轮机英语口语第三版标准问答题.docx

轮机英语口语第三版标准问答题.docx

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轮机英语口语第三版标准问答题

第一章

1.Howlonghaveyouworkedonboard?

Ihaveworkedonboardfor2years.

2.Whichcertificatedoyouhavenow?

NowIhaveamotorman’scertificate.

3.Whatisyourmaritalstatus?

Howmanydepartmentsarethereonboard?

I’mmarried/single.Therearethree.

4.Howmanypeoplearethereinyourfamily?

Areyoumarried?

Thereare3.Yes,I’mmarried/single.

5.Howmanycountrieshaveyoueverbeento?

2（countries）.

6.Whendidyoubegintoworkonboard?

Whatkindofshiphaveyouworkedon?

Ibegantoworkin2009.Ihaveworkedonbulkcarriers.

7.Howmanyimportantcanalsarethereallovertheworld?

Therearetwo.TheyarePanamaCanalandSuezCanal.

8.Canyoutellmewhatisthemostimportantthingforaseafarer?

Yes.Themostimportantthingissafety.

9.Whatkindsofmainengineandgeneratorenginehaveyouworkedon?

Mainengineis_B&W/2-stroke/lowspeed_andgeneratorengine_Surlzer/4-stroke/mediumspeed_

10.Whichclassificationsocietyisyourshipregisteredwith?

CCS

11.Haveyouworkedanyshipthatcauseddamageincriticalequipments?

No,Ihaven't.

12.Howdoyoumakeyourmaintenanceschedules?

AccordingtoPMS.（维修保养计划）

13.Couldyoulistinternationalconventionsconcerningmarineshipping?

Yes.SOLAS,STCW,MARPOL,andsoon.

14.CouldyoutelltheusagesoftheSTCWconvention?

Yes.Theusagesareinseafarers’training,certificationandwatchkeeping.

15.WhatisthepurposeofClassificationSociety?

Couldyoulistsomeofthem?

Tocarryoutsurveysistoensuresafety.SomeareCCS,LR,BVandABS.

16.Couldyoulistdifferentkindsofship’ssurverys?

Yes.Annualsurvey,intermediatesurvey,andspecialsurvey.

17.WhatdoesUMSstandfor?

HaveyouservedUMS?

Unattendedmachineryspace.No,Ihaven’t.

18.HaveyouevenexperiencedPSCinspection?

Whereandwhenwasyourlastinspection?

Yes.ThelastinspectionwasinSingaporein2009.

19.Whatshouldbepaidattentiontotheoverhaulofacylinder?

Payattentiontothesafetyandthespecialtools.

20.Beforeenteringanenclosedspacesuchasballasttank,whatactionwillyoutake?

Iwillventthespaceandchecktheoxygencontent.

21.Pleasetellmetheminimumsafeoxygenpercentageforthesafetyoftheworkersinanenclosedspace.

18percent.

第二章问答

1Pleaseintroduceonetypeofthemainengine

Slowspeedtwo-strokemarinedieselengine.

2Pleaseintroducefuelinjectionprocessofelectronicallycontrolledmainengine

Thefueloilispumpedinto“commonrail”theninjectedintothecylinderbyanelectroniccontrolunit.

3Pleaseintroducedualfueltechnologyofmainengine

ThiskindofmainenginecanburnfueloilandCargoNaturalGas.

4Whyisthetwo-strokeenginewidelyusedonboardship?

Becauseatwo-strokeenginecanproducemorepowerthanafour-strokeengineofthesamesize.

5Whyistheairexchangingqualityoffour-strokeenginemorethanoftwo-strokeengine

Becausethetimeforairexchangingofthefour-strokeengineislonger.

6Pleaseintroducethreemovingpartsofmarinemainengine

Piston,connectingrodandcrankshaft.

7What’sthesequenceofthefourstrokes?

Suction,compression,expansionandexhaust

8Pleaseintroducefourfixingpartsofmarinemainengine

Bedplate,frame,cylinderblockandcylindercover

9Whatiscalledaworkingcycleofdieselengine?

Theoperationbetweentwoinjectionsiscalledaworkingcycle.

10Whatisthefoundationofdieselengine?

Toholdtheframe,cylinderblockandbedplatetogether.

11Whatarethefouctionandfeatureofthetierods?

Tosecurethebedplate,framesandcylinderblockstogether.Thefeatureislongandgoodtensioningstrength.

12Whatisthefouctionofthegovernor?

Toregulatethespeedoftheengine.

13Whatisthefeatureofthegovernor?

Toensuretheremoteandautomaticcontrol.

14Whatisusedforconnectingthepistonrodandconnectingrod?

Thecrosshead.

15Whatisusedforsealingbetweenthecrankcaseandscavengingairbox?

Thestuffingbox.

16Whatarethetwotypesofthecoolingsystem?

Freshwater/closedcoolingsystemandseawater/opencoolingsystem.

17What’sthefunctionoftheheadtankinthecoolingwatersystem?

Toreleaseair,allowwaterexpansionandmake-up.

18Pleaseintroducetheopencoolingsystem.

Theopencoolingsystemistheseawatercoolingsystem.Thereissomecorrosioninit.

19Pleaseintroducetheclosecoolingsystem

Theclosedcoolingsystemisthefreshwatercoolingsystem.Thereislittlecorrosioninit.

20Pleaseintroducethecentralcoolingsystem.

Thecentralcoolingsystemhastwoseparatefreshwatercirculationsystems:

thehightemperaturesystemforcoolingthemainengine;thelowtemperaturesystemforcoolinghightemperaturefreshwaterandvariouscoolers.

21What’stheadvantageofthecentra