In an air conditioning system, low head pressure associated with a reciprocating compressor can be the result of ____.

Therotatingunitofaspiltwindlassconsistsofa____withshapedsnugstogripthe anchorcableamooringdrumforpayingoutorlettinggoofmooringwiresandwarpend forwarpingduties.

Afterresolvingthetroubleofmainpowersupplymainswitchofemergencygenerator should____ifpowersupplyisrefreshed.

ThenameplateofanACnon-synchronousmotorshowsthatrunningspeedis 1460r/minfrequency50HzYoucaninferthatthenumberofmagneticpolesis.

Thedevelopmentgoalsforalargemarineenginearemanyofteninteractandinsome casesevenwitheachother.

WhencarryingoutthevoyagetrialtheM.Eisnotnecessarytotake____trial.

Inatwo-strokeenginethepistonconsistsofalowerpartwhichisnamedasandusually madeofandaupperpartwhichisreferredtoasandmadeof.

Thefirststepyouwouldtakeinhelpinganunconsciousvictimwhoisnotbreathing is__.

Thecylinderoilispumpedintothecylindervianon-returnvalveswhenthepiston ringspassthelubricatingorificesduring____.

Crudeoilwashingofcargotankshasthefollowingadvantagesexceptfor.

____whereextensiveworkparticularlytotheship’sstructuremayberepairedThese aretheresultofgroundingscollisionsandotheraccidents.

Inatwo-strokeenginetherearealwaysaseriesofopeningsknownasandinsome circumstancestherearealsoopeningsknownasinthepartofthecylinderliner.

Whichisfalseaboutenginetrials?

Inthefirstsurvey_____compilesthesurveyreportandfillsincertificate.

Whenthedockisrefilledwithwaterafterdockingrepairthefirstworkwhichshould bedonebyengineersis____.

Theloadlimitationofgovernorshouldbereducedwhenshipnavigatingatseathemain reasonisto.

Thecamshaftdriveisdesignedtomaintainpropercamshaftspeedrelativetocrankshaft speedInmaintainingthisrelationshipthecamshaftdrivecausesthecamshafttorotate at.

Oneofthedifferencesbetweenatwo-strokeengineandafour-strokeengineis.

The____isusedforhaulinginorlettingoutthewiresorropeswhichwillfasten theshiptotheshore.

Whichofthefollowingiswrongaboutoperationofoilywaterseparator?

DuringthePSCinspectionundertheprovisionsofSOLAS74whichonemaynotbe regardedascleargroundsforships’detainment?

Afull-flow50μmfilterisinstalledsotheinjectionsystemcomponentsonthemain enginearesafeguarded.

Thenormalcoloroftheexhaustgasofthedieselwillbe____.

Whichofthefollowingequipmentcannotbeusedforthewasteheatrecoveryofthe M/Etofurtherimproveitsthermalefficiency?

TheShipSecurityPlanshouldbesubmittedto____forapproval.

ThedutyofficerandengineershouldobeyregulationforthespeedoftheM.Ethat establishedby____.

Thecoolingwaterofthedieselengineshouldbetreatedbecauseithas____.

TheInternationalSewagePollutionPreventionCertificateISPPisissuedto____.

Whentheheavyfueloilisheatedtoachievetheviscosityof10-15cStmayoccurTo avoidthisasystemisusedinmostoccasions.

Whowillberesponsibleforensuringthatashipmaintainsastandardatleastequivalent tothatspecifiedininternationalconventions?

AccordingtotheSOLASconventionthebilgewatersystem.

Whoisinchargeoftheauxiliaryengines?

isthemainreasonthatreducesthepoweradvantageofatwo-strokeengineoverasame sizefour-strokeonetoabout.

Insulationlightislocatedon____ofmainswitchboard.

Whenordersparepartyoucandirectlyfallbackon____.

Operationalamplifiersusedprimarilyinanalogcircuitsarecharacterizedby.

Whentheshipintheconditionofstand-byandenginetrialsusuallyputtheengine telegraphinthe____position.

____isnotinstalledontheemergencyswitchboard.

UnderISPSCodetheshiptowhichitapplieshastocarry____.

Mediumsurveyshouldbecarriedout_____timesduringthevalidperiodofthe certificate.

Whichofthefollowingitemsdon’tbelongtodockrepairworks?

Mainenginesaswellasauxiliaryenginesoperatingonheavyfuelshouldhavecontinuous onthelubricatingoileitheraccordingtothebypassorbatchprinciples.

The____isfittedinthemainsteamsupplylineandisusuallyofthenon-returntype.

Thefireofburningplasticsisclassifiedas____fire.

Whencarryingoutmooringtrialthe____trialoftheM.Eisnotnecessary.

Beforetheoilywaterisinstalledonboardshipsitmusthave____.

____isusedintypicalmarinepatternself-containedunit

Thefireofelectricalequipmentisclassifiedasfire.

Duringthewatchkeepingatseaatappropriateintervalsinspectionshouldbemade of____auxiliarymachineryandsteeringgearspacesbythedutyengineer.

Thepropellerispushedontothetubeshafttaperandmadetightby_____.

Whenshipnavigatinginroughseathefirstmeasuretakenbythechiefengineerto preventtheoverloadshouldbe.

Mostoften____isattachedtotheengine-propellershaftforefficientelectricpower generation.

Whichtypesofportableextinguishershouldyouwatchforthereflashofthefire?

AqueousFilmFormingFoamAFFFcommonlyknownas‘lightwater’isespecially suitableforfighting____.

Whensailingincoldzonesthe____shouldbeheated.

isharmfulforfuelpumpsfuelvalvescylinderlinerexhaustvalveseatsandthe turbochargerbladesaswell.

Whendoesauxiliaryburnerofrotarynozzleincineratorbegintowork?Iwhenigniting IIthesludgefordealingwithistoomuchIIIbeforestoppingincinerator

TheISPSCodeisapartof____.

Thepollutionpreventionregulationsstatethatslopoilandsludgethatresultaspart ofnormalfuelingoperationsshouldbedisposedofby____.

Whenstartingair-conditionerinthewinterweshouldopen____insequenceIvalveof warmingIIvalveofhumidifierIIIFan

Intheemergencyalarmsignalsifthealarmorwhistletwolongsoundsfollowedby oneshortsoundfor1minuteitisthe____emergency.

Itisnecessaryfortheshiptocontact____forauthorizationpriortoundertaking mitigatingactionsinanoilpollutionincident.

Ifoveraperiodoftimetheoi1filmpartiallydisappearssothatdryareasareformed onthecylinderwalltheseareasandthepistonsurfaceswillbyfrictionalinteraction becomefinelyscuffedandhardenedi.egoodmirrorsurfacewillhavedeterioratedWhat conditionofthepistonringscanresultinthisphenomenon?

Inordertocultureandpropagateenoughbacteriatotreatthebodyandgalleywastes____

Compensatedflowcontrolorconstantflowvalvesareusedinhydraulicsystemsto.

Whichofthefollowingwouldnotbeburntinanincineratoronboard?

To____thepowerissuppliedbymainswitchboarddirectlynotthoughsub-board.

Thebearingoftailshaftsealingequipmentwhichadoptingtheoilnaturecirculation ishotthereasonis____.

Whenthevesselshaftingareinstalledtheslightlyinclinedoftheshaftlineshould berectifiedby____.

Thevoluteofcentrifugalpumpalsoactsasadiffuserconverting_____intopressure head.

Usually____handlesthemajorityofthecorrespondenceandnegotiationneededduring transactionsofstoresandsparepartsintheenginedepartment.

Whentwooilseparatorsareworkinginseriestheyshouldworkwith____.

____belongstoemergencypowersupplyingequipments.

Propulsionofthevastmajorityofcontemporarymerchantshipsespecially containershipsandVLCCsutilizes____asprimemover.

Afterreceivedthefinishedwithengineinstructionwhichofthefollowing operationsisfalse?

Thecylindercoversaresecuredbyeightelasticholdingdownarrangedinfourpairs.

Whenashipinloadedconditionfloatsatarbitrarywaterlineitsdisplacementis totherelevantmassofwaterdisplacedbytheship.

Intheprocessofthestand-bywarm-uptheengineusuallythroughgivepreheatofwhich partsofthedieselengine?

Whilesailingundernormalweatherandseaconditionthebasicparameterwhichisused torestrictthefuelinjectionofmainengineis.

Ifseparatingeffectisnotgoodwecanimproveitby____.

IntheM.Emooringtrialthestartingtrialiscarriedunder____.

Inordertolimittheintroductionofalienspeciesbyship____wasadoptedon13Feb2004attheIMO.

Inadieselengineworksasworkingmediumandchangestheheatenergytomechanical energychangesthereciprocatingmovementtorotarymoment.

Propellerrunningat____aregenerallyefficient.

UndertropicalconditionscontrolvalveshavefullyopenedbuttheroomstillhotWhat measurescanbetakeninsuchacase?

InPRCtheadministrationforimplementingSOLASconventionis____.

Checkvalueisusedtocontrol____.

With____theengineneednottobealignedwithreductiongearsorpropellershaft.

Duringtoursofinspectioninthemachineryspaceyoufoundafireonarunning generatorwhatshouldyoudofirst?

Inthemanagementoftheshaftingbecause____carryheavyloadandcausedhigh temperatureeasilyitshouldbepaidattention.

Waterlubricatedtailshaftbearingswear____.

Whenstand-bybeforesailingthedutyengineerandofficershouldcheckclockengine telegraphandrudderandthenwriteitinthe____.

Thehumidifier’svalveofair-conditionshouldbe____whenthetemperatureislower than0°C.

Withductedairconditioningsystemsthemoderntendencyistouse____.

ADocumentorCompliancediffersfromaSafetyManagementCertificateinthatthelatter isissuedto___bytheAdministration.

Priortoaship’sdeparturefromanyport____shouldbetestedwithdeckofficerto ensuresatisfactoryoperation.

Simplextailshaftsealequipment’sworkingconditionisterribleThemaincauseis____.

Theoilmistdetectorscontinuously_____thecrankcaseatmosphereviaapipesystem andmoveitpastasensitiveandaccurateopacitymeasuringtrack.

Theseparatingeffectofoilseparatorisnotverygoodthereasonmaybe___.

The____shouldbekeptrunningforabouthalfanhourafterF.W.E.

Inthevoyagedutyofficershouldinform____situationtothedutyengineer immediately.