The section obtained when the section plane is inclined to the axis of cone and cone and cuts all the generators on eith…

Axonometric projection is a special type of

The surface area of ……… drawing sheet is one square meter.

One plane projection is

picture plane is

For drawing thin lines of uniform thickness, the pencil should be sharpened in the form of-………….

The solid which is generated by the revolution of a right and triangle about one of its perpendicular sides which remain…

The point of intersection of the co-ordinate axis is called