值班机工英语题库长江海事局第一章.docx

值班机工英语题库长江海事局第一章.docx

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值班机工英语题库长江海事局第一章

其他考试/值班机工第一章

01042001B5

Thereareofcoolingwateratthescavengingports.

A、sign/leaking

B、signs/leaking

C、sign/leak

D、signs/leak

01012001B5

doyouthinkofyourmainengine?

Itworkswell.

A、How

B、What

C、Why

D、When

01022001A5

Hetheconstructionofthiskindofmainengine.

A、isfamiliarwith

B、isfamiliarto

C、familiarswith

D、familiarto

01062001A5

Theofthefuelpipeconnectionis6inches.

A、diameter

B、length

C、size

D、quality

01062002A5

Pleasehaveassoonaspossible.

A、oilsamplesanalyzed

B、oiltemperatureanalyze

C、oiltemperatureanalyzed

D、oilsamplesanalyze

01022002B5

TheyforinspectionnextFriday.

A、aregoingtodrawoutNo.4cylinder

B、aregoingtodrawoutNo.4piston

C、liftoutNo.4piston

D、liftoutNo.4cylinder

01062003C5

You’dbetterexaminetheoiltemperaturenow,?

A、didn’tyou

B、won’tyou

C、hadn’tyou

D、shouldn’tyou

01052001A5

Thefactorofdecidesnotonlytheformingoftheoilfilmbutalsotheengine’slubrication.

A、viscosity

B、cetanenumber

C、settingpoint

D、carbonresidues

01012002B5

isanimportantmeasurebeforestartingtheengine.

A、Warmupthecylinders

B、Towarnupthecylinders

C、Warmsupthecylinders

D、Warmedupthecylinders

01062004A5

Theoilpressureistoolow.

A、tomovetheturningarm

B、movingtheturningarm

C、movedtheturningarm

D、movetheturningarm

01042002A5

Ourchiefengineeraskedmethecoolingwater.

A、totakethetemperatureof

B、takingthetemperatureof

C、takingthetemperature

D、totakethetemperature

01062005B5

inthecombustionchamber,thefueloilcangiveoffenergy.

A、Burning

B、Burned

C、Burn

D、Burns

01062006C5

Theenginestoppedbecausethereisintheoiltank.

A、noair

B、nowater

C、nofuel

D、nosolvent

01022003A5

Manymodernshipsareequippedwithasmainenginenow.

A、2-strokedieselengine

B、4-strokedieselengine

C、highspeeddieselengine

D、highspeedsteamengine

01022004A5

Allcylinderscovers,pistons,liners,connectingrods,andbushesthoroughly.

A、havebeendismantledandcleaned

B、havebeendismantledandhavecleaned

C、havedismantledandcleaned

D、havedismantledandhavecleaned

01042003B5

Theengineersarereassemblingthesea-watercoolingpumpforthemainengineonly,andthatourdeparture.

A、don’teffect

B、doesn’taffect

C、don’taffect

D、doesn’teffect

01052002A5

Therearegenerallytwokindsofoils.

A、formarinepurposes

B、tomarinepurposes

C、formarinebalance

D、tomarinebalance

01052003B5

Therearegenerallytwokindsofoils、isfueloil,islubeoil、Thelatterisusedforlubrication.

A、One/other

B、One/theother

C、One/others

D、One/theothers

01052004C5

Weallknowthatfueloilisandthelubeoilis.

A、toburning/tolubrication

B、tolubrication/toburning

C、forburning/forlubrication

D、forlubrication/forburning

01042004B5

Lubricatingoilissometimesusedforinsteadoffreshwater.

A、cylindercooling

B、pistoncooling

C、cylindercovercooling

D、combustion

01012003B5

When,closetheautomaticvalvebyhand,opendrainvalveandleaveitopen.

A、workedonengine

B、workingonengine

C、workonengine

D、beingworkedonengine

01052005A5

Thefunctionofthelubeoilistoreduceandwashawayalotofheat.

A、frictionandnoise

B、outputoftheengine

C、oilfilms

D、poweroftheengine

01052006C5

Thelubeoilandfueloilhave,suchasviscosity,flashpointandsoon.

A、nothingforcommon

B、nothingincommon

C、somethingincommon

D、somethingforcommon

01012004A5

isusedtoproducepowertodrivetheship.

A、Mainengine

B、Maingenerator

C、Emergencypowersupply

D、Auxiliaryengines

01052007D5

Weallknowthatkindsoflubeoilareusedforequipment.

A、difference/difference

B、difference/different

C、different/difference

D、different/different

01032001A5

We’regoingtostartthemainenginebyputtingin.

A、startingair

B、fueloil

C、freshair

D、turninggear

01012005D5

theengines,thedieselengineisusedonboardship.

A、Between/commonly

B、Between/themostcommonly

C、Among/morecommon

D、Among/themostcommonly

01042005A5

isusedforcooling,sanitary,firefightingandballastingpurpose.

A、Seawater

B、Freshwater

C、Boilingwater

D、Distilledwater

01042006D5

Freshwaterisusuallyusedfor.

A、cooling

B、drinking

C、Boiler

D、AllA.BandCareright

01012005A5

Pleaseturntheenginebeforestarting.

A、afewturnsaheadandastern

B、afewturnsaheadandastern

C、alittleturnaheadandastern

D、alittleturnaheadandastern

01062007D5

We’regoingtorunfueloil.

A、insteadlubeoil

B、insteadoflubeoil

C、insteaddieseloil

D、insteadofdieseloil

01012006A5

Theworkdonebyfuelinanenginenotonlydependsonthefueloilitself,butalsoonits.

A、workingcondition

B、maintenance

C、price

D、pressure

01012006C5

Themainengineprovidespowertodrivetheship.

A、beforeandafter

B、startingandstopping

C、aheadandastern

D、starboardandportside

01022007D5

Anymachinecanbedividedintotwoparts,.

A、thedrivinggearandfixedparts

B、thedrivinggearandmovingparts

C、thefixedpartsandmainbearing

D、themovingpartsandthefixedparts

01022007A5

Inthefollowing,doesn’tbelongtothemovingparts.

A、cylinderliner

B、mainbearing

C、connectingrod

D、pistonandcrankshaft

01012007D5

Inthefollowing,whichsystemisnotusedfortheoperationofthemainengine?

A、Startingsystem

B、Lubricatingsystem

C、Coolingsystem

D、Firefightingsystem

01042007D5

Coolingsystemscanbedividedintotwoseparatesystems:

.

A、thefreshwatersystem

B、theseawatersystem

C、thefreshwatergeneratingsystem

D、A&Bareright

01012007B5

Theburningofcausestheairtoexpandandforcethepistontodoworkonthecrankcase.

A、chargeair

B、fueloil

C、lubricatingoil

D、cylinderoil

01032002C5

Dieselengineisstartedbysupplyingintothecylinder.

A、fueloil

B、dieseloil

C、compressedair

D、freshair

01012008C5

Ina4-strokedieselenginetheworkingcyclerequires4separatestrokesof.

A、thecrankshaft

B、theconnectingrod

C、thepiston

D、thecrosshead

01022009C5

Dieselenginesmaybedividedintotwoclasses,dieselenginesanddieselengines.

A、two-cylinder/four-cylinder

B、two-piston/four-piston

C、two-stroke/four-stroke

D、two-speed/four-speed

01012009B5

Inthe2-strokeengine,eachrevolutionofmakesonepowerorworking.

A、theturninggear

B、thecrankshaft

C、theturbocharger

D、thecompressor

01022010C5

Theyfoundthepistonring.

A、badworn-out

B、badlywear-out

C、badlyworn-out

D、seriousworn-out

01062008D5

Fueloilisthoughttobeoneofthemainfactorstheoperationandmaintenanceoftheengine.

A、forhavingmuchtodowith

B、havingmuchtodofor

C、forhavingmuchtodofor

D、havingmuchtodowith

01022011C5

Theheartofthedieselengineisthewherethefuelisburntandpowerdeveloped.

A、cylinderhead

B、movingpiston

C、cylinder

D、crankshaft

01062009A5

Thefactorofaffectsnotonlythefuel’combustionbutalsotheengine’smaintenance.

A、viscosity

B、cetanenumber

C、settingpoint

D、carbonresidues

01012010D5

Theinternalcombustionengineisonetypeof.

A、externalengine

B、steamengine

C、motordrivenengine

D、heatengine

01012011C5

Dieselengineconverts.

A、electricalenergyintoheatenergy

B、mechanicalenergyintoheatenergy

C、heatenergyintomechanicalenergy

D、heatenergyintoelectricalenergy

01012012B5

Thefuelforaninternalcombustionengineburnsandproducespower.

A、outsideoftheengineitself

B、withintheengineitself

C、withthehelpoftheengine

D、Noneisright、

01022012A5

TheabbreviationTDCmeans.

A、topdeadcenter

B、temperaturedifferencecenter

C、timedelayclock

D、topdieselcompany

01012013D5

Theterm“stroke”refersto.

A、pistonposition

B、burningofthefueloil

C、workingcondition

D、pistonmovement

01022013A5

Whichisthemostimportantequipmentintheengineroom?

A、Themainengine

B、Themaingenerator

C、Thesteeringgear

D、Thewindlass

01022014A5

isusedtoregulatetheenginespeed.

A、Thegovernor

B、Theoilpump

C、Theinjectionpump

D、Theburningfuel

01052008A5

Ifdieseloilisusedinthistank,mustnotexceed120℃.

A、thetemperatureofoil

B、thepressureoftheoil

C、thequantityoftheoil

D、thespecificationoftheoil

01072001D5

Generallyspeaking,therearemaintypesofmarineengineatpresent.

A、one

B、two

C、three

D、four

01072002A5

Thedieselengineisaformofsimilartothatusedinabus.

A、internalcombustionengine

B、outernalcombustionengine

C、steamturbine

D、gasturbine

01072003A5

Thepowerofdieselengineisexpressedas_.

A、b.h.p.

B、b.p.h.

C、h.p.b.

D、p.b.h.

01072004B5

Thepoweroutputofamodernmarinedieselengineisaboutbrakehorsepower.

A、5,000

B、40,000

C、1000,000

D、50

01072005B5

Thepoweroutputofamodernmarinedieselengineisnowexpressedin.

A、hertz

B、kilowatts

C、joules

D、milliam

010220015A5

Effectivehorsepoweristhepowerdevelopedbytheinthecylinder.

A、piston

B、bearing

C、shaft

D、crankcase

010220016D5

Effectivehorsepoweristhepowerdevelopdebythepistoninthe.

A、engine

B、crankcase

C、shaft

D、c