Perspective drawings are classified according to their number of these features:

This practice considers an individual part's dimensions and tolerances and that part's relation to its related parts:

These types of pipes are generally connected with bell and spigot joints or flanged joints:

This is the plane upon which the top view is projected:

The top, front, and bottom views align in this manner:

In a CAD system, you can draw an ellipse by specifying these:

The internal angle of regular pentagon is __________ degree.</p>

Drafters should use a ________ in a section view of a mechanical part that includes the cylindrical view of a threaded h…