286 Machine Trades Print Reading Copyright Goodheart-Willcox Co., Inc. Name _______________________________________________ Date _ ________________ Class __________________ ACTIVITY 15-5 Inter. Pinion Blank Refer to Activity Print 15‑5. Study the drawing and familiarize yourself with the views, dimensions, title block, and notes. Read the questions, refer to the print, and write your answers in the blanks provided. 1. How wide is the keyseat? 2. List all the low limit dimensions shown for diameters. 3. Why are length dimensions missing on this print? 4. Why are datums not identified in the feature control frames for circularity? 5. What dimension gives the location of the keyseat? 6. Which diameters are used as datums? 7. What diameter Woodruff key is used on this part? 8. Do the views shown represent the actual size of the part? 9. What other dimensions besides lengths are missing on this print? 10. What is the approximate depth of the keyseat? 11. Which diameter requiring a circularity specification has a tighter tolerance? 12. What type of tolerance is circularity? 13. What tolerance is allowed on the smallest diameter shown on this print? 14. Which diameter is shown in the sectional view? 15. How many centerlines are shown on this print? 16. How many feature control frames are shown on this print? 17. What is the size of the lead diameter? 18. What type of material is used to make the part? 19. What type of sectional view is Section A-A? 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19.