Chapter 6: Chapter Review, answer questions 2, 5, 8, 14, 21, and 242. Orientation controls include perpendicularity, parallelism, angularity, and sometimes profile5. The datum feature is identified with a datum feature symbol8. Where controlling the perpendicularity of a feature of size, the feature control frame is associated with the size dimensionof the feature being controlled.14. The feature control frame for parallelism of a surface must at least contain a parallelism symbol, at least one datum feature and a numerical tolerance21. If the feature of size is a cylinder, the numerical tolerance is usually preceded by a diameter symbol24. Where controlling the angularity of a feature of size, the feature control frame is associated with the size dimensionof the feature being controlled.Chapter 7: Chapter Review, answer questions 1, 5, 7, 8, 11, and 151. Position is a composite tolerance that controls both the location and orientationof feature of sizes at the same time.