雨课堂学堂在线学堂云《Advanced Manufacturing Technology（青岛恒星科技学院）》单元测试考核答案

第1题ThefuturedevelopmenttrendofadvancedmanufacturingtechnologydoesnotincludeAHigherlevelsofhumanengagementBApplicationofdigitaltwintechnologyCHuman-machinecollaborativeintelligenceDSustainablemanufacturing第2题Thekeytocomputer-integratedmanufacturing(CIM)isA

IndependentproductionunitsBInformationislandsatalllevelsCFullprocessintegrationofdesign,productionandmanagementDOptimizeonlyasingleprocess第3题Theapplicationfieldofmicroandnano-manufacturingtechnologyisAWeldingoflargeshipsBMicro/nanoprecisiondevices(e.g.,chips)C

ReinforcedconcretestructuresDWindturbineblades第4题Thecoreadvantageofflexiblemanufacturingsystems(FMS)isAFixedproductionofasingleproductBAdapttomulti-variety,small-batchproductionCTotalrelianceonmanualschedulingDNocomputercontrolrequired第5题ThemaingoalofgreenmanufacturingisAMaximizeproductionspeedBReducingresourceconsumptionandenvironmentalpollutionCReducelaborcostsDUseonlyrenewablematerials第6题ThebasicsupportingtechnologyofintelligentmanufacturingdoesnotincludeAartificialintelligenceBBigdataanalysisC

MechanicalgeartransmissionDInternetofThings(IoT)第7题Theessentialdifferencebetweenadditivemanufacturing(3Dprinting)andtraditionalsubtractivemanufacturingisADifferentmaterialsareusedBFormedbylayer-by-layerstackingCRequiresmoldassistanceDForuseonlyinplasticproducts第8题Thecoreof"Industry4.0"is

A

ElectrificationofproductionBCyber-physicalsystems(CPS)CStandardizationofassemblylinesDPurehumancollaboration第9题Whichofthefollowingisatypicalrepresentativeofadvancedmanufacturingtechnology?AHandforgingBCNCmachinetoolsCSteamenginedrivenproductionlineDAssemblyofpurelymechanicalwatches第10题ThecorefeatureofadvancedmanufacturingtechnologyisAHighcostandhighenergyconsumptionBRelyingonmanualoperationsCIntegration,intelligenceandgreenDOnlyapplicabletomassproduction第1题TheworkingfluidforEDMisusuallydistilledwater.

第2题Laserweldingusesthethermaleffectoflaser.第3题Electricsparkwirecuttingcanonlyprocesstwo-dimensionalcontours.

第4题Lasercuttingcanbeusedforbothmetallicandnon-metallicmaterials.

第5题

Cuttingforcesaregeneratedduringtheprocessofelectricsparkmachining.第6题Laserprocessingrequiresdirectcontactbetweenthetoolandtheworkpiece.

第7题Electricsparkmachiningcanbeusedtoprocessanyhardnessofconductivematerial.

第8题Themainfactorsaffectingtheaccuracyofapertureduringlaserdrillingare:ALaserpowerandpulsefrequencyBWorkpiececolorC

EnvironmentalhumidityDProcessingtime第9题Theelectrodesusedinwireelectricdischargemachining(WEDM)areA

CopperrodsBGraphiteblocksCWireofmolybdenumDTungstenelectrode第10题Whichofthefollowingprocessingmethodscanbeusedtoprocessnon-conductivematerials?AElectricsparkwirecuttingB

LaserprocessingCElectricsparkformingprocessingDUltrasonicprocessing第11题

Inelectricsparkmachining,themainfunctionoftheworkingfluidisACooltheelectrodeandworkpieceBEliminateelectrochemicalproductsandinsulateCIncreaseprocessingspeedDAlloftheabove第12题

TheadvantagesoflaserprocessingdonotincludeANon-contactprocessingBProcessablehighhardnessmaterialsCMechanicalstressisgeneratedduringprocessingDHighprecisionandflexibility第13题ElectricsparkmachiningiscommonlyusedforAPrecisionmachiningofhighhardnessconductivematerialsBCuttingofnon-metallicmaterialsCRoughmachiningoflargecastingsDPlasticwelding第14题Whichofthefollowingmaterialsabsorbslaserenergybestinlaserprocessing?ATransparentglassBMetalmaterialsCPurewaterDAir第15题Theprincipleofelectricdischargemachining(EDM)isbasedonAHightemperaturemeltingmaterialsBElectrochemicalcorrosionCCorrosionbyelectricsparkdischargeDMechanicalcuttingSectionThreeunittesting第1题Microandnanomanufacturingismainlyusedintheelectronicsindustryforchipmanufacturing.第2题Biological3Dprintingisnotyetcapableofprintingfunctionalhumanorgans.第3题Nanolithography(NIL)issuitableformassproduction.

第4题SLS(selectivelasersintering)canusemetalpowder.

第5题Lithographyisaformofadditivemanufacturing.第6题Biomimeticmanufacturingcanimprovethemechanicalpropertiesandfunctionalityofmaterials.第7题FDM3DPrintingtechnologyissuitableforthemanufactureofhighprecisionsmallparts.第8题MicroandnanomanufacturingtechnologiescanbeusedtomanufactureMEMSsensors.

第9题

Additivemanufacturing(3Dprinting)canonlyuseplasticmaterials.

第10题Biomimeticmanufacturingisonlyapplicabletothebiomedicalfield.第11题Typicalapplicationsofmicroandnanofabricationinthemedicalfieldare:AMinimallyinvasivesurgicalinstrumentsBLargeX-raymachinesCTraditionalorthopaedicimplantsDInjectionmolding第12题Themainapplicationsofbiological3Dprintingare:A

ManufacturingofcarpartsBPrintinghumantissuesandorgansCProductionofelectronicchipsDStructuralaspectsofthebuilding第13题LIGAtechnology(lithography,electroformingandinjectionmolding)isusedmainlyfor:ALargemetalstructuresBHighprecisionmicroandnanostructuremanufacturingC

ProductionofplasticbottlesDWoodprocessing第14题Whatkindofmanufacturingtechnologyiscommonlyusedforbionicrobots?ATraditionalcastingB

Combiningadditivemanufacturingandmicro-nanomanufacturingC

StampingD

Grinding第15题Thekeychallengesinmicroandnanofabricationare:AProcessinglargepartsB

AchievehighprecisionandsurfacequalityCReducematerialcostsD

Increasecuttingspeed第16题Whichofthefollowing3Dprintingtechnologiesuseslight-curingresin?ASLS(SelectiveLaserSintering)BSLA(stereolithography)CEBM(electronbeammelting)DFDM(FusedDepositionModeling)第17题Applicationsofbiomimeticmanufacturingintheaerospacefieldinclude:ALightweightmaterialsmodeledafterhoneycombstructuresBTraditionalforgingtechniquesCElectricsparkwirecuttingDInjectionmoldingmanufacturing第18题Nanoimprintlithography(NIL)belongsto:A

MaterialreductionmanufacturingBEqualmaterialmanufacturingCAdditivemanufacturingDMicroandnanomanufacturing第19题Themainadvantagesofadditivemanufacturingovertraditionalsubtractivemanufacturingare:A

LessmaterialwasteBProcessingisfasterCLowerequipmentcostsDOnlyapplicabletometalmaterials第20题Lithographyisusedinmicroandnano-manufacturingmainlyfor:A

MetalcuttingBMicroelectronicdevicesandMEMSmanufacturingC

PlasticweldingDFormingoflargestructuralparts第21题Typicalapplicationsofbiomimeticmanufacturingare:AAdrag-reducingsurfaceimitatingsharkskinBTraditionalcastingtechniquesCCNCmillingDInjectionmolding第22题In3Dprinting,thematerialsusedinFDM(fuseddepositionmodeling)areusually:A

MetalpowdersBPhotosensitiveresinsCThermoplasticfilamentsDCeramicslurry第23题Thesizerangetypicallyinvolvedinmicroandnanofabricationis:AMillimeterlevel(1-10mm)BMicrometers(1-100μm)andnanometers(1-100nm)CCentimetrelevel(1-10cm)DMeter(1-10m)第24题Whichofthefollowingmanufacturingtechnologiesisadditivemanufacturing(AM)?ATurningBSelectivelasermelting(SLM)CElectricsparkmachiningDStamping第25题Thecoreideaofbiomimeticmanufacturingisimitation:ARigidityofmechanicalstructureBStructureandfunctionoforganismsCTraditionalprocessingtechniquesDMiniaturizationofelectroniccomponentsSectionTwounittesting第1题Five-axisCNCmachinetoolscancompletethemachiningofcomplexsurfacesinonetime,reducingthenumberofclampingtimes.第2题TheprocessingefficiencyofCNCmachinetoolsmustbehigherthanthatofordinarymachinetools.第3题WhenprogrammingCNC,absolutecoordinates(G90)andincrementalcoordinates(G91)canbeusedtogether.

第4题The"interpolation"functionofCNCmachinetoolreferstothemovementofthetoolalongastraightorcircularpath.

第5题TheMcodeisusedtocontrolauxiliaryfunctionssuchasthestartandstopofthemachinespindleandthecoolantswitch.第6题CNClathesaremainlyusedforthemachiningofrotaryparts(suchasshafts,discs).

第7题Thesemi-closedloopcontrolsystemimprovesaccuracybydirectlydetectingthedisplacementoftheworktable.第8题CNCmillingmachinecanonlyprocesstwo-dimensionalcontours,notthree-dimensionalsurfaces.

第9题GcodeisthestandardinstructionofCNCprogramming,usedtocontrolthemovementandauxiliaryfunctionsofmachinetools.

第10题ThemachiningaccuracyofCNCmachine(CNC)dependsentirelyontheCNCsystem,notthemechanicalstructure.

Section7unittesting第1题第2题第3题Manufacturingtechnology(ManufacturingTechnology)referstotheengineeringtechnologythatusesknowledgeandskills,objectivematerialtools,andtransformsrawmaterialsintoproductsneededbypeopleaccordingtothepurposesrequiredbypeople.Thatis,itisageneraltermforaseriesoftechnologiesusedtomakerawmaterialsintoproducts.()第4题F.M.Scanenableprocesspersonneltoavoidlengthydata,numericalcalculation,fillinginformsandotherrepetitiveheavywork,greatlyimprovetheefficiencyofprocesspersonnel,improvethelevelofproductiontechnologyandproductquality.()第5题Thefollowingisnotamanufacturingautomationsubsystem:().AMechanicalprocessingsystemBControlsystemCQualityassurancesubsystemDMonitoringsystem第6题Whichofthefollowingisnotclassifiedaccordingtoitscontrolmodeintherobotcontrolsystem?()ACentralizedcontrolmodeBMaster-slavecontrolmodeCDistributedcontrolmodeDPointpositionmode第7题Thefusedepositionformingmethodofrapidprototypingtechnologyusuallyusesrawmaterials____.正确答案：:Thermoplasticmaterials第8题Industrialrobotsaregenerallymadeupof____________.Itconsistsofseveralpartssuchasintelligentsystem.正确答案：:mechanicalsystem正确答案：:controlsystem正确答案：:drivesystemSection7unittesting第1题TheprocessingobjectofacertainFMSissmallandmedium-sizedcircularparts,anditsloadingandunloadingworkissuitableforusing(

)A

TrayfixtureB

TrailertruckC

AutomaticguidedcarDIndustrialrobots第2题TheprocessofprogrammingCN