轮机英语8套6.docx
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轮机英语8套6
1、Teammembersshareaccurateunderstandingofcurrentandpredictedengine-room
andassociatedsystemsstate,andof.A.externalenvironment
B.externalresourcesC.internalenvironmentD.internalresources
2、Whichoftheequipmentlistedismosteffectiveinprocessingbilgeslopsforoverboarddischarge?
(172917:
第2章船舶辅助机械:
748)查看备注查看答案
A.A100PPMoilywaterseparator.
B.thesecondengineer
C.thethirdengineer
D.thefourthengineer
6、UnderISPSCode,theshiptowhichitapplieshastocarry_.(174865:
第5章国际公约、规则:
235)查看备注查看答案
A.anInternationalShipSecurityCertificate
B.anInternationalOilPollutionPreventionCertificate
C.aSafetyManagementCertificate
D.anInternationalBallastWaterManagementCertificate
7、Inordertoprotecttheaerobicbacteriafromdeath,thesewageplantshouldwork
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:
第2章船舶辅助机械:
922)查看备注查看答案
A.toolittlesealwater
B.impropergravitydisc
C.oildischargingpumpnotworkingverywell
D.lowwaterleveloftheworkingwater
10、Properinternallubricationofahydraulicanchorwindlassleftidleforextendedperiodscanbeaccomplishedby_.(173335:
第2章船舶辅助机械:
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:
第3章船舶电气和自动化:
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:
第3章船舶电气和自动化:
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:
第2章船舶辅助机械:
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
A.thechiefengineer
B.theengineeroncabinwatch
C.thebridgeofficeronwatch
D.themaster
22、whatisthepurposeofsub-coolingR22inthecondenser?
A.toremovelatentheatofvaporizationandthesuctionpipingtransfer
B.toreducetheloadonthecompressor
C.tostoptheliquidfromflashing
D.toincreasethesystemefficiencybysensibleheattransfer
23、Inwhichoftheareaslistedisafireresultingfromspontaneouscombustionmostlikelytooccur?
(174136:
第4章船舶轮机管理业务:
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:
第2章船舶辅助机械:
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:
第2章船舶辅助机械:
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:
第2章船舶辅助机械:
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