An invisible line should intersect a visible line with ___.

The purpose of sectional views is to show the shape of the object ___.

When the center line coincides with a solid line, the ___ line takes preference.

The section lines are generally drawn to the horizontal lines at ___.

Isometric projection of a sphere is a circle having a diameter ___ to that of the sphere.

When a line is perpendicular to one of the planes, it is ___ to the other plane.

How are dimension lines, hatching, and projection lines drawn?

The point in space where parallel lines meet is called the ___.