The projection in which the length breadth and height of an object is shown in one view is Known as:

When a pyramid or cone is cut by a cutting plane parallel to its base the remaining portion thus obtained after removing…

The paper size of A3 is

Circles of very small radii are drawn by means of a

Set squares are not used to draw

The hardness of pencil lead increase as numeral latter H:

To draw a very light line which pencil is used

To remove unnecessary lines …………is used