(Solved): INSTRUCTIONS: Refer to drawing 31 AO75 to answer the following questions. 1. What metric units do ...

INSTRUCTIONS: Refer to drawing 31 AO75 to answer the following questions. 1. What metric units do the dimenisional tolerances represent? 2. What metric units do the surface roughness tolarances represent? 3. Which diameter (016 or 09.5) requires the smoothest. surface? 4. What is the minimum width of the keyseat? 5. What is the maximum dlameter of the keyseat cutter? 6. What is the minimum Rockwell hardness permissible? 7. What is the dimension across the flat sides of the heregon? 8. How many chamfers does the shat contain? 9. What characteristic does the tolerance symbol on the 022 represent? 10. What characteristic does the tolerance symbol on the 016 represent? 11. What characteristic does the tolerance symbol on the 09.5 represent? 12. Which one of the above dlameters is Identified as datum $A$ ? 13. Which one of the diameters uses datum $A$ as a reference? 14. How deep is the annular groove in datum A? 15. What is the width of the annular groove in datum A? 16. What is the width of the neck at the left side of datum $A$ ? 17. What is the width of the neck at the left side of 09.5 ? 18. What is the length of the 09.5 after necking and chanfering? 19. How much size tolerance apples to 022 ? 20. How much geometric tolerance applies to 822 ? 1: 2. 3. 9.5 4. 5. B. 7. 8. 6 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 20.