第1題Therenderinglayerisusedforchannelbasedrenderingtofacilitatepostproductionsynthesis.()第2題Adjustingthevertexpositionsofpolygonmodelsrequirestheuseofscalingtools.()第3題The"layout"operationofNURBSsurfacesrequiresatleast()contourcurvesA1B2C3D4第4題Whichofthefollowingtoolscanquicklycreatesymmetricmodels?()AMirrorToolBZoomToolCRotatingtoolDMobiletools第5題Thetypesof"Booleanoperations"forpolygonmodelsinclude()AMergeBIntersectionCSubtractionDMixed正確答案：ABC第6題The"proxy"modeforsubdivisionsurfacessupportsoperationssuchas()AQuickpreviewofhighmoduluseffectBEditlowmodulustopologyCRenderingthefinalmodelDAdjustanimationkeyframes正確答案：AB第1題ThetexturemapcanonlybedisplayedcorrectlyafterassigningUVstothemodel.()第2題FBXformatsupportssavinganimationkeyframeinformation.()第3題The"smoothing"operationofpolygonmodelswill()AIncreasethenumberofmodelfacesandsoftenthesurfaceBReducethenumberofmodelfacesCRepairthebrokensurfaceofthemodelDAdjustModelUV第4題HichofthefollowingcommandscannotbeusedforBooleanoperationsonpolygonmodels?()AMergeBIntersectionCSubtractionDMixed第5題The"weight"parameterofthesubdivisionsurfacecanbeusedforadjustment()ATheinfluenceintensityofverticesBThesubdivisionlevelofthemodelCThescopeofactionofcarvingbrushesDWeightofanimationkeyframes正確答案：AC第6題Theelementsrequiredforthe"trimming"operationofNURBSsurfacesare()ATrimCurveBSurfacenormaldirectionCTrimmingareaselectionDSurfaceUVdistribution正確答案：ABC1.3Chaptertest第1題Theanimationcurveeditorcanonlyadjustkeyframetimeandcannotmodifyvalues.()第2題Maya'sdefaultrendererisV-Ray.()第3題The"proxy"modeofthesubdivisionsurfacemodelisusedfor()AQuickpreviewofhighmoduluseffectBReplacemodelmaterialCEditmodelanimationDAdjustModelUV第4題ThemainadvantagesofNURBSsurfacemodelingare()ASuitableformakinghigh-precisionmechanicalmodelsBSmallmemoryusageCFacilitatingtopologyoptimizationDCandirectlygenerateanimations第5題Whichofthefollowingcommandscanbeusedtoadjusttheroutingofpolygonmodels?()AInsertLoopEdgeToolBOffsetEdgeToolCQuadrilateraldrawingtoolDSmoothTool正確答案：ABC第6題Inpolygonmodeling,theparametersthatcanbesetfor"mirrorcopy"are()AMirroraxisBMergemirrorresultsCFlipnormaldirectionDAdjustthemirrorratio正確答案：ABC1.4Chaptertest第1題HolddownAlt+right-clicktorotatethemodelintheview.()第2題Maya'sengineeringfileformats.maand.mbcanbeconvertedtoeachother.()第3題Inpolygonmodeling,thefunctionofthe"welding"commandis()AMergeadjacentverticesBCuttingpolygonedgesCSeparatemodelcomponentsDAdjustthenormaldirectionofthesurface第4題The"ReduceFaceCount"commandforpolygonmodelsisusedfor()AReducemodeldetailsBAddmodeldetailsCRepairthebrokensurfaceDSplitModel第5題Theconditionsrequiredforthe"layout"operationofNURBSsurfacesare()AAtleasttwocontourcurvesBThecurveshouldbelocatedonthesameplaneCThedirectionofthecurveisconsistentDThecurveneedstobeclosed正確答案：AC第6題Whichofthefollowingoperationscanfixthebrokensurfaceproblemofpolygonmodels?()AWeldingoverlappingverticesBUsethe'FillHole'commandCExecute'ClearTopology'DAddmodelsegmentation正確答案：ABC2.1Chaptertest第1題Subdivisionsurfacemodelscannotbeconvertedintopolygonmodels.()第2題The"layout"operationofNURBSsurfacesmustuseclosedcurves.()第3題WhichofthefollowingmethodscannotcreateNURBSsurfaces?()ALayoutlayoutBSqueezeoutCRotateDBooleanoperation第4題The"triangulation"operationofpolygonmodelswill()AIncreasethenumberofmodelfacesBConvertallfacesintotrianglesCDeleteexcessverticesDOptimizemodeltopology第5題Thetypesof"carving"brushesforsubdividingsurfacesare()APushBPullitCSmoothDRelaxation正確答案：ABCD第6題TheadvantageofNURBSmodelingliesin()ASuitableforcreatingsmoothmechanicalsurfacesBEasytocontrolsurfaceaccuracyCGenerateanimationsdirectlyDSmallmemoryusage正確答案：AB2.2Chaptertest第1題Inpolygonmodeling,the"welding"commandcanrepairthebrokensurfaceproblemofthemodel.()第2題The"carving"brushforsubdividingsurfacescanonlybeusedathighsubdivisionlevels.()第3題The"level"parameterofthesubdivisionsurfacedetermines()ATherenderingaccuracyofthemodelBNumberoffacesinthemodelhierarchyCUVaccuracyofthemodelDTheanimationframerateofthemodel第4題Inpolygonmodeling,the"Merge"commandisusedfor()AMergeoverlappingverticesBMergeandSeparateModelsCMergeanimationkeyframesDMergematerialnodes第5題Whichofthefollowingtoolscanbeusedtoadjustthevertexpositionsofpolygonmodels?()AMobiletoolsBZoomToolCRotatingtoolDSoftselectiontool正確答案：ABCD第6題Inpolygonmodeling,themodesofthe"extrude"commandare()ALocalnormalBAlongthespecifiedaxisCSqueezingDSubdivision正確答案：AB2.3Chaptertest第1題The"Reconstruction"commandforNURBSsurfacescanadjusttheUVdistributionofthesurface.()第2題The"smoothing"operationofpolygonmodelswillreducethedetailsofthemodel.()第3題InMaya,theshortcutkeyformirrorcopyingmodelsis()ACtrl+DBShift+DCAlt+DDCtrl+Shift+D第4題Whichofthefollowingmodelsissuitableforproducinghigh-precisionorganicorganisms?()APolygonmodelBNURBSmodelCSubdivisionsurfacemodelDProxymodel第5題Theadjustableparametersofthe"Reconstruction"commandforNURBSsurfacesinclude()ANumberofISOparameterlinesBSurfaceorderCSurfacecolorDSurfaceTransparency正確答案：AB第6題Whichofthefollowingoperationscanoptimizethetopologystructureofapolygonmodel?()AUsingquadrilateraldrawingtoolsBExecutethe'ClearTopology'commandCReducethenumberofmodelfacesDPerformBooleanoperations正確答案：ABC2.4Chaptertest第1題Inthe"proxy"modeofsubdivisionsurfaces,thefinaleffectcanbedirectlyrendered.()第2題NURBSmodelingcannotcreatecomplexorganicbiologicalmodels.()第3題Inpolygonmodeling,theshortcutkeyforthe"extrude"commandis()AEBWCGDCtrl+E第4題Whichofthefollowingcommandscanconvertapolygonmodelintoasubdivisionsurfacemodel?()AConverttoNURBSBSmoothCConverttosubdivisionsurfaceDGridding第5題The"crease"functionofsubdividingsurfacescanachievethefollowingeffects:()AAddmodelhardedgesBSimulatefabricwrinklesCReducethenumberofmodelfacesDAdjustUVdistribution正確答案：AB第6題The'Merge'commandforpolygonmodelscanbeusedfor()AMergeoverlappingverticesBMergeandseparatemodelcomponentsCMergeanimationkeyframesDMergematerialnodes正確答案：AB2.5Chaptertest第1題TheBooleanoperationofpolygonmodelsdoesnotchangethetopologicalstructureofthemodel.()第2題The"crease"functionofsubdivisionsurfacescanbeusedtoenhancethehardedgeeffectofthemodel.()第3題Inpolygonmodels,the"chamfer"commandismainlyusedfor()ASoftenhardedgesBIncreasemodelthicknessCReducethenumberoffacesDStretchmodel第4題Whenexecutingthe'InsertLoopEdgeTool',holddownthe()keytoadjustthepositionoftheloopedgeAShiftBCtrlCAltDSpace第5題CommoncommandsforNURBSmodelinginclude()ARotateBSqueezeoutCLayoutlayoutDBooleanoperation正確答案：ABC第6題Whichofthefollowingtoolscanbeusedforedgeeditingofpolygonmodels?()AInsertLoopEdgeToolBOffsetEdgeToolCBridgeToolDExtrusiontool正確答案：ABCD2.6Chaptertest第1題TheISOparameterlinesofNURBSsurfacescannotbedirectlyeditedforshape.()第2題NURBSsurfacesaresuitableforcreatinghigh-precisionmechanicalpartmodels.()第3題Theadvantageofthesubdivisionsurfacemodelliesin()ALessmemoryusageBDirectlygeneratehigh-precisionmodelsCSimultaneouslybalancinglowmoduluseditingandhighmoduluseffectsDUnabletoperformtopologyoptimization第4題Inpolygonmodeling,thefunctionofthe"Bridge"commandis()AConnecttwoseparatepolygonalfacesBMergeoverlappingverticesCSmoothmodelsurfaceDCuttingpolygonedges第5題Theadvantagesofsubdivisionsurfacemodelsinclude()ARealtimeadjustablesubdivisionlevelBSuitableforhigh-precisionorganicmodelproductionCOccupyinglessmemorythanpolygonmodelsDSupportcarvingdetailediting正確答案：ABD第6題Thefollowingarethebasicoperationsofpolygonmodeling()ASqueezeoutBChamferingCLayoutlayoutDWelding正確答案：ABD2.7Chaptertest第1題Polygonmodelscanonlybeeditedbymanuallycreatingthebasegeometry.()第2題Increasinglatticepointscanenablemorepreciseadjustmentofthemodel()第3題Whichofthefollowingtoolscannotbeusedforpointleveleditingofpolygonmodels?()AMobiletoolsBExtrusiontoolCZoomToolDRotatingtool第4題WhencreatingabasepolygonsphereinMaya,thedefaultsubdivisionaxisandheightvaluesare()A8,8B16,16C32,32D64,64第5題WhattoolsareincludedintheBooleantab()ACompletesetoftoolsBMergeToolCDifferentialSetToolDIntersectiontool正確答案：BCD第6題Whatarethecontinuitymethods()includedintheAlignmentSurfacetabALocationBDepthCTangentLineDCurvature正確答案：ACD2.8Chaptertest第1題ThetexturemapcanonlybedisplayedcorrectlyafterassigningUVstothemodel.()第2題FBXformatsupportssavinganimationkeyframeinformation.()第3題Whatdoesthelatticetooladjusttomakeoveralladjustmentstothemodel?()ALatticepointBNumberofsegmentsCPointvalueDDirectionaxis第4題IntheProjectionCurvetabonasurface,theactivityattemptstoindicateinwhichdirectionoftheactivityviewtoproject()AX,Y,ZaxisdirectionsBUandVdirectionsCNormaldirectionDLightdirection第5題Whatcommandsareincludedinthechamfertab()AChamferingwidthBChamferingdepthCExtrusionheightDChamferedcornersandsealingedges正確答案：ABCD第6題Whatgeometrycanbeoutputbythelayoutoption()ANURBSBPolygonCBezreiDFlatsurface正確答案：AC3.1Chaptertest第1題ThetransformationcontrolintheDoubleTrackForming1tabcanbeusedtosettheformationmethodofcontourlines()第2題Thelayouttoolcangenerateasurfacefrommultiplecontourlines()第3題WhichcommandisincludedintheInsertIsometricLinetab()AInsertionmethodBMultiplicityCInsertionquantityDMobility第4題Thereareseveralcommandsinthesecondarymenuofdoublegaugeforming()A1pieceB2ofthemC3ofthemD4ofthem第5題WhichofthefollowingNURBScanbasicallymovesurfaces()ANURBSCubeBNURBSsphereCNURBScylinderDNURBSCone正確答案：AC第6題Whichcommands()willbelearnedinthislessonAAdditionalBRoundedcornersCExtensionDCutting正確答案：BCD3.2Chaptertest第1題Cannotcustomizemodelcreation()第2題Cuttingcanonlycuttwocurvesapart()第3題Whocansmooththesurfacewithinthelayout?()ACubeBLinearCParameterizationDOutputgeometry第4題WhichofthefollowingNURBSprimitivescannotstartscanningat360degreesandendscanningat0degrees?()ANURBSCubeBNURBSsphereCNURBScylinderDNURBSCone第5題Thefollowingarethecommandsforaligningcurves()AAdditionalBModifiednatureCContinuityDRoundedcorners正確答案：ABC第6題Thefollowingcommandcanstraightenthecurve()AStraighteningBSmoothCScalingcurvatureDRoundedcorners正確答案：AB3.3Chaptertest第1題Whendrawingathree-dimensionalcurve,thedirectioncannotbechanged()第2題Themaximumcurvaturecontrolstheminimumanglebetweenadjacentsegments()第3題Roundingisachievedbyusingseveralcurves()A1B4C3D2第4題Whichcommandcanlinktwodisconnectedcurvesintoonecurve()AAlignBAdditionalCAddPointToolDEditCurveTool第5題ThefourcommonlyusedcurvesinMayaare()ACVcurveBEPcurveCBezreicurveDPencilCurveTool正確答案：ABC第6題Thetoolsusedintheirregularpolygonroutingmethodinclude()AMultiplecuttingBInsertloopedgeCDeleteedgeDAveragevertex正確答案：ABCD3.4Chaptertest第1題Ifyouneedastraightlineeffect,choosealinear()第2題Polygonmodelingtechnologyisthemostimportantamongallmodelingtechniques()第3題Whichofthefollowingcurvesiscommonlysmoothed?()ACVcurveBEPcurveCBezreicurveDPencilCurveTool第4題Whenthevertexisgreaterthan,thecurveeffectwillappear()A1B2C3D4第5題Thefollowingcommandsbelongtothegriddisplaymenu:()AReversedirectionBOnaverageCHardenededgeDSqueezeout正確答案：ABC第6題Thefollowingcommandsbelongtothegridtool:()AConnectBMultiplecuttingCGenerateHoleDInsertloopedge正確答案：ABCD3.5Chaptertest第1題Duringthemodelingprocess,themainfunctionofnormalsistodescribethepositiveandnegativedirectionsofasurface()第2題Addingtoapolygonisanextensionoftheexistingpolygontoaddmorepolygons()第3題Thecommonlyusednumberofedgesforirregularpolygonwiringis()AFoursidedsurfaceBThreesidedsurfaceCFivesidedsurfaceDHexagonalsurface第4題Thecommandtoreversethenormalfaceis()AConsistentBOnaverageCReversedirectionDLocknormals第5題Thefunctionofdeletingedgesistodeletetheselected()AEdgeBVertexpointCVertexrelatedtodeletingedgesDTexturemapping正確答案：ABC第6題Thecommandsthatcanbeusedtomergepoints,edges,andfacesare()AConnectBMergeintothecenterCMergeDSqueezeout正確答案：BC3.6Chaptertest第1題Averagingverticescansmoothacollectionbyaveragingthevaluesofvertices,butitwillchangethestructureofthemodel()第2題Theextrusioncommandistoextrudealongthepoints,edges,andfacesofapolygontoobtainanewmodel()第3題Thetoolforconnectingverticesoredgesthroughotheredgesis()ACombiningBConnectCSqueezeoutDMultiplecutting第4題Theshortcutkeytodeleteverticesis()AShiftkeyBCtrlkeyCCtrl+AltkeysDShift+RightMouseButton第5題Booleancontainsthreesubcommands,namely()AMergeBDifferentialsetCIntersectionDDiversity正確答案：ABC第6題Capturingalignedobjectscanbedone()APointtopointBFrom2o'clockto2o'clockC2to3o'clockDFrom3o'clockto3o'clock正確答案：ABD3.7Chaptertest第1題Combiningistoformtwopolygonsintoonepolygon()第2題Freezetransformistoputthemodelinanewinitialstate()第3題Whichcommandisusedtomergetheselectedverticesintothegeometriccenter()AMergeintothecenterBConnectCChamferingDMerge第4題Whichcommandcansimplifytheedgesofapolygon()ASmoothBReduceCSeparationDFillinwords第5題Thecreationmenuincludes()APolygonalprimitiveBVolumebasisCNURBSPrimitivesDObject/Component正確答案：ABC第6題Thezoominandoutoftheviewcanbedoneusing()ARollingwheelBAlt+rightmousebuttonCAlt+leftmousebuttonDAlt+middlemousebutton正確答案：AB3.8Chaptertest第1題Useshortcutkey3tosmooth()第2題Theeditingmeshismainlydiv