The curve generated by a point within the circle which rolls along a straight line is called ___.

The actual points are denoted by ___ letters.

Where are long members generally shown by convention breaks?

A point lying in the H.P. has its top view ___ the XY line. Its front view will be ___ the XY line.

The projection obtained on an H.P. of a cut object is called sectional ___.

If a solid rests on an edge of its base on V.P., it must be kept ___ to H.P.

The unfolding of all ___ of the object on a plane is called development.

The curve generated by a point on the circumference of a rolling circle which rolls outside the directing circle is the …