MKC SWE Study (in progress) Questions
with Correct Answers 2025
WithinDhowDmanyDdaysDofDanDinspectionDareDyouDrequiredDtoDsubmitDtheDnewDboatDinspectionDre
portD-DCORRECTDANSWERD-10
ListDtheDsixDbasicDsafetyDproceduresDtoDfollowDwhenDtroubleshootingDorDrepairingDelectricalDcomp
onentsD-DCORRECTDANSWERD-
1.DNeverDoperate,Drepair,Dadjust,DtamperDwithDequipmentDunlessDassignedDtoDdoDso.D
2.DobeyDallDpostedDoperatingDandDsafetyDprecautionsD
3.Dde-energizeDequipmentDpriorDtoDrepair.D
4.DalwaysDwearDapprovedDPPE.
5.DuseDinsulatedDtoolsDandDnon-metalicDflashlight.D
6.DtightenDtheDconnectionsDofDfremovableDtesDleadsDonDportableDmeters.
generallyDtheDcrownDendDofDtheDpistonDisDslightlyDsmallerDinDdiameterDthanDtheDskirtDforDwhatDreas
onD-DCORRECTDANSWERD-toDallowDforDexpansionDandDproperDfit
pistonDringDgapsDshouldDbeDstaggeredDatD_DdegreesDtoDreduceDgasDleakageD-DCORRECTDANSWERD-
180*
whatDcouldDhappenDifDyouDignoreDtheDspecificDsafetyDwarningDinDtheDengineDserviceDmanualD-
DCORRECTDANSWERD-injureDyourself/peopleDonDorDaroundDtheDboat/damageDoutboardDengine
aDplacardDstatingDdischargeDofDoilDprohibitedDmustDbeDpostedDonDallDvesselsDmoreDthanD__DfeetDinD
lengthD-DCORRECTDANSWERD-26
whatDCFRDregulationsDidentifiesDprohibitedDspacesDwhereDoilDandDhazardousDmaterialDareDnotDtoD
beDstoredD-DCORRECTDANSWERD-33CFR155.470
,whatDisDtheDstandardDmaximumDambientDoperatingDtemperatureDforDcompressorDdriveDmotorsD-
DCORRECTDANSWERD-104*F
inDtheDvacuumDgravityDsystem,DwhatDpartDhousesDaDsetDofDinclinedDabsorptionDplatesD-
DCORRECTDANSWERD-vacuumDgravityDvessel
whatDfilterDelementDinDanDOWSDisDusedDtoDremoveDsmallDparticlesDsuchDasDshavingDandDdirtDfromDt
heDoilyDwaterDmixtureD-DCORRECTDANSWERD-pre-filter
beforeDworkingDonDorDremovingDanyDpartsDofDtheDairDcompressor,DyouDshouldDmakeDsureDtheDfollo
wingDconditionsDareDcompletedD-DCORRECTDANSWERD-
theDcompressorDisDcompletelyDblownDdownDandDtheDpressureDisDrelieved
beforeDandDduringDtheDoperationDofDtheDR/ODwhatDtypeDofDgeneralDinspectionDshouldDbeDconduct
edD-DCORRECTDANSWERD-makeDsureDtheDflowmetersDareDclearDandDfloatsDareDvisable
whichDsafetyDprecautionDshouldDbeDobservedDduringDR/ODoperationD-DCORRECTDANSWERD-
makeDsureDallDpressureDreliefDvalvesDdischardsDareDunobstructedDandDtheDreleaseDfluidDisDconduct
edDtoDlowDpressureDareaDclearDofDpersonnel
whatDareDtheDthreeDeffectsDofDexcessivelyDwornDrudderDshaftDbearingsD-DCORRECTDANSWERD-
1.DimpreciseDandDpoorDsteeringDresponseD
2.excessiveDvibrationD
3.DleakageDthroughDtheDrudderDpostDhousing
whatDcomponentDregistersDcumulativeDvolumeDinDgallonsDofDpermeateDbeingDproducedDbyDtheDR/
ODunitDandDbeingDusedDbyDtheDshipD-DCORRECTDANSWERD-TotalizingDflowDmeter
,normallyDaDdieselDengineDstartDairDbankDhasDaDminimumDcapacityDforDhowDmanyDcoldDandDhotDstar
tsD-DCORRECTDANSWERD-1DcoldDandD9Dhot
whenDconductingDperformanceDtest,DenginesDshouldDbeDoperatedDatDwhatDpercentageDofDcoatDgu
ardDloadD-DCORRECTDANSWERD-80-90%
theDODRDfacilitatesDwhatDtypeDofDoperatingDdataD-DCORRECTDANSWERD-1.DtrendDrecording
2.DeventDrecording
3.DdynamicDrecording
4.DalarmDrecording
5.DtripDrecording
whatDareDtheDeffectsDofDaDdamagedDpropellerD-DCORRECTDANSWERD-1.DlackDofDpower
2.DhighDfuelDconsumptionD
3.DunexpectedDvibration
highDpressureDpumpDcreatesD___Dto____DPSIDachieveDreverseDosmosisD-DCORRECTDANSWERD-700-
1000DPSI
pulsationDdampenerDabsorbsDpulsationsDcreatedDonDtheDdischargeDsideDofDaDhighDpressureDpumpD
consistingDofDnitrogenDchargedDrubberDbladderDchargedDtoDapproximatelyD-DCORRECTDANSWERD-
2/3DsystemDpressure
IfDtheDlowDpressureDswitchDpredeterminedDsettingDisn'tDmetD(onD110'sDitDisD5Dpsi)D-
DCORRECTDANSWERD-lowDpressureDswitchDsecuresDtheDhighDpressureDpump
listDtheDpossibleDcausesDofDlowDorDvariableDcylinderDcompressionD-DCORRECTDANSWERD-
1.DdamagedDheadDgasket
, 2.DdamagedDpistons
3.DbrokeDorDstuckDpistonDrings
4.DscoredDcylinderDwalls
5.DstuckDvalvesD(fourDstroke)
6.DIncorrectlyDadjustedDvalves(fourDstroke)
whatDareDtheDthreeDmainDareasDofDconcernDwhenDtroubleshootingDaDhardDstartingDengine?D-
DCORRECTDANSWERD-1.Dignition
2.fuel
3.Dcompression
whatDareDtheDsevenDprimaryDindicatorsDforDcompletingDDEMPs?D-DCORRECTDANSWERD-
1.DcylinderDcompressionDpressure
2.cylinderDfiringDpressure
3.cylinderDexhaustDtemperature
4.DcrankcaseDvacuum
5.DintakeDmanifoldDpressure
6.DexhaustDback-pressure
7.DL/ODconsumption
ODRDwillDrecordDdataDautomaticallyDforDallDfilesDunderDwhatDcircumstancesD-DCORRECTDANSWERD-
asDlongDasDODRDisDturnedDon
propulsionDunitsDareDalsoDknownDasDwhatDthreeDotherDcommonDtermsD-DCORRECTDANSWERD-
1.DreductionDgears
2.Dtransmissions
3.DmarineDgears
with Correct Answers 2025
WithinDhowDmanyDdaysDofDanDinspectionDareDyouDrequiredDtoDsubmitDtheDnewDboatDinspectionDre
portD-DCORRECTDANSWERD-10
ListDtheDsixDbasicDsafetyDproceduresDtoDfollowDwhenDtroubleshootingDorDrepairingDelectricalDcomp
onentsD-DCORRECTDANSWERD-
1.DNeverDoperate,Drepair,Dadjust,DtamperDwithDequipmentDunlessDassignedDtoDdoDso.D
2.DobeyDallDpostedDoperatingDandDsafetyDprecautionsD
3.Dde-energizeDequipmentDpriorDtoDrepair.D
4.DalwaysDwearDapprovedDPPE.
5.DuseDinsulatedDtoolsDandDnon-metalicDflashlight.D
6.DtightenDtheDconnectionsDofDfremovableDtesDleadsDonDportableDmeters.
generallyDtheDcrownDendDofDtheDpistonDisDslightlyDsmallerDinDdiameterDthanDtheDskirtDforDwhatDreas
onD-DCORRECTDANSWERD-toDallowDforDexpansionDandDproperDfit
pistonDringDgapsDshouldDbeDstaggeredDatD_DdegreesDtoDreduceDgasDleakageD-DCORRECTDANSWERD-
180*
whatDcouldDhappenDifDyouDignoreDtheDspecificDsafetyDwarningDinDtheDengineDserviceDmanualD-
DCORRECTDANSWERD-injureDyourself/peopleDonDorDaroundDtheDboat/damageDoutboardDengine
aDplacardDstatingDdischargeDofDoilDprohibitedDmustDbeDpostedDonDallDvesselsDmoreDthanD__DfeetDinD
lengthD-DCORRECTDANSWERD-26
whatDCFRDregulationsDidentifiesDprohibitedDspacesDwhereDoilDandDhazardousDmaterialDareDnotDtoD
beDstoredD-DCORRECTDANSWERD-33CFR155.470
,whatDisDtheDstandardDmaximumDambientDoperatingDtemperatureDforDcompressorDdriveDmotorsD-
DCORRECTDANSWERD-104*F
inDtheDvacuumDgravityDsystem,DwhatDpartDhousesDaDsetDofDinclinedDabsorptionDplatesD-
DCORRECTDANSWERD-vacuumDgravityDvessel
whatDfilterDelementDinDanDOWSDisDusedDtoDremoveDsmallDparticlesDsuchDasDshavingDandDdirtDfromDt
heDoilyDwaterDmixtureD-DCORRECTDANSWERD-pre-filter
beforeDworkingDonDorDremovingDanyDpartsDofDtheDairDcompressor,DyouDshouldDmakeDsureDtheDfollo
wingDconditionsDareDcompletedD-DCORRECTDANSWERD-
theDcompressorDisDcompletelyDblownDdownDandDtheDpressureDisDrelieved
beforeDandDduringDtheDoperationDofDtheDR/ODwhatDtypeDofDgeneralDinspectionDshouldDbeDconduct
edD-DCORRECTDANSWERD-makeDsureDtheDflowmetersDareDclearDandDfloatsDareDvisable
whichDsafetyDprecautionDshouldDbeDobservedDduringDR/ODoperationD-DCORRECTDANSWERD-
makeDsureDallDpressureDreliefDvalvesDdischardsDareDunobstructedDandDtheDreleaseDfluidDisDconduct
edDtoDlowDpressureDareaDclearDofDpersonnel
whatDareDtheDthreeDeffectsDofDexcessivelyDwornDrudderDshaftDbearingsD-DCORRECTDANSWERD-
1.DimpreciseDandDpoorDsteeringDresponseD
2.excessiveDvibrationD
3.DleakageDthroughDtheDrudderDpostDhousing
whatDcomponentDregistersDcumulativeDvolumeDinDgallonsDofDpermeateDbeingDproducedDbyDtheDR/
ODunitDandDbeingDusedDbyDtheDshipD-DCORRECTDANSWERD-TotalizingDflowDmeter
,normallyDaDdieselDengineDstartDairDbankDhasDaDminimumDcapacityDforDhowDmanyDcoldDandDhotDstar
tsD-DCORRECTDANSWERD-1DcoldDandD9Dhot
whenDconductingDperformanceDtest,DenginesDshouldDbeDoperatedDatDwhatDpercentageDofDcoatDgu
ardDloadD-DCORRECTDANSWERD-80-90%
theDODRDfacilitatesDwhatDtypeDofDoperatingDdataD-DCORRECTDANSWERD-1.DtrendDrecording
2.DeventDrecording
3.DdynamicDrecording
4.DalarmDrecording
5.DtripDrecording
whatDareDtheDeffectsDofDaDdamagedDpropellerD-DCORRECTDANSWERD-1.DlackDofDpower
2.DhighDfuelDconsumptionD
3.DunexpectedDvibration
highDpressureDpumpDcreatesD___Dto____DPSIDachieveDreverseDosmosisD-DCORRECTDANSWERD-700-
1000DPSI
pulsationDdampenerDabsorbsDpulsationsDcreatedDonDtheDdischargeDsideDofDaDhighDpressureDpumpD
consistingDofDnitrogenDchargedDrubberDbladderDchargedDtoDapproximatelyD-DCORRECTDANSWERD-
2/3DsystemDpressure
IfDtheDlowDpressureDswitchDpredeterminedDsettingDisn'tDmetD(onD110'sDitDisD5Dpsi)D-
DCORRECTDANSWERD-lowDpressureDswitchDsecuresDtheDhighDpressureDpump
listDtheDpossibleDcausesDofDlowDorDvariableDcylinderDcompressionD-DCORRECTDANSWERD-
1.DdamagedDheadDgasket
, 2.DdamagedDpistons
3.DbrokeDorDstuckDpistonDrings
4.DscoredDcylinderDwalls
5.DstuckDvalvesD(fourDstroke)
6.DIncorrectlyDadjustedDvalves(fourDstroke)
whatDareDtheDthreeDmainDareasDofDconcernDwhenDtroubleshootingDaDhardDstartingDengine?D-
DCORRECTDANSWERD-1.Dignition
2.fuel
3.Dcompression
whatDareDtheDsevenDprimaryDindicatorsDforDcompletingDDEMPs?D-DCORRECTDANSWERD-
1.DcylinderDcompressionDpressure
2.cylinderDfiringDpressure
3.cylinderDexhaustDtemperature
4.DcrankcaseDvacuum
5.DintakeDmanifoldDpressure
6.DexhaustDback-pressure
7.DL/ODconsumption
ODRDwillDrecordDdataDautomaticallyDforDallDfilesDunderDwhatDcircumstancesD-DCORRECTDANSWERD-
asDlongDasDODRDisDturnedDon
propulsionDunitsDareDalsoDknownDasDwhatDthreeDotherDcommonDtermsD-DCORRECTDANSWERD-
1.DreductionDgears
2.Dtransmissions
3.DmarineDgears