轮机英语8套4.docx

轮机英语8套4.docx

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轮机英语8套4

1、Toguaranteethatareductiongearbearingisreceivingproperoilsupply,youshouldcheckthe_____.（232633:

第1章船舶主推进装置:

1001）

A.lubeoiltemperatureatthecooleroutlet

B.lubeoilstrainermagnets

C.bearinglubeoiltemperature

D.lubeoilpressuretothebearing

2、Dirtlodgedonthenozzlevalveseatofafuelinjecitonnozzlewillcause_____.A.insufficientfueldeliverythroughthatnozzle

B.fuelleakageintothenozzledrainlineC.fuelleakagebeforeandafterinjectionD.erosionandcrateringofthenozzleorifices

3、Usually_____handlesthemajorityofthecorrespondenceandnegotiationneeded

duringtransactionsofstoresandsparepartsintheenginedepartment.（234925:

第4章船舶轮机管理业务:

410）

A.thechiefengineerB.thesecondengineerC.thethirdengineer

D.thefourthengineer

4、Motorcontrollersareseldomtroubledwithgroundsbecause_______A.thereareseparateswitchesforthemotorandthecontrol

B.thecontactorsandrelaysaremountedonanon-conductingpanelC.theresistorbanksarecomposedofindividualseries-connectedunitsD.theauxiliarycontactshaveahighresistanceconnection

5、AccordingtoMaritimeLabourConvention,2006,Theminimumageatthetimeofthe

initialentryintoforceofthisConventionis______years（174884:

第5章国际公约、规则:

254）

A.18

B.16

C.22

D.20

6、Remotecontrolmeansthat______.（234490:

第3章船舶电气和自动化:

336）A.thesystemismannedmanually

B.thesystemiscontrolledautomatically

C.thesystemissituatedremotelyfromtheoperator

D.alltheabove

7、generally,wetreatthe__________layerofabilgewaterholdingtankbyskimming

A.mainB.middleC.topD.bottom

8、Smalloilspillsondeckcanbepreventedfromcontaminatinganywatersby

_______-.

A.pluggingallscuppersanddrainsB.placingfloatingboomsaroundtheshipC.thoroughlydrainingallbunkeringhosesD.regularlyemptyingalldrippans

9、_____istheprocessofremovingheat,andthepracticalapplicationIstoproduceor

maintaintemperaturesbelowtheambient.A.Evaporation

B.CompressionC.PropulsionD.Refrigeration

10、Thesymbol（GB786.1-93）represents________.

A.reducingvalveB.reliefvalveC.overflowvalveD.sequencevalve

11、Excessivevalvelashinanauxiliarydieselenginewillcausethevalvestoopen

_____.

A.laterandclosesoonerB.laterandcloselaterC.soonerandcloselaterD.soonerandclosesooner

12、Theshaftconsistsofthecrankshaft,theintermediateshaftandthepropellershaft.

Theyareconnectedtoeachotherbymeansof______.A.flanges

B.weldingC.coupleringD.screws

13、Theseparatingeffectofoilseparatorisnotverygood,thereasonmaybe_____。

（234003:

第2章船舶辅助机械:

552）

A.toolittlesealwater

B.impropergravitydisc

C.oildischargingpumpnotworkingverywell

D.lowwaterleveloftheworkingwater

14、Ifabilgepumpisabletodevelopvacuum,butisunabletosufficientlypumpoutthebilges,youwouldcheckforallofthefollowingEXCEPT____.（233541:

第2章船舶辅助机械:

90）

A.thecircuitbreaker

B.forleaksinthesuctionpiping

C.reliefvalveisnotproperlyseated

D.thesuctionstrainer

15、Combustionknockwillmostlikelyoccurasaresultofusingafuelwith_____.A.lowignitionquality

B.ahighvolatility

C.ahighcetanenumber

D.lowignitiondelay

16、Anychangeinloadwillproduceachangeinenginespeed,whichwillcausethegovernortoinitiatea_____change.

A.loadB.fuelC.speedD.pressure

17、Acircuitbreakerandafusehaveabasicsimilarityinthattheyboth____.（234282:

第3章船舶电气和自动化:

159）

A.canberesettoenergizethecircuit

B.shouldopenthecircuitwhenoverloaded

C.willburnoutwhenanovercurrentflowdevelops

D.Alloftheabove.

18、Theadvantagesofthesynchronousmotorare

A.itsprice

B.themaintenanceitrequiresanditsprice

C.thatitrequireslittleinitialcurrentanditproduceahighstarting-torque

D.themaintenanceitrequires

19、Intherefrigerationsystem,ashortageofrefrigerantisindicatedby_____.A.thecompressorshortcyclingonhighpressurecutoutswitch

B.highsuctionpressureC.bubblesinthesightglassD.highheadpressure

20、whenthedumpchuteisopenedduringburnercombustion,theburner___

functionstomaketheburnersoff.A.transmissiondevice

B.self-regulatingdevice

C.interlock

D.automaticventilationdevice

21、UMSstandsfor（）.（234487:

第3章船舶电气和自动化:

333）A.ultramuchspace

B.universalmediumsystem

C.unitmac,nedspace

D.unattendedmachineryspace

22、Theofficerinchargeoftheengineeringwatchshallensurethatallmachineryinvolvedwiththemaneuveringoftheshipcanimmediatelybeplacedinthe____of

operationwhennotifiedthattheshipisincongestedwaters.（235193:

第5章国际公约、

规则:

59）

A.manualmode

B.automaticmode

C.remotemode

D.follow-upmode

23、beforepumpingupthecrankcaseoil,______shouldbeworkedbyhandtominimizecorrosiveactionontheliners.

A.thecylinderlubricators

B.theturninggearC.thestartingvalvesD.theindicators

24、Emergencygeneratorisinstalledonboardmainlyto（）.（234126:

第3章船舶电气

和自动化:

33）

A.connecttothebusbarwhentheloadincreasing

B.supplypowerspeciallytochargingpanel

C.beputintooperationduringtheshiparrivingatorleavingport

D.ensurethepowersupplytocriticalequipmentafterthemainswitchboardoutofpower

25、UnderMARPOLConvention,theshiptowhichitapplieshastocarry_____.（235272:

第5章国际公约、规则:

108）

A.anInternationalShipSecurityCertificate

B.anInternationalOilPollutionPreventionCertificate

C.aSafetyManagementCertificate

D.anInternationalBallastWaterManagementCertificate

26、whendeterminingtheneedsoftheintendedvoyage,thechiefengineerwill

C.anelectriccurrent

D.anelectricresistance

29、whenarefrigerationcompressormotorfailstostart,theFIRSTthingthatshouldbecheckedforisa_____.

A.faultysuctionpressureregulatorB.looseexpansionvalvecontrolbulbC.blownfuseinthemotorcircuit

D.lowdifferentialsettingontheH.P.cutout

30、ifaheavyseastrikestherudder,theshockistransmittedthrough_____totherams,thiscauseasuddenincreaseinoilpressureinoneofthecylinders

A.thetillerarmB.thecontrolrodC.thehuntinggearD.thefloatingring

31、PersonnelwhoaremovingorhandlingmaterialaboardshipshouldNOTfollow

whichofthelistedpractices?

（234627:

第4章船舶轮机管理业务:

112）

A.Signalingthatallpersonnelareclearbeforeliftingorloweringmaterial.

B.Examiningmaterialforsharpedgesorprotrudingpointsbeforehandling.

consultedwith

_____,takingintoconsiderationtherequirementsforfuel,water,

C.Closing,tagging,orsecuringvalvesthatpermitentranceofsteam,water,orairintoa

lubricants,chemicalsandanyotherrequirements.A.Secondengineerofficer

B.Chiefofficer

C.Master

D.Chiefengineerofficer

27、ThemainobjectiveofISMCodeisnot____.A.toensurethesafetyatsea

B.topreventthehumaninjury

C.toavoidthedamagetotheenvironment,particularlytothemarineenvironment

D.toensurethecompliancewithconventions

28、Thepiezoelectricpressuretransducerisacrystalwhich,underpressure,produces

___whichvarieswiththepressure.（234432:

第3章船舶电气和自动化:

309）A.anelectricvoltage

B.temperature

fittingorotherequipment.

D.Throwingmaterialsfromhighplacestothedeck.

32、Refrigerationsystemcompressorcrankcasesweatingisanindicationof______.（233813:

第2章船舶辅助机械:

362）

A.insufficientlubeoilcirculatingthroughthesystemB.excessivecirculationoflubeoilthroughthesystemC.insufficientrefrigerantinthesystem

D.anoverworkedcompressor

33、accordingtoSTCWcode,whatshouldthedutyengineerofficerdoifthereisreasontobelievetherelievingofficercannotcarryoutthewatch-keepingduties?

A.Reportthesituationtothechiefengineerortothemaster.B.Askthechiefengineerwhattodo

C.Keepthewatchuntilthenextrelievingofficercometotakeovertheduty.

D.Handoverthewatchtotherelievingofficerasusual.

34、The_____ofashipisnotnor¬mallyusedtoindicatethesizeofaship,whereasthe

__,basedontheship’sloadingcapacity,includingfuelandlubeoilsetc.forop¬erationoftheship,measuredintonsatscantlingdraught,oftenis.（231657:

第1章船舶主推进装置:

91）

A.lightweight,deadweight

B.deadweight,summerweight

C.deadweight,lightweight

D.totalweight,lightweight

35、_____mustnotberackedouttotheisolatedpositionwhilstonload,asthisactionconstitutesaseriousfirehazard.

A.ControlleversB.LightswitchesC.CutoffswitchesD.Circuitbreakers

36、Whichofthefollowingeffectswillexcessivelycoldlubeoilhaveontheoperationof

adieselengine?

（233259:

第1章船舶主推进装置:

1627）A.Theenginewillcrankslowlyandmayfailtostart.

B.Theenginewilloverspeedwhenstarted.

C.Thefueloilsupplywillbecomedilutedresultinginroughrunning.D.Thecoolingsystemwilloverheatcausingtheenginetostall.

37、Afterafirehasbeenextinguishedinaclosedspace,personnelmaysafelyenterthe

spacewhen____.（234793:

第4章船舶轮机管理业务:

278）

A.smokedensityhasbeendecreasedsufficientlytoseethebulkheadoppositethecompartmentsentrance

B.alifelineandexplosionproofflashlightareused

C.allsmokeandtoxicfumesareremovedandanadequateoxygensupplyispresent

D.overhaulhasbeencompletedtoremoveanypossiblesourceofre-ignition

38、ThepositionofthebladesandtherebypropellerpitchofFPpropellerisonceandforallfixed,with_____inoperation.

A.Auniformpitchthatcannotbechanged

B.Agivenpitchthatcannotbechanged

C.Avariablepitchthatcannotbechanged

D.Apitchthatcanbechanged

39、inordertoreducethechanceof