picture plane is

Perspective drawing is done for

The equipment mainly used to transfer the measurements is

In isometric view, a circle is seen as :

In the case of perspective projection, picture plane is placed

The polyhedral having two equal and similar end bases, parallel to each other and are joined by other faces which may be…

The dimension lines are marked in a building drawing with:

In the case of the unidirectional method of dimensioning they can be read from