【判断题】【消耗次数:1】
为了简化作图,通常将正等轴测图的轴向变形系数取为1 。
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相关题目
【单选题】 正等轴测投影图的轴向伸缩系数r实际作图取( )。
①  1.22
②  1
③  0.82
④  0.5
【单选题】 正等轴测图中,为了作图方便,轴向伸缩系数一般取( )。
①  3
②  2
③  1
【单选题】 正等轴测投影图的轴向伸缩系数r实际作图取[填空]。
①  1.22
②  1
③  0.82
④  0.5
【单选题】 正等测图的轴间角为(),轴向伸缩系数均为()。
①  120°,1
②  150°,1
③  120°,0.5
④  150°,0.5
【单选题】 正等测轴侧图的轴向缩短系数正确的是 。
①  1.2
②  1.0
③  0.82
④  0.5
【单选题】 正等测轴侧图的轴向缩短系数正确的是( )
①  1.2
②  1.0
③  0.82
④  0.5
【单选题】 轴测投影的轴间角均为120°,作图时轴向缩短系数均取1,则为()。
①  正等测
②  正二测
③  水平斜二测
④  正面斜二测
【单选题】 轴测投影的轴间角均为120°,作图时轴向缩短系数均取1,则为()。
①  正等测
②  正二测
③  水平斜二测
④  正面斜二测
【单选题】 用简化系数“1”画出的正等轴测投影比实际轴测投影要大,轴向放大比例为( )。
①  3:1
②  2:1
③  1.5:1
④  1.22:1
【单选题】 在正等测中,轴向简化伸缩系数为(  )
①  0.5
②  0.82
③  1
④  1.22
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