Unit 15 Geometric Dimensioning and Tolerancing 281 Copyright Goodheart-Willcox Co., Inc. Name _______________________________________________ Date _ ________________ Class __________________ ACTIVITY 15-1 GD&T Symbols Match each term or description with the correct symbol by placing the appropriate letter in the blank provided. ______ 1. Datum feature symbol ______ 2. Circularity ______ 3. Cylindricity ______ 4. Datum target symbol ______ 5. Flatness ______ 6. Internal features (holes, slots) are at their low limit ______ 7. Total runout ______ 8. External features (shafts) are at their low limit Apply and Analyze A B C D E F G H