轮机英语8套6Word格式文档下载.docx

轮机英语8套6Word格式文档下载.docx

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B.Assemblingthelubeoilpurifierasaseparatorandaligningittothebilgeoverboard..

C.A15PPMoilywaterseparator

D.Amagneticduplexstrainer

3、DuringthePSCinspection,undertheprovisionsofSOLAS74,whichonemaynotberegardedascleargroundsforshipsdetainment?

（174599:

第4章船舶轮机管理业务:

621）查看备注查看答案

A.Excessamountofoily-watermixturesinbilges

B.Insulationofpipingincludingexhaustpipesinengineroomcontaminatedbyoil

C.Improperoperationofbilgepumpingarrangements

D.Paintpeelingofftheuptake

4、Agearboxisusedinashipdrivenbyamedium-speeddieselengine

A.togoverntheenginespeedB.toincreasetheenginespeedC.toreducetheenginespeedD.tofixthepropellershaft

5、Usually_handlesthemajorityofthecorrespondenceandnegotiationneeded

duringtransactionsofstoresandsparepartsintheenginedepartment.（174448:

第4章船舶轮机管理业务:

470）查看备注查看答案

A.thechiefengineer

A.at3-monthintervalsB.at14-dayintervalsC.at7-dayintervalsD.continuously

8、Afterchargingsolidwaste,closethedumpchute,andigniteitwiththe_.

A.auxiliaryandwasteoilburnersB.auxiliaryburnerorthewasteoilburnerC.auxiliaryburner

D.wasteoilburner

9、Theseparatingeffectofoilseparatorisnotverygood,thereasonmaybe_。

（173091:

922）查看备注查看答案

A.toolittlesealwater

B.impropergravitydisc

C.oildischargingpumpnotworkingverywell

D.lowwaterleveloftheworkingwater

10、Properinternallubricationofahydraulicanchorwindlassleftidleforextendedperiodscanbeaccomplishedby_.（173335:

1166）查看备注查看答案

A.performingacheckrunontheunitatregularintervals

B.testingthehydraulicfluidforproperpHC.checkingthereservoirforproperlevelD.cleaningstrainersatregularintervals

11、Checkvalveisn’tusedtocontrol_.

A.directionofoilflow

B.bypassoffilter

C.backpressureofreturnoil

D.highpressureoverflow

12、Theemergencygeneratororemergencybatteryisconnectedto（）onmostlargeship.（173617:

第3章船舶电气和自动化:

150）查看备注查看答案

A.distributionboards

B.sectionboards

C.emergencyswitchboards

D.mainswitchboards

13、Inaseriescircuit,whichvaluewillremainunchangedatallplacesinthecircuit?

（173721:

254）查看备注查看答案

A.Voltage.B.Current.

C.Resistance.D.Inductance.

14、Whichofthefollowingisnotoneofthepreconditionsfortheoiloroilymixtures

frommachineryspacestobedischargedintothesea?

A.theoilymixturedoesnotoriginatefromcargopumproombilgesonoiltankers.B.theinstantatneousdischargingrateisnomorethan30literpernauticalmile.C.theoilymixtureisprocessedthroughanapprovedequipment

D.theshipisproceedingenroute.

15、Whatistheapplicationofhigh-speeddieselenginesatsea?

（170845:

第1章船舶主推进装置:

79）查看备注查看答案

1.Theyareusedforemergencypowergenerationtosmallapplications

2.Theyareusedforelectricalpowergenerationonboardshipsdrivenby

medium-speedpropulsionengines.

3.Theycanbeusedontugs,ferriesandbargesetc.asmainengines.

4.Alloftheabove.A.2+3

B.3

C.1+2

D.1+2+3

16、YouareattemptingtoparalleltwoACgeneratorsandthesynchroscopepointerisrevolvingintheslowdirection.Thisindicatesthatthefrequencyoftheincoming

machineis__.（173577:

110）查看备注查看答案

A.higherthanthebusfrequency

B.lowerthanthebusfrequency

C.thesameasthebusfrequencybutoutofphasewithit

D.thesameasthebusfrequency,andthecircuitbreakermaybeclosedatanypointerposition

17、Thedrawingisabout__A.cylinderoilsystem

B.jacketwatersystemC.fueloilsystemD.lubeoilsystem

18、forcrashmaneuverstheleverismovedfromoneextremetotheother,thesequenceis__.

A.braking,startingandreachingcriticalspeed

B.braking,reachingfullspeed（aheadorastern）andstoppingC.stoppingoilsupply,brakingandreachingfullspeed（aheadorastern）D.braking,startingandreachingfullspeed（aheadorastern）

19、Acentrifugalpumpmayfailtodeliverwaterwhenfirststartedifthe__.（172685:

516）查看备注查看答案

A.watersealpipeisplugged

B.pumpisnotprimed

C.sealringisimproperlylocated

D.impellerisflooded

20、Atransformerinanelectriccircuitservesto.（173701:

第3章船舶电气和自动化:

234）查看备注查看答案

A.generateitsownelectricalpower

B.transformelectricalenergyintomechanicalenergy

C.increaseordecreasecircuitvoltageasrequired

D.convertACcurrenttoDCcurrent

21、UMSaremainlyunattendedovernightandduringthistime_shouldhavecontrolofthemainengine.（173967:

第3章船舶电气和自动化（04规则不考）:

500）查看备注查看答案

B.theengineeroncabinwatch

C.thebridgeofficeronwatch

D.themaster

22、whatisthepurposeofsub-coolingR22inthecondenser?

A.toremovelatentheatofvaporizationandthesuctionpipingtransfer

B.toreducetheloadonthecompressor

C.tostoptheliquidfromflashing

D.toincreasethesystemefficiencybysensibleheattransfer

23、Inwhichoftheareaslistedisafireresultingfromspontaneouscombustionmostlikelytooccur?

（174136:

158）查看备注查看答案

A.Engineroombilges.B.Paintlocker.

C.Batterystoragelocker.D.Fueloiltank.

24、AnadvantageofDCmotorsoverACmotorsisthatthey.（173689:

第3章船舶

电气和自动化:

222）查看备注查看答案

A.arelessexpensive

B.requireIessmaintenance

C.canbestartedacrosstheline

D.offeramoreeffectivemeansofcontrollingspeed

25、The“_”ofeachbearingshouldbemeasured,withtheshellandcapassembledasforrunningthenutsshouldbetightenedthefullamountandacheck

madethattheclearancebetweencapandhousingiszero.A.thickness

B.nipC.clearanceD.distance

26、Thetreatmentofthefueloilsinvolvesstorage,heating,filteringand__.

（173001:

832）查看备注查看答案

A.centrifugingB.pressurizingC.atomization

D.igniting

27、camshaftsareusuallydrivenbytiminggearsorA.pushrods

B.rockerarmsC.flywheelsD.chaindrives

28、Afterreceivedthe“finishedwithengine”instruction,whichofthefollowing

operationsisfalse?

A.stopthejacketwaterpumpimmediatelyandshutoffthecorrespondencevalves

B.shutoffthemainstartingvalve

C.stopthefueloilboosterpump

D.stoptheseawaterpumpimmediatelyandshutoffthecorrespondencevalves

29、acasingdrainisprovidedforaxialpistonandbentaxisvariablestrokepumpsto

.

A.drainoffanyaccumulatedwaterfromthepumpcasingpriortoitsbeingstarted.B.ventoffanyaccumulatedairfromthesystem

C.preventdamageduetoagitationandoverheatingofoilaccumulatedinthecasingas

aresultofminorinternalleakage.

D.assistthecompleteremovalofhydraulicoilfromthesystempriortoopeningformajororminorrepairs.

30、IfaDCmotorrunshot,thecausemaybe___.（173714:

第3章船舶电气和自

动化:

247）查看备注查看答案

A.highmicacondition

B.lowambienttemperatureC.cloggedventilationductsD.anopenintheshuntfield

31、Themainpurposeofinspectionforarunningdieselengineis.（174030:

第4章

船舶轮机管理业务:

52）查看备注查看答案

A.testingforthemechanicalloadandthethermalload

B.inspectingthermalandmechanicalconditionoftheengine

C.inspectingeachsystemandexhausttemperature

D.testingforcompresspressureandexplosionpressure

32、Thetimeofdischargingoilisshort,butoilywaterseparatordischargesoilfrequently.Thepossiblereasonis（）.（172949:

780）查看备注

查看答案

A.thesensoroflowoillevelisfullycoveredbysludge

B.thecoarsestrainerbeforethepumpinsuctionsystemisclogged

C.thescrewpumpiswornseriouslyandvolumetricefficiencyisdecreased.D.bilgesuctionvalveisclogged

33、whatwillbethepossibleresultofaddingextraelectricalappliancestoacircuit?

A.TheinsulationwillbeimprovedB.Thewireswillbecomeinsulated.C.ThecircuitislikelytobechangedD.thefireislikelytooccur

34、Inageneralcargocrane,isfittedtoliftthecargoload.（173294:

第2章船

舶辅助机械:

1125）查看备注查看答案

A.theslowingmotorB.thehoistingmotorC.theluffingmotorD.noneoftheabove

35、Ifthecapacityofacentrifugalpumpdecreasesgraduallyoveralongperiodoftime,

youshouldreplacethe（）.（172624:

455）查看备注查看答

案

A.packinggland

B.mechanicalseals

C.lanternrings

D.wearingrings

36、whendeterminingtheneedsoftheintendedvoyage,thechiefengineerwillconsultedwith_,takingintoconsiderationtherequirementforfuel,water,

lubricants,chemicalsandanyotherrequirements.A.chiefofficer

B.secondengineerofficer

C.master

D.chiefengineerofficer

37、itcanbeseenthereforethatinaclosedloopcontrolsystemthecontrolactionisdependentonthe_.

A.outputB.errorC.input

D.desiredvalue

38、Inthevoyage,whencarringoutabandonsh