Orientation tolerances control the alignment of features to datum features. Orientation tolerances control the angularity, parallelism, and perpendicularity of features.
By the end of this course, you will be able to
Define the tolerance zones for the perpendicularity of a plane or axis
Define the tolerance zones for the angularity of a plane or axis
Define the tolerance zone for the parallelism of planes or an axis
Explain the application of the qualifying notation: “EACH RADIAL ELEMENT”
Explain the application of a projected tolerance zone
Describe the characteristic of a thread, or gear, to which a geometric tolerance applies
