A quadrilateral is a figure bounded by ___.

The eccentricity is always ___ than one for an ellipse.

The art of writing titles, notes, etc., on a drawing is called ___.

When the picture plane coincides with the object, the perspective of the object will be of its ___ size.

The projection on an A.I.P. is called ___.

To remove a particular spot on a drawing, which tool is used?

How are centre lines and locus lines drawn?

When the diameter of the directing circle is twice the diameter of the directing circle, then the required hypocycloid c…