【单选题】【消耗次数:1】
圆的中心线一般用( )表示。
实线
虚线
单点划线
折断线
参考答案:
复制
纠错
相关题目
【单选题】 圆的中心线一般用[填空]表示。
①  实线
②  虚线
③  单点划线
④  折断线
【判断题】 一般可见轮廓线用 实线线型来画, 不可见轮廓线用_虚线来画, 中心线、对称线、定位轴线用_点划线来画,不需画全的断开界线用 折断线来画。
①  正确
②  错误
【判断题】 轴线和对称中心线用细虚线绘制。
①  正确
②  错误
【单选题】 建筑平面图中的中心线、对称线一般应用。( )
①  细实线
②  细虚线
③  细单点长画线
④  细双点长画线
【单选题】 建筑平面图中的中心线、对称线一般应用。[填空]
①  细实线
②  细虚线
③  细单点长画线
④  细双点长画线
【判断题】 用Ltscale命令可调整中心线、虚线等不连续线型在屏幕上显示的间隙大小。
①  正确
②  错误
【单选题】 图样中对称中心线和轴线用______画出
①  粗实线
②  虚线
③  细实线
④  细点画线
【判断题】 为了突出钢筋,构件外轮廓线用细实线表示,而主筋用粗实线表示,箍筋用中实线表示,钢筋的截面用小黑圆点涂黑表示。()
①  正确
②  错误
【判断题】 当圆的直径过小时,可以用线实线来代替线点画线。
①  正确
②  错误
【单选题】 定位轴线一般用()表示。
①  细实线
②  粗实线
③  细点划线
④  双点划线
随机题目
【单选题】 A new teacher was sent to the village in place of ____ one who had retired.
①  a
②  the
③  an
④  Its
【单选题】 ____ was evident that Mr. Wang had come back to Shanghai.
①  This
②  He
③  That
④  It
【单选题】 Jack, the boss, asked Steven to leave — ____, she was filed.?
①  whats more ?
②  in addition?
③  on the contrary ?
④  D. in other words ?
【单选题】 He’s never again written ____ as his first one.
①  so good a book
②  such good a book
③  such good book
④  so a good book
【单选题】 “Where do you suggest going?” “We promised ____ the children to the West Lake.”
①  taking
②  to take
③  taken
④  took
【单选题】 Don’t be too ____ about things you are not supposed to know. ?
①  strange ?
②  amusing ?
③  curious ?
④  conscious?
【单选题】 To their surprise, they had much ____ and they even went to the same college. ?
①  in the same ?
②  in common ?
③  all the same ?
④  common things ?
【单选题】 ____ little earlier this morning! I missed the school bus by only a minute and had to wait in the cold for nearly an hour!
①  If I had got up
②  If only I get up
③  If only I had got up
④  If I got up
【单选题】 My son is Andy. My brother’s son is Ben. Andy and Ben are ____.
①  nephews
②  cousins
③  brothers
④  nieces
【单选题】 Education and medical care are very ____ in theUnited States.
①  much
②  cheap
③  many
④  expensive