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ID:36048602
大小:1.52 MB
页数:274页
时间:2019-04-30
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1、第一章船舶动力装置0001“BeforedisconnectingtheOilpipe,wouldyouflushtheoilretainedinthepipe_______?”askedtheoilbargeowner.0001BC.byusingOfseawater(用海水)D.withchemicalcompound(用化学混合物)油驳主人问:“在拆开油管前,你能否用压缩空气吹出保留在管路中的油呢?”加油结束后,在拆卸油管前,一般用压缩空气吹洗残留在软管内的油。0002“Standbyanengine”means_____。“发动机备车”意“使发动机准备起动”。A.“prepa
2、retostoptheengine”(准备停止主机)B.“assembleanengineonitsbedplate”(在机座上装配主机)C.“makeanenginereadyforstarting”(使主机准备好以便起动)D.“dismantleanengine”(解体主机)0002C0003A_______isthefoundationoftheengine,withoutthesupportofwhichtheshaftalignmentinparticular,andenginestructureaswhole,wouldinevitablybelost.(机座是柴油机的基
3、本,没有它的支撑柴油机整机结构的精确的轴线对中将会失去)A.Frame(机架)B.Bedplate(机座)C.Cylinder(汽缸)D.Liner(缸套)“机座”是发动机的基础。0003B0004_______arecommonlyusedinmechanical-hydraulicgovernortosenseenginespeeds.(在机械—液压式调速器中,飞重常被用来感应主机转速)A.Bulbs(n.鳞茎,球形物)B.Bulks(n.大小,体积,大批,大多数,散装)C.Flyweights(飞重)D.Flywheels(飞轮、调速轮)在机械一液压式调速器中,感受发动机速度的
4、部件是“飞重”。0004C0005_______aregenerallyformedintheframeofthebothin-lineandVeeenginestogivemaintenanceaccesstothecrankshaftmainandconnectingrodlargeendbeading.在直列和V型柴油机中,道门通常是被装来提供维修曲轴主轴承和连杆大端轴承的通道。A.Doors(道门)B.Aspirategauzer(吸气滤网)C.Coupling(法兰)D.Blind(盲板)直列式和V型发动机的机架上一般都有维修通道(导门)。0005A0006______ar
5、rangementshavelowtemperatureandhightemperatureexhaustgaspassingthroughadjacentports,causingtemperaturedifferentialproblemsforthelinermaterial。回流扫气式布置有低温和高温气流通过邻近的气口,使缸套金属产生温差问题A.Loopscavenge(回流扫气)B.Crossscavenge(横流扫气)C.Uniflowscavenge(直流扫气)D.Supercharge(增压)回流扫气中,扫气空气(温度较低)和废气(温度较高)经过相邻的气口。0006A
6、0007______becameoval,itshouldbemachined.十字头销变成椭圆形,它需要光车。A.Theupperhalfofcross-headbearing十字头轴承上瓦B.thecross-headpin十字头销C.Thecross-headbearing十字头轴承D.Thecross-headguideplate十字头导板0007B0008______deviceisprovidedtopreventstartingairfrombeingadmittedtothecylinderbeforethereversingiscompleted.一个联锁装置用来防
7、止在盘车结束前允许起动空气进入气缸联锁装置可用来防止在发动机换向完成前启动空气进入到气缸。A.Anautomatic(n.自动机械adj.自动的,无意识的,机械的)B.Atransmission(n.播送,发射,传动,传送,传输,转播)C.Aself-regulating(自动调节)D.Aninterlocking(.联锁的)0008D0009_____fueloils_____lubricatingoilsrequiretreatmentbeforepa
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