MSSC Maintenance Test 2 Exam With 100% Correct Answers 2024, Exams of Advanced Education

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MSSC Maintenance Test 2 Exam With

100% Correct Answers 2024

Thisitypeiofifittingiconnectsitwoibranchicircuitsitoiaisingleisupplyiline.

• iElbow
• iTee
• iMaleiconnector
• iPlugi-iCorrectiAnswer-Tee Filtersineeditoibeichosenithati__________.
• iMeetitheiOEMispecifications
• iFititheienclosure
• iFititheithreadisize
• iMatchitheicoloriofitheiequipmenti-iCorrectiAnswer- MeetitheiOEMispecifications Industryiusesiquickiconnectifittingsiwheni__________.
• iPossible
• iLowicostiisidesired
• iTheiequipmentiisiusediatihighialtitudes

iThereiisiaifrequentineeditoiconnectiandidisconnectiaipneumaticiconduct

ori-iCorrectiAnswer- Thereiisiaifrequentineeditoiconnectiandidisconnectiaipneumaticiconduct or __________ioccursibetweenitwoiconnectedipointsiiniaipneumaticisyste miwheniaipressureidifferentialiexists.

• iVacuum
• iFlow
• iPressure
• iFormingi-iCorrectiAnswer-Flow Theipoppetiofiaipressureiregulatoriisiopenedibyithei__________.
• iUpstreamipressure
• iDownstreamipressure
• iAdjustmentispring
• iPoppetispringi-iCorrectiAnswer-Downstreamipressure Whichiofitheifollowingiisinotiaipneumaticisafetyirule?
• iAvoidiexposureitoitheipressurizediair
• iUseiproperipressureiwhenicleaningiwithiair
• iUseianyicontaineriforicompressediair
• iUseiproperiPPEi-iCorrectiAnswer-Useianyicontaineriforicompressediair

Aifilter'sielementi__________.

• iIncreasesiviscosity
• iPreventsioiliflow
• iRemovesidirtifromitheiair
• iIntroducesidirtiintoitheisystemi-iCorrectiAnswer- Removesidirtifromitheiair Airegulatoriisiusediinipneumaticsitoi__________.
• iRemoveidirtifromitheiair
• iShut-offitheicompressor
• iConnectithreeibranchicircuitsitoiaisupply
• iControlioutletipressureiiniaicircuiti-iCorrectiAnswer- Controlioutletipressureiiniaicircuit Filtersishouldibeiusedioniallipneumaticisystemsibecauseiatmosphericiairi containsi__________.
• iCarbon
• iLead
• iDirt
• iVitoni-iCorrectiAnswer-Dirt Theicontrolidevicesiusediinipneumaticsiareicalledi__________.
• iCompressors

• iActuators
• iValves
• iConductorsi-iCorrectiAnswer-Valves Iniaipneumaticisystem,iremoveiandireplaceithei__________iwithinische dulediintervalsitoipreventiair-lineiclogging.
• iAirifilterielements
• iRegulators
• iCompressors
• iQuickifittingsi-iCorrectiAnswer-Airifilterielements Whatipneumaticicomponentiprovidesistraightilineimotion?
• iMotor
• iDCV
• iCylinder
• iMuffleri-iCorrectiAnswer-Cylinder Ai__________iisiusedioniaipneumaticischematicitoishowithatibranchiline sisplitioffitheimainiline?
• iCircle
• iTriangle
• iDOT
• iArrowi-iCorrectiAnswer-DOT

Thei__________icausesitheiflexibleimembraneiofiaivacuumicupitoisealiit selfitoitheiloadiandiprovideiaimeansitoipickiupiobjectsiwithoutidamage.

• iStickyifilm
• iMagneticiattraction
• iStaticielectricity
• iPressureidifferencei-iCorrectiAnswer-Pressureidifference Thei 3 - position,i 5 - wayiDCViisiheldiinitheimiddle- positionibyithei__________.
• iOperator
• iSpool
• iBody
• iSpringsi-iCorrectiAnswer-Springs Onlyiapprovediwasteicontainersishouldibeiusediforistoringi__________.
• iScrapimetal
• iStormiwater
• iSpentioriwasteioils
• iTrashi-iCorrectiAnswer-Spentioriwasteioils Whichitypeiofivalveirestrictsiflowiinibothidirections?
• iPressureirelief

• iFlowicontrol
• iNeedle
• iNoneiofitheiabovei-iCorrectiAnswer-Needle Theihydraulicistraineriassemblyiisiusuallyilocatediwithinithei_________ _,ibutiinisomeiapplicationsianiexternalistraineriisilocatedionitheiinletiline .
• iPump
• iReservoir
• iMotor
• iFilteri-iCorrectiAnswer-Reservoir Whichischematicisymbolidepictsienergyiconversionidevices,isuchiasiania irimotor,iiniaipneumaticischematic?
• iCircle
• iOval
• iSquare
• iDiamondi-iCorrectiAnswer-Circle DCVistandsifori__________.
• iDigitalicontrolivariable
• iDynamicicostivariable
• iDirectionalicontrolivalve

• iDirectionalicontrolivanei-iCorrectiAnswer-Directionalicontrolivalve WhenireplacingiO-rings,iimproperisizingiisiaicommoni__________.
• iReasonitoidocumentiiniPMilog
• iCauseiofifailure
• iPressureichange
• iVisualiinspectioni-iCorrectiAnswer-Causeiofifailure Toipreventislipihazards,i__________ionitheifactoryifloorishouldibeiconta inediandicleanediupiimmediately.
• iBarriersiandisigns
• iCleaningisupplies
• iTestiequipment
• iHydraulicioiliandiotherifluidsi-iCorrectiAnswer- Hydraulicioiliandiotherifluids Whatiassemblyimovesiinsideitheibarrel-shapedibodyiofiaicylinder?
• iPiston/Rod
• iPoppet/Spring
• iElement
• iVanei-iCorrectiAnswer-Piston/Rod Airotameterimeasuresi__________.

• iFlowirate
• iTemperature
• iAtmosphere
• iCompressioni-iCorrectiAnswer-Flowirate Theiprimaryipurposeiofiai__________ivalveiisitoilimitisystemipressure.
• iControl
• iPump
• iRelief
• iPrimei-iCorrectiAnswer-Relief Aipumpiproducesi__________.
• iPressure
• iFlow
• iFlowiandipressure
• iPressureidropi-iCorrectiAnswer-Flow Aispin- onifilteriisiusedifori__________iapplicationsithatiincludeitheireturnilineia nditheisuctioniline.
• iHighipressure
• iAll
• iNo

• iLowipressurei-iCorrectiAnswer-Lowipressure Whichitypeiofiflowmeterimustibeiorientediiniaiverticaliposition?
• iRotameter
• iTurbine
• iPiston
• iVanei-iCorrectiAnswer-Rotameter Whatikindiofifittingiisiusediwithihosesithatirequireifrequenticonnectioni andidisconnection?
• iReducer
• iQuick-connect
• iBushing
• iTee
• iElbowi-iCorrectiAnswer-Quick-connect Whatiisitheipreferredimethodiforimeasuringiflowirateiiniaihydraulicisyst em?
• iMinutesitoifilliaicontainer
• iStopwatch
• iLitersiperisecond
• iFlowimeteri-iCorrectiAnswer-Flowimeter

Whatiisitheinameiofitheivalveilocatediinsideiaiquick-connectifitting?

• iOpenivalve
• iBallivalve
• iCheckivalve
• iCut-offivalvei-iCorrectiAnswer-Checkivalve Lowipressureiiniaihydraulicipump'sisuctionilineicausesiwhatimalfunction ?
• iCavitation
• iPseudo-cavitation
• iExcessiveifluidiviscosity
• iDecreaseiinifluiditemperaturei-iCorrectiAnswer-Cavitation Flowirateiisiequalitoivolumeidividedibyi__________.
• iPressure
• iTime
• iGallons
• iAreai-iCorrectiAnswer-Time Toireadiandiinterpretiaibasicihydraulicischematic,itheiuserishouldi_____ _____.

-

iStartiatitheipump,ithenifollowitheifluidiflowithroughitheicontrolivalveitoi theiactuator

iStartiatitheiactuator,ithenifollowitheifluidiflowitoitheipumpiandithenitoit heicontrolivalve

iStartiatitheicontrolivalveiandifollowifluidiflowitoitheipumpiandithenitoith eiactuator

iStartiatitheiactuatorinearestitheicontrolivalve,ithenifollowitheifluidiflowi throughitheicontrolivalveitoitheisecondiactuatori-iCorrectiAnswer- Startiatitheipump,ithenifollowitheifluidiflowithroughitheicontrolivalveitoi theiactuator Theischematicisymboliforiaibasicihydraulicicomponenti__________.

• iIsitheisameiasitheipictureiofithaticomponent
• iIsitheisameiasitheioutlineiofithaticomponent
• iIsiaistandardisymboliforitheifunctioniofithaticomponent
• iIsitheisameisymboliforieachicomponentiiniaisingleischematici- iCorrectiAnswer-Isiaistandardisymboliforitheifunctioniofithaticomponent DCVistandsifori__________.
• iDimensionalicontrolivalve
• iDirectionalicomptrollerivalve

• iDirectionalicontrolivalve
• iDouble-actingicontrolivalvei-iCorrectiAnswer-Directionalicontrolivalve Whichipartiofitheicylinderiisiattacheditoianotherimachine?
• iPiston
• iRod
• iBody
• iCapi-iCorrectiAnswer-Rod Whatiisitheihydraulicisymbolibelowirepresent?
• iVariable
• iBlockediline
• iConductor
• iFlowidirectioni-iCorrectiAnswer-Flowidirection Ifilinesicrossibutidoinoticonnect,ihowiareitheyishownioniaibasicihydraulici schematic?
• iTheitwoilinesiareiconnectedibyiaidot.
• iOneilineiisishowniasiaidashediline.
• iBothilinesineediarrows.
• iOneilineiisidrawniwithiaiUioveritheiotheriline.i-iCorrectiAnswer- OneilineiisidrawniwithiaiUioveritheiotheriline.

Theisymbolishownirepresentsiai__________iairivalve.

• i 3 - wayisolenoidivalve
• i 3 - wayispringivalve
• i 4 - wayidoubleisolenoidivalve
• i 4 - wayisingleisolenoidispringireturnivalvei-iCorrectiAnswer- 4 - wayidoubleisolenoidivalve Hydraulicifluidiexertsipressureionithei__________.
• iPiston
• iOperator
• iConductor
• iCylinderi-iCorrectiAnswer-Piston A.iWhichiofitheifollowingiisinotianiimportantistepiiniregularimaintenanc eiofiaifluidipowerisystem?
• iEliminateileaks
• iAvoidihighitemperature
• iMaintainicorrectifluidilevels
• iExhaustiairi-iCorrectiAnswer-Exhaustiair Thei 4 - way,i 3 - positioniisitheimostipopularitypeiofiDCViused.iItihasithreeipositions:ionei

toiextenditheiactuator,ioneitoiretractitheiactuator,iandioneitoi________ __.

• iDisableitheiactuator
• iExhaustiair
• iStopitheiactuator
• iRelieveipressurei-iCorrectiAnswer-Stopitheiactuator Aniindependentispeedicontrolicircuitimayibeineedediwithiaidouble- actingicylinderibecausei__________.
• iAidingiloadsiareipresent
• iEqualiextendiandiretractispeedsiareineeded
• iTwoispeedsiareineedediduringiextend
• iTwoidifferentipressuresiareineededi-iCorrectiAnswer- Equaliextendiandiretractispeedsiareineeded Theiamountiofiflowianditheispeediofitheiactuatoricanibeicontrolledibyiad justingithei__________iportioniofitheiflowicontrolivalve.
• iReliefivalve
• iNeedleivalve
• iDCV
• iExtensionivalvei-iCorrectiAnswer-Needleivalve

Aimeter- iniflowicontrolivalveicontrolsitheispeediofianiactuatoribyi__________.

• iApplyingibackipressureitoitheiactuator
• iRestrictingitheiflowitoitheiactuator
• iDivertingiflowitoitheireservoir
• iRestrictingitheiflowifromitheiactuatori-iCorrectiAnswer- Restrictingitheiflowitoitheiactuator Theimainifunctioniofiaineedleivalveiisitoi__________.
• iControlipressure
• iControlitheispeediofianiactuator
• iTurnioffitheiflow
• iReduceipressureispikesi-iCorrectiAnswer- Controlitheispeediofianiactuator Checkivalvesiareiusediinihydraulicsitoi__________.
• iControliflow
• iControlispeed
• iBlockiflow
• iControlisystemipressurei-iCorrectiAnswer-Blockiflow Aiflowicontrolivalveiisiaicombinationiofiai__________.
• iReliefiandiDCV

• iCheckiandiaireliefivalve
• iNeedleivalveiandiaicheckivalve
• iDCViandiaineedleivalvei-iCorrectiAnswer- Needleivalveiandiaicheckivalve Oneicommoniuseiforiai__________iisitoibypassitheiflowiaroundicertainic omponentsiinioneidirection.
• iCheckivalve
• iReliefivalve
• iDCV
• iActuatori-iCorrectiAnswer-Checkivalve Aimeter-outiflowicontrolicircuiti__________.
• iIsiuseditoicontroliaidingiloads
• iBuildsibackipressureiatitheiactuator
• iIsiuseditoicontroliopposingiloads
• iAlliofitheiabovei-iCorrectiAnswer-Alliofitheiabove Aimeter- iniflowicontrolicircuiticanicontrolitheiactuatorispeediduringi__________.
• iExtension
• iRetraction
• iItidoesn'ticontrolitheiactuatoricircuit

• iBothiAiandiBi-iCorrectiAnswer-BothiAiandiB A(n)i__________icanibeiusediwheniaicylinderimustihaveidifferingiextend iandiretractispeeds.
• iSingleicheckivalve
• iSingleineedleivalve
• iActuator
• iIndependentispeedicontroli-iCorrectiAnswer- Independentispeedicontrol Thei__________,icommonlyiusedionisuctioniorireturnilines,iisisimilariinia ppearanceitoiaipressureilineifilteributicannotiwithstanditheifullipressurei ofitheihydraulicisystem.
• iSpin-onifilter
• iSuctionifilter
• iCartridge-typeifilter
• iSuctioniStraineri-iCorrectiAnswer-Cartridge-typeifilter Whichihydraulicisystemicomponentishouldibeireplacediwheniitidevelop sihighibackipressure?
• iFlowicontrolivalve
• iCylinder
• iPump

• iFilteri-iCorrectiAnswer-Filter Ai__________icanishowiwheniDHCiofiaifilterihasibeenireached.
• iBypassiindicator
• iSuctionilineialarm
• iDHCivalve
• iFilterielementiindicatori-iCorrectiAnswer-Bypassiindicator A(n)i__________iisidesigneditoihandleitheifullipressureiofitheihydraulicis ystem.iItiusesiaireplaceableicartridgeiandiisienclosediiniaimetalicasingical lediaibowl.
• iPressureiLineiFilter
• iReturniLineiFilter
• iOff-lineiFilter
• iInletiLineiFilteri-iCorrectiAnswer-PressureiLineiFilter __________iareiratedibyitheisizeioficontaminatesitheyiremove.
• iHydrauliciFilters
• iCompressors
• iSuctioniLineiStrainers
• iBafflesi-iCorrectiAnswer-HydrauliciFilters

Theiamountiofidirticollectedibyiaifilteriwhenitheipressureireachesiaipred eterminedipointiisicalledithei__________.

• iPressureilimit
• iDirtiholdingicapacity
• iDirtilimit
• iReplacementipointi-iCorrectiAnswer-Dirtiholdingicapacity __________iareiuseditoiremoveiundissolvedicontaminatesiinihydraulicif luid.
• iMagnets
• iFilters
• iBaffles
• iCondensersi-iCorrectiAnswer-Filters Placingiaifilteriinithisilocationiallowsitheifilteritoibeicleanediwithoutishut tingidownitheimachine.
• iPressureiLine
• iReturniLine
• iOff-line
• iInletiLinei-iCorrectiAnswer-Off-line Thei__________ifilter,iusediforilowipressureiapplications,ihasiaidisposab leicartridgeithaticanibeireplaced.

• iSpin-on
• iSuction
• iInletiLine
• iSuctioniStraineri-iCorrectiAnswer-Spin-on Ai__________ipreventsilargeiparticlesifromidamagingitheipumpiandiisipl acediinitheireservoir.
• iMagnet
• iFilter
• iStrainer
• iCondenseri-iCorrectiAnswer-Strainer Ohmsiareiaimeasurementiofi__________.
• iVoltage
• iWattage
• iResistance
• iCurrenti-iCorrectiAnswer-Resistance A(n)i__________iswitchiusesiairotaryimotionitoiopeniandicloseicontacts.
• iAutomatic
• iPushbutton
• iSelector

• iKnifei-iCorrectiAnswer-Selector Theiunitiofimeasurementiforicurrentiisithei__________.
• iOhm
• iAmp
• iWatt
• iVolti-iCorrectiAnswer-Amp A(n)i__________idiagramiusesisymbolsitoirepresentielectricalidevicesia ndihowitheyiareiconnected.
• iPictorial
• iIsometric
• iScaled
• iSchematici-iCorrectiAnswer-Schematic Aisolenoidiisianioutputideviceithatimovesiinia(n)i__________imotioniwh enicurrentiisiapplied.
• iRotary
• iLinear
• iElliptical
• iOscillatoryi-iCorrectiAnswer-Linear __________iisitheiamountiofiforceiexerteditoimoveielectrons.

• iCurrent
• iVoltage
• iResistance
• iPoweri-iCorrectiAnswer-Voltage __________icurrentiflowsiinionlyioneidirection.
• iAlternating
• iAbsolute
• iDirect
• iInversei-iCorrectiAnswer-Direct Aiswitchiisiuseditoi__________.
• iControlicurrent
• iIncreaseivoltage
• iEnergizeiandide-energizeicircuits
• iChangeifromiA/CitoiDCicurrenti-iCorrectiAnswer-Energizeiandide- energizeicircuits AitooliuseditoisenseiifiACielectricityiisipresentiisicallediai__________.
• iCircuititester
• iCathode
• iSurgeiprotector

• iCircuitibreakeri-iCorrectiAnswer-Circuititester Devicesisuchiasifireialarmsishouldihaveitheibackupibatteriesireplacedi__ ________itoibeisafe.
• iAnnually
• iEveryi 6 imonthsioriso
• iBi-annually
• iEveryidecadei-iCorrectiAnswer-Everyi 6 imonthsioriso Aipushbuttoniswitchiwithiaireturnispringiisicalledia(n)i__________iswitc h.
• iAutomatic
• iSelf-opening
• iMomentary
• iIntermittenti-iCorrectiAnswer-Momentary Whatiisitheifunctioniofiaipowerisupply?
• iRegulateivoltageioricurrent
• iCreateismoothioutputivoltageioricurrent
• iPreventianioverload
• iAlliofitheiabovei-iCorrectiAnswer-Alliofitheiabove A(n)i__________iswitchiisinotiaimanuallyioperatediswitch.

• iPushbutton
• iSelector
• iKnife
• iNoneiofitheiabovei-iCorrectiAnswer-Noneiofitheiabove A(n)i__________ielectricalicircuitiprovidesiaipathiforicurrentitoiflowibet weenitheipositiveiandinegativeiterminalsiofiaipowerisupply.
• iOpen
• iClosed
• iIncomplete
• iSeriesi-iCorrectiAnswer-Closed __________iswitchesiareioperatedibyihumansitoicontrolipoweriflowitoio utputs.
• iManual
• iAutomatic
• iPneumatic
• iLimiti-iCorrectiAnswer-Manual Currentiisimeasurediini__________.
• iAmps
• iVolts
• iOhms

• iPascalsi-iCorrectiAnswer-Amps WhichiofitheifollowingiisitrueiaccordingitoiKirchhoff'siCurrentiLaw?

iTheisumiofitheibranchicurrentsiwillibeigreaterithanitheicurrentileavingit heipowerisupply.

iTheisumiofitheibranchicurrentsiwillibeilessithanitheicurrentileavingitheip owerisupply.

iTheisumiofitheibranchicurrentsiwilliequalitheiamountioficurrentileavingit heipowerisupply.

• iNoneiofitheiabovei-iCorrectiAnswer- Theisumiofitheibranchicurrentsiwilliequalitheiamountioficurrentileavingit heipowerisupply. Ai__________icircuitiisioneiiniwhichithereiisionlyioneipathiforicurrentitoit ravel.
• iComplex
• iSeries
• iParallel
• iClosedi-iCorrectiAnswer-Series Whatidoihighericurrentsiindicate?