In the event of minor emergencies when the machinery spaces unattended ____ will be informed of malfunction in the machinery by his cabin monitor.

Thesolenoidvalvecanbetypedasa.

Inatwo-strokeenginetherearealwaysaseriesofopeningsknownasandinsome circumstancestherearealsoopeningsknownasinthepartofthecylinderliner.

纬度是以________作为基准线计量的

Theuseofapoorqualityoilcanleadtorapiddeteriorationofitspropertieswith theresultantformationofdepositsinthepistoncrownwhichinturnresultsina considerablereductioninheattransferwithsubsequentoverheatingandthermal cracking.Accordingtothissentencewecanknowthattheprinciplereasonofthe overheatingandthermalcrackingis.

Whichisfalseaboutenginetrials?

Inthefirstsurvey_____compilesthesurveyreportandfillsincertificate.

Whenthedockisrefilledwithwaterafterdockingrepairthefirstworkwhichshould bedonebyengineersis____.

Theloadlimitationofgovernorshouldbereducedwhenshipnavigatingatseathemain reasonisto.

Oneofthedifferencesbetweenatwo-strokeengineandafour-strokeengineis.

Inacommonrailenginethefuelisinjectedintocylinders.

Whichofthefollowingiswrongaboutoperationofoilywaterseparator?

Ifthecompressor-dischargetemperatureishigherthanthereceivertemperature.

TWOSTEPCONTROLERACTIONismainly.

Thepropellerconsistsofa______withseveralbladesofhelicoidalformattachedto it.

Afull-flow50μmfilterisinstalledsotheinjectionsystemcomponentsonthemain enginearesafeguarded.

Thenormalcoloroftheexhaustgasofthedieselwillbe____.

Whencurrentandvoltagereachmaximumvaluesatthesametimethepowerfactoris.

ThedutyofficerandengineershouldobeyregulationforthespeedoftheM.Ethat establishedby____.

Thecoolingwaterofthedieselengineshouldbetreatedbecauseithas____.

Whenbilgewaterisheatedinaholdingtankwhichoneofthefollowingstatements isnotaccurate?.

Theisemployedtowarmupalargedieselenginebeforeitsstarting.

Whentheheavyfueloilisheatedtoachievetheviscosityof10-15cStmayoccurTo avoidthisasystemisusedinmostoccasions.

Themaindistributionductinanairconditioningsystemwhichcontainsthecooling coilsandfiltersiscalledthe.

Foraflashtypeevaporatortheseawaterheaterwillhavetomaintainaenough temperaturetominimizescaleformation.

AccordingtotheSOLASconventionthebilgewatersystem.

D.Cgeneratorsareclassifiedaccordingtothemannerinwhich.

isthemainreasonthatreducesthepoweradvantageofatwo-strokeengineoverasame sizefour-strokeonetoabout.

Inmoderninstallationsthemainengineandthestandbyauxiliaryengines.

Insulationlightislocatedon____ofmainswitchboard.

Themonitoringfunctionmayserveallofthefollowingpurposesexcept.

Whentheshipintheconditionofstand-byandenginetrialsusuallyputtheengine telegraphinthe____position.

____isnotinstalledontheemergencyswitchboard.

Mediumsurveyshouldbecarriedout_____timesduringthevalidperiodofthe certificate.

Whichofthefollowingitemsdon’tbelongtodockrepairworks?

Acentrifugeofwhichthebowlisarrangedastheupperandlowerpartsseparate dischargesthesludge.

Whencarryingoutmooringtrialthe____trialoftheM.Eisnotnecessary.

Atanunshelteredanchoragethechiefengineerofficershallconsultwiththemaster whetherornottomaintainanunderwaywatchAnunderwaywatchmeans______.

Thefrequencyofthealternatingcurrentgeneratedbyasynchronousgeneratoris governedbythespeedandthe.

Alargeoilfireisbestextinguishedwith.

Whenthepowerisshutoffthewire.

Theactualrudderanglereadingis.

Ifacam-controlledenginehasanormalinjectionpressureatratedspeedtheinjection pressurewillbe_____atslowspeed.

Whenshipnavigatinginroughseathefirstmeasuretakenbythechiefengineerto preventtheoverloadshouldbe.

Whichofthefollowingistrue?.

isharmfulforfuelpumpsfuelvalvescylinderlinerexhaustvalveseatsandthe turbochargerbladesaswell.

Whowillmainlyhandlethenegotiationduringstoreandsparepartstransaction?

Whendoesauxiliaryburnerofrotarynozzleincineratorbegintowork?Iwhenigniting IIthesludgefordealingwithistoomuchIIIbeforestoppingincinerator

Usuallywetakethecoolingeffectoftheairflownthroughthecylinderduringthe overlapperiodas.

TheInternationalManagementCodeforthesafetyoperationofshipsandforPollution Preventionisreferredtoas.

IftwoA.Cgeneratorsaretobeoperatedinparalleltheloadisdistributedevenly by.

地理纬度是某地子午线的_________与赤道面的交角

DisposalofallkindsofgarbagebutisprohibitedwithinSpecialAreas.

Whenstartingair-conditionerinthewinterweshouldopen____insequenceIvalveof warmingIIvalveofhumidifierIIIFan

AccordingtoAnnexIofMARPOL73/78oilywastefromcargotanksofoiltankerscan bedischargedwhentheshipismorethan_________awayfromthenearestland.

Thevalvethatpreventswaterfrombackingoutoftheboilerintothefeedlineis the______.

Thedeviceusedforlow-pressurecontrolandhigh-pressurecutoutonacompressoris calleda.

Ifafireoccursintheboilerroombecauseofaleakingfuellinetoaburneryou shutoffthefuelusingthe.

Wegenerallytaketheconventionofsafetyoflifeatseaadoptedin1974asacompletely newconventionthereasonis.

Bacteriawhichlivearesaidtobeaerobic.

Intheemergencyalarmsignalsifthealarmorwhistletwolongsoundsfollowedby oneshortsoundfor1minuteitisthe____emergency.

To____thepowerissuppliedbymainswitchboarddirectlynotthoughsub-board.

Thebearingoftailshaftsealingequipmentwhichadoptingtheoilnaturecirculation ishotthereasonis____.

纬差和经差是有方向性的应根据_________而定

Whenthevesselshaftingareinstalledtheslightlyinclinedoftheshaftlineshould berectifiedby____.

Thetransmissionsystemtransmittingpowerfromtheenginetothepropelleriscomposed ofshaftsbearingsand_____.

Whenstartinganenginethecompressedairentersthecylinderwhenthecorresponding pistonisinpositionofits.

AccordingtoSOLAS1974asamendedtheshipowneroranypersonwhohasassumed responsibilityfortheshiptheCompanymust.

Theairdistributorisconventionallydrivenbyanddistributesintoeachcylinderby certainsequence.

AccordingtoAnnexVofMARPOL73/78thedunnageliningandpackingmaterialswhich willfloatcanbedischargedwhentheshipismorethan______awayfromthenearestland.

Analarmdeviceinsertedbetweenthedeaeratingtankandtheexpansiontankcannotify theon-watchingcrewthat.

Whentwooilseparatorsareworkinginseriestheyshouldworkwith____.

Theloadbetweentwosteam-drivenalternatorsoperatinginparallelmaybeadjusted byvarying.

____belongstoemergencypowersupplyingequipments.

Afterreceivedthefinishedwithengineinstructionwhichofthefollowing operationsisfalse?

Whenashipinloadedconditionfloatsatarbitrarywaterlineitsdisplacementis totherelevantmassofwaterdisplacedbytheship.

Intheprocessofthestand-bywarm-uptheengineusuallythroughgivepreheatofwhich partsofthedieselengine?

航海学中使用地球椭圆体为地球数学模型的场合是 _________Ⅰ．描述地球形状时Ⅱ．定义地理坐标时Ⅲ．制作墨卡托投影海图时Ⅳ．计算大圆航线时V．制作简易墨卡托图网时

Whilesailingundernormalweatherandseaconditionthebasicparameterwhichisused torestrictthefuelinjectionofmainengineis.

Ifseparatingeffectisnotgoodwecanimproveitby____.

IntheM.Emooringtrialthestartingtrialiscarriedunder____.

Thetreatmentofthefueloilsinvolvesstorageheatingfilteringand.

Inadieselengineworksasworkingmediumandchangestheheatenergytomechanical energychangesthereciprocatingmovementtorotarymoment.

Whenthedirectionhandleoftelegraphismovedtherelativepositionofcamshaftand crankshaftwillbe_____.

IfthePSCOshouldproceedtoamoredetailedinspection.

Beforestartinganenginebyairtheenginemust.

InPRCtheadministrationforimplementingSOLASconventionis____.

WhichkindofvesselisnotrequiredtocomplywiththeISMcodeuntil2002?

Checkvalueisusedtocontrol____.

Inconventionalsystemstheinjectionpressure_______whileit’s_______incommon raildieselengines.

Airornoncondensablegasisremovedfromarefrigerationsystembya.

Inthemanagementoftheshaftingbecause____carryheavyloadandcausedhigh temperatureeasilyitshouldbepaidattention.

Whenstand-bybeforesailingthedutyengineerandofficershouldcheckclockengine telegraphandrudderandthenwriteitinthe____.

Thehumidifier’svalveofair-conditionshouldbe____whenthetemperatureislower than0°C.

______isusedtopreventtheentryofseawatertothemachineryspace.

Simplextailshaftsealequipment’sworkingconditionisterribleThemaincauseis____.

Theseparatingeffectofoilseparatorisnotverygoodthereasonmaybe___.

Thefunctionofthecut-offleveris.

Tomeetthemarketrequirementsamarinedieselengineshouldnotbeof.

Inthevoyagedutyofficershouldinform____situationtothedutyengineer immediately.

IftwoACgeneratorsareoperatedinparalleltheloadisdistributedevenlyby.