技能認(rèn)證船舶英語(yǔ)考試(習(xí)題卷3)VIP

試卷科目：技能認(rèn)證船舶英語(yǔ)考試技能認(rèn)證船舶英語(yǔ)考試(習(xí)題卷3)PAGE"pagenumber"pagenumber/SECTIONPAGES"numberofpages"numberofpages技能認(rèn)證船舶英語(yǔ)考試第1部分：?jiǎn)雾?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.Synchroscopeandsynchrolightarelocatedon_____ofmainswitchboard.A)loadB)emergencyC)batteryD)paralleling答案:D解析:【注】synchrolight：同步指示燈[單選題]2.In_____thecontrolactionisindependentoftheoutput.A)aB)anC)aD)a答案:B解析:[單選題]3.Astothefollowingpicture,whichofthefollowingstatementsistrue?A)It'sB)It'sC)It'sD)It's答案:D解析:[單選題]4.Capacitanceisthepropertyofanelectriccircuitopposingachangeinthe_____.A)currentB)voltageC)inductanceD)resistance答案:B解析:【注】capacitance：電容，電容量[單選題]5.Theloadsofhigh-voltagemainpowersysteminclude______.A)propulsionB)bowC)high-powerD)all答案:D解析:[單選題]6.TheROSintheDataChiefC20alarmandmonitoringsystemstandsfor______.A)Read-Only-StorageB)RegistrationC)RemoteD)Offshore答案:C解析:[單選題]7.Afterresolvingthetroubleofmainpowersupply,mainswitchofemergencygeneratorshould________,ifthepowersupplyisrefreshed.A)beB)beC)beD)be答案:C解析:【注】refresh：恢復(fù)[單選題]8.TheInternationalSewagePollutionPreventionCertificateshallbeissuedforaperiodspecifiedbytheAdministration,whichshallnotexceedfromthedateofissue.A)sixB)oneC)threeD)five答案:D解析:[單選題]9.Oncethepowerisrecoveredafterblackout,thesequentialstartofautomaticpowerplantwouldenablethemotorsinoperationbeforethebreakdowntostart______automatically.A)inB)simultaneouslyC)respectivelyD)immediately答案:A解析:[單選題]10.Brushlessgeneratorsaredesignedtooperatewithouttheuseof_____.A)brushesB)slipC)commutatorsD)all答案:D解析:[單選題]11.SOLASStandsfor____.A)InternationalB)InternationalC)InternationalD)International答案:A解析:【注】SOLAS的意思是【海上人命安全公約】。[單選題]12.Radarstandsfor______.A)RadioB)RadioC)ReaderD)Receiver答案:B解析:[單選題]13.AnnexIVtoMORPOL73/78containsregulationsforthepreventionof_______.A)pollutionB)pollutionC)pollutionD)pollution答案:C解析:[單選題]14.Thedeckmachineusedfordroppingandweighinganchoriscalledthe_____.A)windlassB)mooringC)anchorD)anchor答案:A解析:[單選題]15.Voltagewillalwaysleadcurrentina/an_____.A)capacitiveB)inductiveC)magneticD)resistive答案:B解析:【注】在電感性電路中，電壓總是超前電流。inductivecircuit：電感性電路；capacitivecircuit：電容電路[單選題]16.TheMaritimeLabourConvention,2006,wasissuedbythe_____.A)UNB)IMOC)ILOD)ITU答案:C解析:[單選題]17.TheAUTOCHIEF-IVmainengineremotecontrolsystemincludes______.A)AC-5B)AC-5C)digitalD)hydraulic答案:C解析:[單選題]18._____arelocatedontheloadpanelofmainswitchboard.A)MegohmB)Synchroscope,C)ShoreD)Megohm答案:D解析:【注】megohmmeter=megohmmeter：兆歐表，高阻表[單選題]19.Thefunctionsofengineroomcentralizedalarmandmonitoringsystemusuallydon?tinclude______.A)toB)toC)extensionD)main答案:D解析:[單選題]20.PLCstandsfor______.A)ProgramB)ProgramC)ProgrammableD)Programmable答案:C解析:[單選題]21.PortStateControl(PSC)istheinspectionofforeignshipsin______toverifythattheconditionoftheshipanditsequipmentcomplywiththereauirementsof______andthattheshipismannedandoperatedincompliancewiththeserules.A)nationalB)foreignC)flagD)the答案:A解析:[單選題]22.Everycandidateforcertificationaselectro-technicalofficershallfollowanapprovedprogrammeof______whichisadequatelydocumentedinatrainingrecordbook.A)ashoreB)onboardC)simulatedD)school答案:B解析:[單選題]23.Remotecontrolmeansthat_____.A)theB)theC)theD)all答案:B解析:[單選題]24.Anti-Virusprotectsyourcomputerfromvirusesby___yourcomputer'smemoryanddiskdevices.A)deletingB)changingC)replacingD)scanning答案:D解析:[單選題]25.PriortoclosingthebreakerwhenparallelingtwoACgenerators,therecommendedpracticeistohavethefrequencyoftheincomingmachine_____.A)slightlyB)theC)slightlyD)have答案:C解析:[單選題]26.The______isusedformakingwater.A)oilyB)freshC)incineratorD)sewage答案:B解析:[單選題]27.Whichoneisthefunctionofsteeringgear?A)ToB)ToC)ToD)To答案:C解析:[單選題]28.______isusedforwashinganddrinkingaswellasotherpurposesfordailyuseonboardships.A)TheB)TheC)TheD)The答案:B解析:[單選題]29.TheAutoChiefC20systemcaneasilyconnecttotheenginemonitoringandalarmsystemof______.A)WE-7B)DC)C20D)SIMOS-31SE)K-Chief答案:D解析:[單選題]30.TheINMARSATsystemhasfivemajorcomponents,theyare____.A)SpaceB)SpaceC)system,D)CE)SpaceF)AG)system,答案:C解析:【注】Inmarsat系統(tǒng)有5個(gè)組成部分，分別是空間段、網(wǎng)絡(luò)控制中心、網(wǎng)絡(luò)協(xié)調(diào)站、海岸地球站和船舶地球站。第2部分：判斷題，共70題，請(qǐng)判斷題目是否正確。[判斷題]31.Therequirementsofashiporafleetofshipscouldbelookedatfromanoverallpointofviewasthetransportofagivenquantityofaparticularcommodityfromoneplacetoanother.從全局觀點(diǎn)來(lái)看,一艘船舶或一個(gè)船隊(duì)的使用要求可以視為一項(xiàng)運(yùn)輸,就是將已知數(shù)量的特定貨物從一個(gè)地方運(yùn)到另一個(gè)地方。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]32.Thelinesdrawnonthelinesplanrepresentingtheshipformarewhatarecalled?mouldedlines?,whichmaybetakentorepresenttheinsideoftheplatingofthestructure.畫(huà)在型線(xiàn)圖上表示船體形狀的曲線(xiàn)稱(chēng)為?型線(xiàn)?,用來(lái)描繪結(jié)構(gòu)外板的內(nèi)表面。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]33.Contractdesign,asitsnameimplies,developsplansandspecificationssuitableforshipyardbiddingandcontractaward.正如合同設(shè)計(jì)名稱(chēng)暗示的那樣,它為船廠投標(biāo)和承接合同簽訂提供了適當(dāng)?shù)挠?jì)劃和規(guī)范。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]34.Itisimportanttoknowthedraughtofaship,orhowmuchwatertheshipis?drawing?,andsothatthedraughtmaybereadilyobtained,draughtmarksarecutinthestemandthestern.船舶的吃水究竟是多少很重要,所以在船的首尾端都刻有吃水標(biāo)志,以便快速讀出船舶吃水。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]35.TheRegisterispublishedannuallyandgivesparticularsofshipsof100tonsgrossandupwards,whetherclassedbyLloyd'sornot,andisthusanextremelyusefulindexofworldshipping.船名錄每年出版一次,記錄所有不管是否是由勞埃德分類(lèi)的100長(zhǎng)噸及以上的船舶信息,因此是非常有用的世界船舶目錄。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]36.Statisticsarepublishedquarterlyregardingshipbuildingactivitiesthroughouttheworld.世界造船業(yè)務(wù)數(shù)據(jù)按季度公布。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]37.Manybulkcarriersdonotcarrycargohandlingequipmentsincetheytradebetweenspecialterminalswhichhavespecialequipment.許多散貨船不安裝起貨設(shè)備,因?yàn)樗鼈冊(cè)谟袑?zhuān)用設(shè)備的特定目的港間營(yíng)運(yùn)。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]38.Infastshipsitisessentialtokeepdownthevalueoftheblockcoefficient,sotheynormallyhavelowerblockcoefficientsthanslowships.對(duì)高速船,縮減方形系數(shù)的值很重要,所以在正常情況下,其方形系數(shù)比低速船的小。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]39.Thepurposeofthischapteristoexplainthesetermsandtofamiliarizethereaderwiththem.本章的目的在于解釋這些術(shù)語(yǔ),并使讀者熟悉它們。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]40.Thepowerrequiredtopropelashipisproportionaltoitsspeedtimestheresistancetoitsmovement.船舶的推進(jìn)功率與速度和船舶運(yùn)動(dòng)的阻力的乘積成正比。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]41.Theoutsidesurfaceofashipisthesurfaceofasolidwithcurvatureintwodirections.船舶外表面是一個(gè)在兩個(gè)方向上具有曲度的固體表面。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]42.InFigure7.2(a),wherethismomenttendstorestoretheshiptotheuprightposition,the-momentiscalledapositiverightingmoment,andtheperpendiculardistancebetweenthetwolinesofactionistherightingarm(GZ).圖7.2(a)中的力矩使船舶回復(fù)至正浮位置,稱(chēng)之為正扶正力矩,兩個(gè)力作用線(xiàn)間的垂直距離稱(chēng)為扶正力臂。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]43.Somedesignersprefertomakethesectionsomecurveotherthanacircleinwayofthebilge.有些設(shè)計(jì)師喜歡把舭部形狀設(shè)計(jì)成其它曲線(xiàn)而不采用圓形。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]44.TheessentiallinkbetweenmodelandshipisobtainedbyoperatingthemodelatthesameFroudenumberastheship.Thisnumber,namedaftertheEnglishnavalarchitectWilliamFroude,isadimensionlessratiogivenasV/(gL)0.5,inwhichVisthespeed,gtheaccelerationofgravity,andLthewaterlinelength.用與實(shí)船相同的傅汝徳數(shù)來(lái)處理模型,得到實(shí)船與模型間的必要聯(lián)系。這個(gè)數(shù)以英國(guó)造船學(xué)家威廉傅汝徳命名,是一個(gè)無(wú)量綱比值,以公式V/(gL)0.5的形式給出,其中V是速度,g是重力加速度,L是水線(xiàn)長(zhǎng)。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]45.Thefourthtypeofresistanceisthatduetothemotionoftheabove-waterformthroughtheair,ashasalreadybeenmentioned,andcouldconsistofacombinationoffrictionalandeddyresistance.第四種阻力是船體水上部分在空氣中運(yùn)動(dòng)引起的那種阻力,如早已提到的,可由摩擦阻力和旋渦阻力聯(lián)合構(gòu)成。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]46.Assuch,theyarenotconsideredtobeapartofthebasicdesignprocess.像這樣的,就不屬于基本設(shè)計(jì)過(guò)程的一部分了。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]47.Beyondthatrealmevenatrivialincreaseinspeedrequiresavirtuallyinfiniteincreaseinpowerinordertofulfilltheenergydemandofthewavesystem.超過(guò)這個(gè)速度范圍,一個(gè)較小的速度增量要求必須非常大的動(dòng)力增加值才能滿(mǎn)足興波能量需求。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]48.Occasionallythelowestpointoftheupperdeckwassomedistanceaftofamidshipsandsometimesdeparturesweremadefromtheparabolicsheerprofile.偶爾,上甲板的最低點(diǎn)在船舯偏尾部一段距離處,有時(shí)舷弧不是拋物線(xiàn)形狀。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]49.Thisfixestheoverallvolumesandareasofcargo,machinery,stores,fueloil,freshwater,livingandutilityspacesandtheirinterrelationship,aswellastheirrelationshiptootherfeaturessuchascargohandlingequipment,andmachinerycomponents.這就確定了貨物區(qū),機(jī)械設(shè)備區(qū)、貯存區(qū)、燃油艙、淡水艙、居住和功用空間的體積和面積,及它們之間的相互關(guān)聯(lián)布置,也包括它們與其它因素,比如貨物裝卸設(shè)備、機(jī)械零部件的關(guān)系。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]50.Finally,inthedefinitionofhullgeometrytherearecertaincoefficientswhichwilllaterproveofvalueasguidestothefatnessorslimnessofthehull.最后在定義船體幾何形狀時(shí),還有一些船型系數(shù)來(lái)表示船體豐滿(mǎn)度或瘦削程度,后面將證明其重要價(jià)值。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]51.Theformerhaveaquitelonghistoryandhaveestablishedstandardsofconstructionbytheproductionofruleswhichhavedoneagreatdealtoensurethesafetyofships.前者具有相當(dāng)長(zhǎng)的歷史,已經(jīng)通過(guò)生產(chǎn)規(guī)范建立了建造規(guī)章,這些規(guī)章在保證船舶安全方面起了很大作用。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]52.Itisprobablethatinthefuturedevelopmentofregulationsconcerningfreeboardsthedynamicbehavioroftheshipatseawillbeconsidered.未來(lái)隨著規(guī)范的發(fā)展,有關(guān)干舷值的計(jì)算可能會(huì)將海航船的動(dòng)力特性考慮進(jìn)去。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]53.Smallcraftcanescapethislimitationbyplaning,buttheamountofpowerrequiredforthetransitiontoaplaningmodeisbeyondpracticalityforconventionalships.小型船艇可以借助滑行來(lái)超越這個(gè)限制,但滑行所需的動(dòng)力功率要超過(guò)常規(guī)船實(shí)際所需的。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]54.Itwasdoneforthebenefitofshipowners,cargoownersandunderwritersinordertoascertainifaparticularshiprepresentedareasonablerisk.這是出于對(duì)船東、貨主利益的考慮,也便于保險(xiǎn)商為特定的船舶提供合理?yè)?dān)保。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]55.Amongthemostsignificantwasthecomputer.其中最重要的就是計(jì)算機(jī)方面。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]56.TheirtopservicespeedissolowthatavoyagefromanArabianoilporttoaEuropeandestinationnormallytakestwomonths.它們的服務(wù)航速很低,以致從阿拉伯油港去歐洲這一趟航行通常需花費(fèi)2個(gè)月時(shí)間。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]57.Althoughconcretegravityplatformsareexpensivetobuild,theydooffertheadvantagesoflowmaintenanceandhighdeckpayloadgrowthcapabilityduringtheirlifetime.雖然混凝土重力式平臺(tái)建造成本昂貴,但它們確實(shí)具有下列優(yōu)點(diǎn),即在使用期內(nèi)維修成本低,以及在使用期限內(nèi)較高的甲板有效載荷增加裕度。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]58.Foragivenangleofattack,rudderliftisproportionaltothesquareofthewatervelocityrelativetotherudder.Therefore,thepreferredpositionforarudderiswithinthehigh-velocitywashgeneratedbyapropeller.對(duì)于特定角度的攻角,舵升力與水相對(duì)于舵的速度成正比。因此,安裝舵的最佳位置是螺旋槳產(chǎn)生高速水流的位置。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]59.Thetwosetsofforcesbothnormalandtangentialproduceresultantswithactinadirectionoppositetothedirectioninwhichtheshipismoving.Thistotalforceistheresistanceoftheshiporwhatissometimescalledthe?drag?.這兩組垂向和切向的力產(chǎn)生的合力其方向與船舶運(yùn)動(dòng)的方向相反。這一總力就是船舶的阻力或有時(shí)叫做?拖力?。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]60.Hydrodynamicsconcernstheflowofwateraroundtheship?shull,bow,andstern,andoverbodiessuchaspropellerbladesorrudder,orthroughthrustertunnels.流體動(dòng)力學(xué)關(guān)注船體和艏艉周?chē)?以及螺旋槳葉片、舵或推進(jìn)器通道等物面上的水流狀況。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]61.Afeaturewhichwascommoninthedaysofrivetedshipswaswhatwasknownas?flatofkeel?or?flatofbottom?.?平板龍骨?或?船底平板?是鉚釘船時(shí)代較普遍的一個(gè)特點(diǎn)。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]62.Pitchissimplyrollaboutadifferentaxis,butconsequencesandsolutionsaredifferent.縱搖也是一種橫搖,只是繞的軸不同,產(chǎn)生的結(jié)果和解決方法也不同。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]63.Iftherewasariseofflooritwascustomaryforthelineofthebottomtointersectthebaselinesomedistancefromthecenterlinesothatoneithersideofthecenterlinetherewasasmallportionofthebottomwhichwashorizontal,asshowninFigure3.3(a).如果有船底升高,習(xí)慣上船底線(xiàn)和基線(xiàn)的交點(diǎn)離開(kāi)船體中心線(xiàn)一段距離。這樣,在中心線(xiàn)的兩邊都有一小部分水平的船底,如圖3.3(a)所示。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]64.Thelate1960sand1970ssawanumberofmajornewdevelopmentswhichinonewayoranotherhadanimpactonthegeneralbasicdesignproblem.二十世紀(jì)六十年代末至七十年代見(jiàn)證了或多或少影響基本設(shè)計(jì)問(wèn)題的很多重大發(fā)展。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]65.Inthiscase,themomentdoesnotactinthedirectionthatwillrestoretheshiptotheupright,butratherwillcauseittoinclinefurther.Insuchasituation,theshiphasanegativerightingmoment,orcapsizingmoment,andanegativerightingarm(GZ).這種情況下,力矩不是作用于使船回復(fù)平浮的方向,而是作用于使船進(jìn)一步傾側(cè)的方向。這種情況,船舶產(chǎn)生反扶正力矩,或者說(shuō)是傾覆力矩,及負(fù)扶正力臂。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]66.Rangeofstabilityisdefinedasthatrangeofinclinationindegreeseithertoportorstarboard,fromthepositionofequilibrium,throughwhichtheshipisstaticallystable.穩(wěn)性范圍是指船舶在靜態(tài)平衡的情況下,從平衡位置向左舷或右舷傾斜的角度范圍。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]67.Thecambercurveusedtobeparabolicbuthereagainoftennowadaysstraightlinecambercurvesareusedortheremaybenocamberatallondecks.過(guò)去的梁拱線(xiàn)習(xí)慣上為拋物線(xiàn),但現(xiàn)在同樣地,常采用直線(xiàn)型,甚至根本不設(shè)梁拱。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]68.Forexample,insomevesselsreasonablyhighspeedmustbecombinedwiththeabilitytocarrylightcargoortomovemorecomfortablyinroughwaterthanaplaninghull.例如,對(duì)于一些船在保證高速的同時(shí)也應(yīng)該具備運(yùn)載輕量貨物的能力,或有著比滑行船體更好的能在惡劣海況中穩(wěn)定航行的能力。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]69.Aminimumfreeboardisrequiredprincipallytoensurethattheshipisseaworthywhenloaded.規(guī)定最小干舷主要是為了保證船舶裝載后能適于航行。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]70.ComputationalFluidDynamicsisbeingappliedtopredicttheresponseofafloatingbodyinarandomsea.此外,計(jì)算流體力學(xué)技術(shù)正被用于預(yù)報(bào)隨機(jī)海浪中漂浮體的運(yùn)動(dòng)響應(yīng)問(wèn)題。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]71.Frictionalresistancefortheshipiscalculated.計(jì)算船舶摩擦阻力。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]72.Rakeisthedeparturefromtheverticalofanyconspicuouslineprofilesuchasfunnel,mast,stemcontour,superstructure,etc.(Figure4.7).傾角指一些顯著直線(xiàn)輪廓線(xiàn)偏離鉛垂線(xiàn)的距離,例如煙囪、桅、首柱輪廓、上層建筑等(圖4.7)。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]73.Thisconsistsofplating,stiffenedbyframes,andextendingfromthepointwheretheshaftsemergefromtheshipandendinginacastingcalleda?shaftbracket?.Thebossingisusuallyfairedseparatelyandaddedontothemainhullform.Thebossingistreatedasanappendage.該結(jié)構(gòu)包括外板、加強(qiáng)材,槳軸從船體伸出那點(diǎn)起,延伸至一個(gè)稱(chēng)作?軸支架?的鑄件。軸包套通常單獨(dú)光順,然后裝到船體上,軸包套按附體處理。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]74.Theselectedconceptdesignthenisusedasatalkingpaperforobtainingapproximateconstructioncosts,whichoftendeterminewhetherornottoinitiatethenextlevelofdevelopment,thepreliminarydesign.所選擇的概念設(shè)計(jì)用作今后獲得建造費(fèi)用的討論文件,從而決定是否開(kāi)始實(shí)施下一階段工作:初步設(shè)計(jì)。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]75.Ifthewaterlineisparalleltothekeeltheshipissaidtobefloatingonanevenkeel,butifthewaterlineisnotparallelthentheshipissaidtobetrimmed.如果水線(xiàn)與龍骨平行,則稱(chēng)該船處于平浮位置;倘若水線(xiàn)與龍骨不平行,就認(rèn)為船處于縱傾狀態(tài)。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]76.Ashipownerisnotcompelledtobuildhisshiptotherulesofsuchasocietybutitwillbefoundthatthevastmajorityofshipsaresobuilt.船東并沒(méi)有被強(qiáng)迫去按照某一船級(jí)社的規(guī)范去建造他自己的船舶,但可以發(fā)現(xiàn),絕大多數(shù)船卻都是這樣建造的。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]77.Further,themasstermmustincludearatherindefiniteamountofwaterthatmoveswiththeshipasitrolls,andtheremaybecouplingbetweenrollandoneoftheothermotions.另外,船舶橫搖時(shí),質(zhì)量項(xiàng)還應(yīng)包括相當(dāng)一部分隨船移動(dòng)且數(shù)量未知的水,以及橫搖與其他運(yùn)動(dòng)間可能產(chǎn)生的耦合。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]78.Inpractice,pressuresarelimitedbytheelasticresponseoftheshipstructure.在實(shí)踐中,船舶結(jié)構(gòu)的彈性反應(yīng)限制了(抨擊)壓力。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]79.Theabilitytopredictresistanceisthereforetheessentialingredientinpredictingthepropulsivepowertoberequiredbyaprospectiveship.因此,預(yù)測(cè)目標(biāo)船阻力的能力是推斷推進(jìn)功率不可或缺的部分。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]80.Acompromisebetweenextremesisthereforedesirable.Inaroughsense,directionalstabilityorinstabilitycanbedeterminedbyexaminationoftheship'sunderwaterprofile.因此需要一種方案折中這兩種極端情況。簡(jiǎn)單地講,航向穩(wěn)定與否是由船體水下部分剖面大小決定。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]81.Theprincipalelementsofnavalarchitectureare:造船學(xué)包含的主要分支內(nèi)容有:A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]82.AnotherConferencewillprobablybeheldin1976,whenitisexpectedthatmajorchangeswillbemadeinthewholeapproachtotheassessmentofsafety.另一個(gè)會(huì)議將于1976年召開(kāi),預(yù)計(jì)屆時(shí)將對(duì)船舶安全性的整體評(píng)價(jià)方法做出重大改變。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]83.Theweldingofthemetal,becauseofthelocalizedconcentrationofheat,givesrisetoareasofplatingwhichfirstexpandandlatercontractoncooling.由于熱量局部集中,金屬焊接引起板材一些區(qū)域地?zé)崦浝淇s。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]84.Therefore,theuseoftherelativepositionsofthemetacenterandthecenterofgravityasacriterionofstabilityislimitedtosmallanglesofinclination.因此,利用穩(wěn)心和重心的相對(duì)位置作為穩(wěn)性的判定標(biāo)準(zhǔn),僅限于小角度傾斜。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]85.Inthemeantime,however,theblockcoefficientonlywillbeconsidered.Generallyitisgovernedbyresistanceconsiderations,whichwillbedealtwithinChapter8.然而,同時(shí)又要單獨(dú)考慮方形系數(shù)。通常,它受阻力問(wèn)題的制約,這個(gè)問(wèn)題將在第8章研究。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]86.Controllability(maneuvering)involvescontrollingandmaintainingpositionanddirectionofthevessel.控制性(操縱)--控制和保持船舶的位置和方向。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]87.Sheeristheheightofthedeckatsideabovealinedrawnparalleltothebaseandtangenttothedecklineatamidships.舷弧是指甲板邊線(xiàn)高出某一基準(zhǔn)線(xiàn)的距離,該基準(zhǔn)線(xiàn)為船舯處與甲板邊線(xiàn)相切且平行于基線(xiàn)的直線(xiàn)。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]88.Obviouslystabilityitselfcannotbelimitedtosucharestrictedrange.Consequently,onemustdifferentiatebetweenoverallstabilityatanyangleofinclinationandinitialstabilityatsmallanglesofinclination(F<10°).顯然,穩(wěn)性本身不應(yīng)僅限于如此范圍。因此,要注意區(qū)分任意傾斜角度的整體穩(wěn)性和小傾角初穩(wěn)性A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]89.Suchshipsbelongintheexclusivecategoryofdisplacementvesselscalleddeepdisplacementships.這類(lèi)船舶屬于排水船的專(zhuān)有類(lèi)別,稱(chēng)為深排水船。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]90.Definitionsofdisplacementdimensionsaresimilartothosewhichfollowbutwilldifferbyplatingthickness.排水尺度與其類(lèi)似但差別在外板厚度。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]91.Briefly,thisratherrarebreedofshipisdesignedforrelativelyhighspeedandstableplatforminmoderatelyroughwater.簡(jiǎn)略說(shuō),這種不常見(jiàn)的船型能在不太惡劣的高海況中相對(duì)高速平穩(wěn)地航行。A)正確B)錯(cuò)誤答案:對(duì)解析:[判斷題]92.Air,likewater,alsopossessesviscositys