Thesecompromisecraft,ofcoursenotasfastasfullplaninghullsbutfasterthanconventionaldisplacementhulls,musthavemorepowerandlessweightthanthelatter.這些折中型船的速度當(dāng)然沒有全滑行船那么快但是比傳統(tǒng)排水型船快得多,它們需要有比排水型船更大的馬力但重量要較輕。A)正確B)錯(cuò)誤答案:對解析:[判斷題]46.Appearance,personalcomfort,andreliabilityarenecessaryforaluxurypassengerlinertoattractcustomers,whereaspayload,endurance,andabilitytosurviveahostileseaenvironmentareimportantconsiderationsinthedesignoffishingvessels.外觀、舒適度及可靠性是豪華游輪吸引消費(fèi)者的必要因素,而有效載荷、續(xù)航力及在惡劣海況中的生存力是漁船設(shè)計(jì)中必須重視的因素。A)正確B)錯(cuò)誤答案:對解析:[判斷題]47.Theseplansaretheinstallationandconstructioninstructionstotheshipfitters,welders,outfitters,metalworkers,machineryvendors,pipefitters,etc.這些圖紙為船舶裝配工,焊接工,舾裝工,金屬工,機(jī)械設(shè)備供應(yīng)商,管裝工等提供安裝建造說明。A)正確B)錯(cuò)誤答案:對解析:[判斷題]48.Manyshipsarefittedwith"bilgekeels"inanattempttodampenroll.Thesearelong,narrowfinsprojectingfromthehullintheareawherethebottomofthehullmeetstheside.為抑制橫搖,很多船舶都會(huì)裝有?舭龍骨?。這些長而窄的鰭從船體底部與舷側(cè)的相交處延伸出來。A)正確B)錯(cuò)誤答案:對解析:[判斷題]49.Itissuggestedthatthetopsidefinishpaintbeappliedbeforelauching.建議在船舶下水前應(yīng)該先施涂上舷部的面漆。A)正確B)錯(cuò)誤答案:對解析:[判斷題]50.Itscompletionprovidesaprecisedefinitionofavesselthatwillmeetthemissionrequirements;thisprovidesthebasisfordevelopmentofcontractplansandspecifications.該階段的完成為建造滿足任務(wù)需求的目標(biāo)船舶提供了精確的界定;這為合同計(jì)劃和規(guī)范的進(jìn)一步展開制定提供了根據(jù)。A)正確B)錯(cuò)誤答案:對解析:[判斷題]51.Asecondtypeofareacurvecanbeobtainedbyexaminingeachordinatesection.第2種面積曲線通過計(jì)算每一站位剖面面積而得到。A)正確B)錯(cuò)誤答案:對解析:[判斷題]52.Adirectionallyunstableshipiseasytomaneuver,whileastableshiprequireslessenergyexpenditurebyitssteeringgearinmaintainingasetcourse.航向不穩(wěn)定的船舶容易操作,而航向穩(wěn)定的船舶,則以較少的能量損耗操舵來維持預(yù)定航向。A)正確B)錯(cuò)誤答案:對解析:[判斷題]53.Thetheoryofplacingthebulkofthedisplacementwellbelowthesurfaceandextendingthesupporttotheabovewaterplatformordeckthroughthenarrowwaterlinefinsorstrutsissound.其將大量排水體積安置在水面以下,通過細(xì)長的水線鰭或支柱來支撐水面上的平臺(tái)或甲板的設(shè)計(jì)理念是很棒的。A)正確B)錯(cuò)誤答案:對解析:[判斷題]54.Thebuttockslikethewaterlineswillbespaced1m(3-4ft)apart.Onthesheerprofiletheoutlineoftheshiponthecentrelineisshownandthiscanberegardedasabuttockatzerodistancefromthecentreline.與水線一樣,縱剖線間距1m。在縱剖面圖上繪有船舶中心線的輪廓,并認(rèn)為是與船舶中心線為0距離的縱剖線。A)正確B)錯(cuò)誤答案:對解析:[判斷題]55.Theconceptofstabilityissomewhatmorecomplex.Here,oneisconcernedwithwhetherornotabodywillreturntoaninitialstateofstaticequilibriumwhendisturbedbyanunbalancedforceormoment.在某種程度上,穩(wěn)性的概念則更為復(fù)雜。本書中,穩(wěn)性是指當(dāng)物體受到不平衡的力或力矩作用時(shí),是否可以回復(fù)到初始靜力平衡狀態(tài)。A)正確B)錯(cuò)誤答案:對解析:[判斷題]56.Experimentshavebeenmadewithanti-pitchingfins,buttheyhavenotenteredintogeneralpractice.減搖鰭已經(jīng)經(jīng)過實(shí)驗(yàn)測試,但還未得到普遍應(yīng)用。A)正確B)錯(cuò)誤答案:對解析:[判斷題]57.IntheUKaBulkheadCommitteewassetupbytheBoardofTradetoinvestigatethestrengthanddispositionofbulkheadsinpassengerships,sincetheabilityofashiptofloatafterdamagewasasubjectwhichloomedlargeinthemindsofthoseconcernedwithlegislationafterthisdisaster.ThetechnicalproblemsinvolvedinfloodingafterdamagewillbediscussedinChapter5.在此次事故以后,船舶破損后的漂浮性成了立法人員腦中揮之不去的主題。因此,英國貿(mào)易委員會(huì)成立了船舶艙壁委員會(huì),對客船艙壁的強(qiáng)度和布置進(jìn)行調(diào)查研究。船舶破損后涉及進(jìn)水的技術(shù)性問題將在第5章討論。A)正確B)錯(cuò)誤答案:對解析:[判斷題]58.Thiscraftisthesocalledmultihullvessel--thecatamaranandthetrimaran.這種船就是所謂的多體船--雙體船和三體船。A)正確B)錯(cuò)誤答案:對解析:[判斷題]59.Adiscussionisgivenoftheusefulnessofthetheoreticallycomputedresponsestoregularwavesinpredictingshipmotionsinanirregularseaandasatisfactoryagreementisshownforthedestroyermodelbetweenthestatisticalaveragesofheavingandpitchingamplitudesofmotionobtainedinthiswayandthoseobtainedexperimentally.本文探討了船舶在規(guī)則波中運(yùn)動(dòng)響應(yīng)的理論計(jì)算結(jié)果對于預(yù)測船舶在不規(guī)則波中運(yùn)動(dòng)的有效性。對于驅(qū)逐艦?zāi)Ｐ?通過該理論方法得到的縱搖和升沉運(yùn)動(dòng)的振幅統(tǒng)計(jì)平均值和試驗(yàn)測量結(jié)果的吻合度是令人滿意的。A)正確B)錯(cuò)誤答案:對解析:[判斷題]60.Intheoveralldesignprocessbasicdesignisfollowedbycontractdesignanddetaildesign.在整個(gè)設(shè)計(jì)過程中,基本設(shè)計(jì)完成后,就要進(jìn)行合同設(shè)計(jì)和詳細(xì)設(shè)計(jì)。A)正確B)錯(cuò)誤答案:對解析:[判斷題]61.Therulesoriginallydevelopedwerelargelyempiricalandthescantlingsofthestructurelaiddownwerethosewhichpracticehadshowntobeadequate.最初的規(guī)范很大程度上是基于經(jīng)驗(yàn)制定的,而材積則是根據(jù)實(shí)踐中證明是適當(dāng)?shù)膩泶_定的。A)正確B)錯(cuò)誤答案:對解析:[判斷題]62.Paramount,amongthecontractdesignfeatures,isaweightandcenterofgravityestimatetakingintoaccountthelocationandweightofeachmajoritemintheship.Thefinalgeneralarrangementisalsodevelopedduringthisstage.合同設(shè)計(jì)中至關(guān)重要的就是通過考慮船內(nèi)各種大型設(shè)備結(jié)構(gòu)的位置和重量不同,估計(jì)船舶重量和重心。這一階段也確定了最終總布置。A)正確B)錯(cuò)誤答案:對解析:[判斷題]63.Inmultiplescrewmerchantshipsitiscustomarytoenclosethewingshaftsinwhatiscalleda?shaftbossing?.在多螺旋槳商船上,通常要對側(cè)軸進(jìn)行包裹,稱為?軸包套?。A)正確B)錯(cuò)誤答案:對解析:[判斷題]64.Accordingtothepredefinedstructuralconfigurationsandthedimensionsofthecomponentsofanoffshoremulti-purposebarge,thestrengthofthebargeinthreedifferentworkconditionsarecalculatedinpresentwork,withconsideringtheenvironmentconditionsofGulfofBohaiSeaandPenglaiwaters,byusingaprogramforcalculatingtheoverallstrengthofhull.本文研究內(nèi)容包括根據(jù)已經(jīng)完成的結(jié)構(gòu)連接形式和構(gòu)件尺度,考慮渤海灣和蓬萊水域的環(huán)境條件,采用船體結(jié)構(gòu)總強(qiáng)度計(jì)算程序,計(jì)算沿海多用途駁船在三種不同作業(yè)狀態(tài)下的強(qiáng)度。A)正確B)錯(cuò)誤答案:對解析:[判斷題]65.Iftheprospectivemissionappearstoparallelexistingoperations,thismaybeasoundapproach.如果未來的船舶營運(yùn)任務(wù)與現(xiàn)有船舶業(yè)務(wù)相類似,這么做可能是合理的。A)正確B)錯(cuò)誤答案:對解析:[判斷題]66.Hydrostaticsconcernstheconditionstowhichthevesselissubjectedtowhileatrestinwateranditsabilitytoremainafloat.流體靜力學(xué)關(guān)注船舶在水中靜止時(shí)所經(jīng)受的條件及其保持漂浮的能力。A)正確B)錯(cuò)誤答案:對解析:[判斷題]67.Thisdepthisknownasthe?depthmoulded?andismeasuredfromtheundersideoftheplatingofthedeckatsideamidshipstothebaseline.ItisshowninFigure3.2(a).這個(gè)深度就稱為?型深?,它是由船中處從甲板邊線位置板下表面到基線測得。如圖3.2(a)所示。A)正確B)錯(cuò)誤答案:對解析:[判斷題]68.Inotherwordstheshipformmustprovideacertaindisplacementuptotheloadwaterline.Callingthisdisplacement?,itfollowsthat換句話說,船舶必須提供一定的排水量,直至載重水線處。稱這個(gè)排水量為?,表示如下A)正確B)錯(cuò)誤答案:對解析:[判斷題]69.Theresistancearisingduetotheviscosityofthewaterisappropriatelycalled?viscosityresistance?oroften?frictionalresistance?.由于水的粘性引起阻力被確當(dāng)?shù)胤Q為?粘性阻力?或通常叫做?摩擦阻力?。A)正確B)錯(cuò)誤答案:對解析:[判斷題]70.Certainothergeometricconceptsofvaryingprecisionwillbefoundusefulindefiningtheshapeofthehull.還有一些不同精度的幾何概念在定義船體形狀時(shí)是有用的。A)正確B)錯(cuò)誤答案:對解析:[判斷題]71.AshipwithanegativeGMwillnotfloatuprightandmaybesaidtobeinitiallyunstable.當(dāng)船舶GM為負(fù)時(shí),船舶不會(huì)正浮,而且可能初始不穩(wěn)。A)正確B)錯(cuò)誤答案:對解析:[判斷題]72.Sincesmallervesselshavelimitedfuelcapacity,thereisatrade-offbetweenspeedandendurance;hencetwotypesofpowerplantarefrequentlyusedtooptimizebothspeedandendurance.由于較小的船舶燃油艙容量有限,所以必須權(quán)衡航速與續(xù)航力;因此,常使用兩種動(dòng)力裝置來最優(yōu)化航速和續(xù)航力。A)正確B)錯(cuò)誤答案:對解析:[判斷題]73.Itcanbedescribedasaforcedvibration,sincethemass,damping,andrestoringforcetypicalofanymechanicalvibratingsystemarepresent.由于橫搖涉及質(zhì)量、阻尼和回復(fù)力,具有機(jī)械振動(dòng)的典型特征,因此可以將其描述成強(qiáng)迫振動(dòng)。A)正確B)錯(cuò)誤答案:對解析:[判斷題]74.Becausethenatureofthephysicalenvironmentisquitedifferentforthethreeregionsjustmentioned,thephysicalcharacteristicsofshipsdesignedtooperateinthoseregionscanbediverse.由于提及的這三個(gè)區(qū)域中物理環(huán)境的本質(zhì)相差很大,所以在相應(yīng)區(qū)域中航行的船舶的物理特性也會(huì)不一樣。A)正確B)錯(cuò)誤答案:對解析:[判斷題]75.ItrequireslessliftfanpowerthananACV,ismoredirectionallystable,andcanbepropelledbywaterjetsorsupercavitatingpropellers.相對于全墊升式氣墊船,它需要較低的升力風(fēng)扇動(dòng)力,航向穩(wěn)定性更好,并且能使用噴水推力器和超空泡螺旋槳來推進(jìn)。A)正確B)錯(cuò)誤答案:對解析:[判斷題]76.Theexcesswillincludetheoverhangofthesternandalsothatofthestemwherethestemisrakedforward.這個(gè)超過量包括船尾懸伸部分以及船首向前傾斜部分。A)正確B)錯(cuò)誤答案:對解析:[判斷題]77.AnoutlineofthemidshipsectionofashipisshowninFigure3.3(a).圖3.3所示為船舯剖面的輪廓。A)正確B)錯(cuò)誤答案:對解析:[判斷題]78.Thecoefficientoffinenessofwaterplane,Cwp,istheratiooftheareaofthewaterplanetotheareaofitscircumscribingrectangle.Itvariesfromabout0.70forshipswithunusuallyfineendstoabout0.90forshipswithmuchparallelmiddlebody.水線面系數(shù)是水線面積與其外切長方形面積的比值。它的變化范圍通常是從0.70~0.90,對于0.70的船,其首尾端比較尖瘦,而0.90的船則有較長的平行中體A)正確B)錯(cuò)誤答案:對解析:[判斷題]79.Inthesesystemsnoseparatesourceofpowerisrequiredandnocontrolsystem.在這些系統(tǒng)中,不需要分設(shè)動(dòng)力源,也不需要控制系統(tǒng)。A)正確B)錯(cuò)誤答案:對解析:[判斷題]80.Thesetoolsareusedforstaticstability(intactanddamaged),dynamicstability,resistance,powering,hulldevelopment,structuralanalysis,greenwatermodelling,andslamminganalysis.這些計(jì)算工具可用于靜穩(wěn)性(完整的和破損的)和動(dòng)穩(wěn)性評(píng)估、阻力和動(dòng)力估算、船型開發(fā)、結(jié)構(gòu)分析、甲板上浪建模和抨擊分析。A)正確B)錯(cuò)誤答案:對解析:[判斷題]81.Navalvesselsaregenerallyclassifiedascombatantsandauxiliaries,althoughtherearespecialpurposecraftthatdonotfiteasilyintoeithercategory.軍船一般劃分為戰(zhàn)斗艦艇和輔助船,不過有的特殊用途軍船都不屬于這兩種范疇。A)正確B)錯(cuò)誤答案:對解析:[判斷題]82.Anotherfeatureofthemidshipsectionofashipwhichwasatonetimequitecommonbuthasnowalmostcompletelydisappearediswhatwascalled?tumblehome?.船舯橫剖面的另一個(gè)在過去一段時(shí)間相當(dāng)普遍,但現(xiàn)在幾乎完全消失了的特征是所謂的?內(nèi)傾?。A)正確B)錯(cuò)誤答案:對解析:[判斷題]83.Theaddedresistanceisoffset,partiallyatleast,byareductioninresistanceofthemainhullduetothereducedrollamplitude.(減搖系統(tǒng))增加的阻力被主船體因橫搖幅度減小而獲得的阻力減額所抵消,至少是部分抵消。A)正確B)錯(cuò)誤答案:對解析:[判斷題]84.Theclosestrelativetothisstandardvessel,whichplaysacrucialrolenotonlyinworldcommercebutinthesurvivaloftheindustrialworldaswell,isthebulkoilcarrier,thetanker,orsupertanker.與這種標(biāo)準(zhǔn)船最相像的船是散裝油船,油輪及超級(jí)油輪,它們既在世界貿(mào)易中占重要地位,也支撐著這個(gè)工業(yè)化世界。A)正確B)錯(cuò)誤答案:對解析:[判斷題]85.Asisthecaseinthelengthbetweenperpendiculars,thebreadthmouldeddoesnotrepresentthegreatestbreadthoftheship,sothattodefinethisgreatestbreadththebreadthextremeisrequired(seeFigure3.2).和垂線間長的情況一樣,型寬并不表示船舶的最大寬度。所以,為了定義這個(gè)最大的寬度,有必要引進(jìn)最大船寬的概念。A)正確B)錯(cuò)誤答案:對解析:[判斷題]86.Andtherightingmoment=ΔGMwherefFisthetransverseangleofinclinationindegrees(Figure7.5).扶正力矩=ΔGM,其中fF為橫向傾斜角度,如圖7.5。A)正確B)錯(cuò)誤答案:對解析:[判斷題]87.Iftheforcesareresolvedinthetransversedirectiontheresultantiszerobecauseofthesymmetryoftheshipform.如果這些力沿橫向分解,因船體形狀的對稱性合力為0。A)正確B)錯(cuò)誤答案:對解析:[判斷題]88.Navalarchitectstypicallyworkforshipyards,shipowners,designfirmsandconsultancies,equipmentmanufacturers,Classificationsocieties,regulatorybodies,navies,andgovernments.造船師通常為船廠、船東、設(shè)計(jì)和咨詢公司、設(shè)備制造商、船級(jí)社、監(jiān)管機(jī)構(gòu)、海軍和政府工作。A)正確B)錯(cuò)誤答案:對解析:[判斷題]89.Itencompassesoneormoreloopsaroundthedesignspiral,therebyfurtherrefiningthepreliminarydesign.它包含了設(shè)計(jì)螺旋圖中所示的一至多個(gè)循環(huán),從而進(jìn)一步完善了初步設(shè)計(jì)。A)正確B)錯(cuò)誤答案:對解析:[判斷題]90.Thesedevelopmentshavecausedarevolutioninthedesignofoffshoredrillingrigs/ships/unitsandtheentiresupportfleetnecessaryforsuchachallengingundertaking.這些變化已經(jīng)引起了近海鉆架/鉆井船/鉆井設(shè)備的設(shè)計(jì)革新,以及承擔(dān)這項(xiàng)挑戰(zhàn)的整個(gè)配套船隊(duì)的改良。A)正確B)錯(cuò)誤答案:對解析:[判斷題]91.Aluminumisthemetalwhichislighterthansteel.金屬鋁比鋼輕。A)正確B)錯(cuò)誤答案:對解析:[判斷題]92.Inimperialunitsthefiguresare6inhighwithaspaceof6inbetweenthetopofonefigureandthebottomofthenextone.若采用英制單位,這些數(shù)字本身高為6英寸,數(shù)字間距為6英寸。A)正確B)錯(cuò)誤答案:對解析:[判斷題]93.Themodeofphysicalsupportbywhichvesselscanbecategorizedass