Geometric Dimensioning and Tolerancing (CAD122)
2.0 Semester Hours
This course introduces the student to the principles of geometric dimensioning and tolerancing. Topics include part dimensional control techniques, interchangeability of parts, and the differences between traditional dimensioning and geometric dimensioning. Symbols and terms for dimensioning datum and material condition symbols are studied. Various tolerances of form, profile, orientation run-out and location are demonstrated. Feature control frames are discussed. The student is expected to interpret all geometric tolerances and dimensions from a print of intermediate complexity.