輪機英語天津八套與海事局八套題庫_第1頁
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1、天津八套與海事局八套題庫（一）1.Theofficeringeoftheengineeringwatchshallensurethatatalltimesbridgedersrelatingtochangesin_____ofoperationareimmediatelyimplemented.A.feaftB.aheadasternC.speeddirectionD.updown2.Smalloilspillsondeckcanbep

2、reventedfromcontaminatinganywatersby_____.A.pluggingallscuppersdrainsB.thoughlydrainingallbunkeringhosesC.regularlyemptyingalldrippansD.placingfloatingboomsaroundtheship3.Themainpurposeofwarmingupthemainengineis_____.A.t

3、oreduceheatstressB.toreducelowtemperaturecrosionC.toimprovefiringstartingperfmanceD.ffuelsaving4.Indertoreducethechanceofdetentionsshipsshouldroutinelyverifythefollowingexceptf_____.A.fandamperoperationissmoothoperatesth

4、roughthefullrangeofopentoclose.B.fandamperlockingpinsarefreetoberemovedwithoutsignificantefft.C.fandamperoperatinghlesarefreetomovewithoutsignificantefft.D.fandamperareproperlycoatedwithwhitepaint.5.Thepurposeofthe_____i

5、navapourcompressioncycleistoacceptthehothighpressuregasfromthecompresscoolittoremovefirstthesuperheatthenthelatentheat.A.expansionvalveB.condenserpressD.evapat6.TheenergyconsumedbyanACmotasstrictlyreactivepoweris_____.A.

6、usedtodomechanicalwkB.lostindoingwktoturnthemotitselfC.usedtoestablishthemagicfieldofthemotD.lostasheatgeneratedbythewindings.7.Adieselenginewilllosepoweriffuelinjectionoccurstooearlybecausethe_____.A.fuelwillnotbeproper

7、lyatomizedinthecylinderB.maximumfuelexpansionwilloccuronthecompressionstrokeC.ignitionC.ignitionwillwillbebedelayeddelayeddueduetotolowlowignitionignitiontemperaturetemperatureD.fuelwillignitebefetopdeadcenterD.lashpoint

8、ofthefuel15.Inthevoyagewhencarryingoutabonshipdrill_____shouldbetestedeverytime.A.M.E.emergencyoperationB.mainauxiliarysteeringgearchangingC.airoilemergencyshutdownD.theemergencylightingsystemfmusterabonship16.TheMasters

9、houldcall_____fpermissiontousechemicalagentsinresponsetooilpollutionintothesea.A.theptstateB.thecoastalstate沿岸國C.theflagstateD.theshippingcompany17._____assiststoemulsifyoilwaterintoanevenemulsionmixturefafineatomizingof

10、anincineratA.AnintermittentvibrationB.AnintermittentagitationC.Acontinuousagitation連續(xù)的攪拌D.Acontinuousvibrationbustionknockwillmostlikelyoccurasaresultofusingafuelwith_____.A.ahighcetanenumberB.lowignitionqualityC.lowigni

11、tiondelayD.ahighvolatility19.WhichofthefollowingisoperatedfromthemainengineroomconsoleonanautomatedvesselA.ShaftalleydofixedCO2releaseB.LubeoilpumpdistillingplantC.DistillingplantshaftalleydoD.Firepumplubeoilpump20._____

12、meansthelevelfwhichminimumappropriateprotectivesecuritymeasuresshallbemaintainedatalltimesthreatsexchangingsuchinfmationwithappropriateContractingGovernments.A.Securitylevel4B.Securitylevel3C.Securitylevel2D.Securityleve

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