题目内容

When a cylinder is cut by a plane which parallel with the axis ,the shape of the intersection line should be a

A. rectangle
B. circle
C. triangle
D. ellipse

查看答案

搜索结果不匹配？点我反馈

更多问题

Zig-zag line is used to discribe

A. broken -out
B. symertry line
C. axis
D. invisible line

there are () specila position planes on a cone surface

A. 1
B. 2
C. 0
D. 3

The invisible part should be drawn by

A. Dashed line
B. Wavy line
C. Thin line
Dashed-dotted line

When a cylinder is cut by a plane which virtical with the axis ,the shape of the intersection line should be a

A. circle
B. rectangle
C. triangle
D. ellipse