Ground plane is

The techniques for free hand sketch to drawing circle is

The area occupied by A0 ( drawing sheet ) is ………………… times the area occupied A3 ( drawing sheet ).

To prevent warping of the board ……………. is cleated at its back.

Axonometric view/ drawing is what type of view

A hatching line is a line that makes an angle of 45° with

Vertical lines are drawn

As per ISI recommended size of Bo drawing board is/are