第一章測試1【多選題】(20分)Accordingtonationalstandard,whichofthefollowingarepreferredscales?A.4：1B.2：1C.3：1D.5：12【多選題】(20分)Whichofthefollowingheightsareprovidedinnationalstandards?A.3B.5C.7D.103【判斷題】(20分)Thesymbol"GB/T14689-2008"denotesthattheconcernnationalstandardiscompulsory.A.錯B.對4【判斷題】(20分)Whenwemakeadrawing,aframeshouldbedrawninsideoftheoutmostedgesofthedrawingsheet.Therearetwostylesofdrawingsheetlayout:withafillingmarginandwithoutafillingmargin.A.對B.錯5【單選題】(20分)Whichofthefollowinglinesareusedasdimensionlines,extensionlines,leaderlines,constructionlines,sectionlinesandprojectionlines?A.ThinsolidlinesB.ThinphantomlinesC.WavylinesD.Thincenterlines第二章測試1【多選題】(20分)Whichofthefollowingaretheprojectionrulesoftheprojectionsofpoints？A.Thefrontalprojectionandthehorizontalprojectionofthesamepointshouldbealignedvertically.B.Thehorizontalprojectionandtheprofileprojectionofthesamepointhavethesamewidthcoordinate.C.Thefrontalprojectionandtheprofileprojectionofthesamepointshouldbealignedhorizontally.2【多選題】(20分)Whataretheprojectionpropertiesoffrontalline?A.ThehorizontalprojectionisparalleltoaxisOX.B.Thefrontalprojectiongivesthetruesize.C.TheanglebetweenthefrontalprojectionandaxisOXequalstheangleofthespaciallineandthehorizontalplaneofprojection.D.TheprofileprojectionisparalleltoaxisOZ.3【判斷題】(20分)Ifalineisanobliqueline,theprojectionsofthelinewillbeforeshortenedlinesinthethreeplanesofprojections.A.錯B.對4【判斷題】(20分)Theconnectinglinebetweenthespacialpointanditshorizontalprojectionreflectsthedistanceofthepointtothehorizontalplaneofprojection,anditequalsthecoordinateXofthepoint.A.對B.錯5【判斷題】(20分)AccordingtothedifferenceofXcoordinatesofthetwopoints,wecantelltherelativepositionofthesetwopointsinfront-reardirection.A.錯B.對第三章測試1【多選題】(20分)Whichofthesolidcanwemakelinesonitssurfaces?A.SphereB.CylinderC.PyramidD.PrismE.Cone2【多選題】(20分)Whenweneedtomakeapointonthesurfaceofasolid,onwhichofthefollowingsolidtheauxiliarylatitudecirclemethodcanbeused?A.PrismB.ConeC.SphereD.PyramidE.AnyrevolvedsolidF.Cylinder3【判斷題】(20分)Whenmakingprojectionsofpointsintheconicalsurfacesofconesandsphericalsurfacesonspheres,auxiliaryelementmethodandauxiliarylatitudecirclemethodcanbothbeused.A.錯B.對4【判斷題】(20分)Whenasphereiscutbyaplaneatanylocation,alloftheprojectionsoftheproducedintersectionarecircles.A.對B.錯5【判斷題】(20分)Whendimensioningacompositesolidwhichisformedbycutting,thedimensionsshouldbegivenatthelocationwherethesolidiscut.A.對B.錯第四章測試1【判斷題】(20分)Whentheviewsofacompositesolidformedbyaddingaredrawn,thesolidcanbeconsideredasformedbysmallfeatures,andthentheviewsofthefeaturesaredrawnonebyone.Intheprocessofdrawingviewsofthefeatures,weshouldkeepinmindthatthecompositesolidisawholesolid.A.對B.錯2【判斷題】(20分)Whentheviewsofacompositesolidformedbycuttingaredrawn,thesolidcanbeconsideredasaextrudingprismandthencutbydifferentplanes.A.對B.錯3【多選題】(20分)Whichoftheusagesofcenterlinesinviewsarecorrect?A.ExpresscrossedcenterlinesofcircularprojectionsB.ExpressinvisibleoutlinesC.Show

theprojectionofsymmetricplaneofasolidinacertaindirectionD.Expressaxisofsolidsofrevolution.4【單選題】(20分)Theisometricprojectionofafrontalcircleisanellipse.Theminoraxisoftheellipseisincoincidencewith,andthemajoraxisoftheellipseisperpendicularto.A.axisY1,axisY1B.axisZ1,axisZ1C.axisX1,axisX1D.axisY1,axisX15【單選題】(20分)Theisometricprojectionofaprofilecircleisanellipse.Theminoraxisoftheellipseisincoincidencewith,andthemajoraxisoftheellipseisperpendicularto.A.axisY1,axisY1B.axisX1,axisZ1C.axisZ1,axisZ1D.axisX1,axisX1第五章測試1【多選題】(20分)Whatrepresentationmethodsareincludedinthemethod"view",thatis,non-sectionedview?A.ReferrencearrowviewB.PrincipleviewC.PartialviewD.Inclinedview2【多選題】(20分)Accordingtothecuttingrange,sectinalviewsinclude.A.OffsetsectionB.FullsectionalviewC.HalfsectionalviewD.Broken-outsection3【多選題】(20分)Accordingtothedifferentstructuresofthemachineparts,differenttypesofcuttingsurfacescanbeused.Thecuttingsurfacesinclude.A.SeveralparallelcuttingplanesB.SeveralintersectingcuttingplanesC.SinglecuttingplaneD.Singlecylindricalsurface4【多選題】(20分)Choosethepropertiesofthegeneralsectionlinefromthefollowingdescription.A.ThinsolidlineB.45°or135°abouthorizontallineC.ParalleltoeachotherD.Havingthesameinterval5【判斷題】(20分)Inoccasionsofrepresentingarelativelycomplexpart,threestandardviewsarenotenoughtoshowallthedetailsofthepartclearlyandcompletely.A.對B.錯第六章測試1【單選題】(20分)Whichscrewthreadtermisthenominaldiameter?A.MajordiameterB.PitchdiameterC.MinordiameterD.Crest2【多選題】(20分)Whichoptionsbelongtothefiveimportantscrewthreadelements?A.PitchandleadB.ThreadnumberC.TreadformD.TurningdirectionE.Majordiameter,pitchdiameterandminordiameter3【多選題】(20分)Inthefollowingoptions,arestandardparts.A.KeysB.GearsC.CommonlyusedthreadfastenersD.Springs4【單選題】(20分)Whichoptionisthetypesymbolforpipethreads?A.TrB.MC.RcD.G5【單選題】(20分)Whichsurfacesaretheworkingsurfacesofthekeyjoints?A.EndsurfaceB.UppersurfaceC.SidesurfaceD.Lowersurface第七章測試1【單選題】(20分)Indimensionφ60f7inadetaildrawing,φ60is,fis,7is.A.Thenominalsizeofarevolvedsurface,thefundamentaldeviationsymbolofaninternalsurface,theITgrade.B.Thenominalsizeofarevolvedsurface,thefundamentaldeviationsymbolofaninternalsurface,thetolerancesymbol.C.Thenominalsizeofarevolvedsurface,thefundamentaldeviationsymbolofanexternalsurface,theITgrade.D.Themeasuredsizeofarevolvedsurface,thefundamentaldeviationsymbolofaninternalsurface,theITgrade.2【多選題】(20分)WhichofthefollownumbersareofRavalues?A.6.4B.12.8C.3.2D.12.5E.6.33【判斷題】(20分)Whenashaftisrepresented,theaxisofitshouldbeplacedhorizontally.A.錯B.對4【判斷題】(20分)Theoveralldimensionofapartinacertaindirectionneedsnottobegiveninconditionthatthedimensionsofeachportionhavealreadybeengiven.A.對B.錯5【判斷題】(20分)Toleranceisthedifferencebetween

thepermittedminimumandmaximumsizesofapart.Italsoequalsthedifferencebetweentheupperlimitdeviationandthelowerlimitdeviation.A.錯B.對第八章測試1【多選題】(20分)Whatofthefollowingarethecontentsofassemblydrawings?A.AlldimensionsofthepartsB.TechnicalrequirementsC.Titleblock,partnumbersandpartslistD.Agroupofviews2【多選題】(20分)Whatofthefollowingareindicatedinassemblydrawings?A.AssemblingrelationshipsofpartsB.WorkingprincipleofassemblyC.GeometricaltolerancesofpartsD.Surfaceroughnessesofparts3【多選題】(20分)Whatofthefollowingareincludedinpartslistsofassemblydrawings?A.ThenumberofcertainpartsinanindividualassemblyB.MaterialsofpartsC.NamesofpartsD.Drawingscales4【多選題】(20分)Whatofthefollowingareofthespecialrepresentationmethodsofassemblydrawing?A.VirtualrepresentationB.TakingseveralpartsapartC.PhantomrepresentationD.Drawaviewofacertainpart5【判斷題】(20分)Themethodswhichcanbeusedinrepresentingmachineparts,includeregularviews,sectionalviews,removedsections,andthelike,whichcanalsobeusedtorepresentassemblies.A.對B.錯第九章測試1【多選題】(20分)InusingAutoCADsoftware,theoperationsequenceofwhichofthefollowingcommandsisstartthecommand,selecttheobjects,specifybasepoint,specifysecondpoint.A.MirrorB.CopyC.MoveD.Trim2【判斷題】(20分)InusingAutoCADsoftware,thecommandTrimcanonlybeusedtotrims