IME 144 Lecture 5 with Questions and Answers

IME 144 Lecture 5 with Questions and Answers The limits of size of a feature control the __________ of the part. ANSWER variation. GD&T is necessary to control specific ____________ and ____________. ANSWER geometric form and location. _______________ features of the part should be used to establish the basic coordinate system. ANSWER Major Establish _______________ related to the function of a part, and relate datum features in order of precedence as a basis for CAM. ANSWER datums Geometric characteristics ANSWER Symbols used in GD&T to provide specific controls related to: - The form of an object - The orientation of features - The outlines of features (profile) - The relationship of features to an axis (run out) - Location of features Feature control frame ANSWER The means by which a geometric tolerance is specified for an individual feature