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ID:31751758
大小:2.73 MB
页数:616页
时间:2019-01-17
《轮机英语-试题(三管轮)修改》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、《轮机英语》考试复习题(二、三管轮)资料第一章船舶动力装置1.“Beforedisconnectingtheoilpipe,wouldyouflushtheoilretainedinthepipe?”askedtheoilbargeowner.A.byusingoffreshwaterB.withcompressedairC.byusingofseawaterD.withchemicalcompound2.“Standbyanengine”means_____.A.“preparetostoptheengine”B.“assembleanengineonitsbedplate”C.
2、“makeanenginereadyforstarting”D.“dismantleanengine”3.A_____isthefoundationoftheengine,withoutthesupportofwhichtheshaftalignmentinparticular,andenginestructureasawhole,wouldinevitablybelost.A.FrameB.BedplateC.CylinderD.Liner4._____arecommonlyusedinmechanical-hydraulicgovernortosenseenginespeeds
3、.A.BulbsB.BulksC.FlyweightsD.Flywheels5._____aregenerallyformedintheframeofthebothin-lineandVeeenginestogivemaintenanceaccesstothecrankshaftmainandconnectingrodlargeendbearing.A.DoorsB.AspirategauzerC.CouplingD.Blind6._____deviceisprovidedtopreventstartingairfrombeingadmittedtothecylinderbefor
4、ethereversingiscompleted.A.AnautomaticB.AtransmissionC.Aself-regulatingD.Aninterlocking7._____fueloils_____lubricatingoilsrequiretreatmentbeforepassingtotheengine.A.Both/andB.Neither/nor资料C.Either/orD.Both/or1._____issometimesusedforpistoncoolingsinceleaksintothecrankcasewouldnotcauseproblems.
5、A.DieseloilB.HydraulicoilC.LubeoilD.Mineraloil2._____istheremovalofexhaustgasesbyblowinginfreshair.A.GasexchangeB.ChargingC.ScavengingD.Supercharging3._____isusedforcylinderandcylinderhead,thesaltwaterisusedforcoolingthelubricatingoil,thefreshwaterinthecoolersandthechargingairintheaircooler.A.
6、ThefueloilB.ThelubeoilC.TheseawaterD.Thefreshwater4._____maybethefirstpossiblecausewhichmakestheenginetolosepowerorslowdownwhenitisrunning.A.HotbearingB.StartingvalvesC.UnequaldistributionofloadD.Excessivecrankshaftclearance5._____ofanenginecrankshaftcanbedetectedbymeasuringdeflectionsofcrankw
7、ebsforeachunitoftheengine.A.MisalignmentB.LengthC.StrengthD.Stresses6._____oftheA-framesthereisastrongcastironframecalledthescavengingairbox.A.AtthetopB.AtthebottomC.InthetopD.Inthebottom7._____pistonshavelowinertiaandhighcoefficientoft
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