1. How does rapid tooling differ from rapid prototyping? In what situations might either method be used to create actual working components rather than just shape-representative models?
2. What do the two numbers of a limit dimension mean?
3. Draw three different geometric tolerances that reference a datum. Label the information in each box.
4. Why is the hole system more common than the shaft system for determining fits?
5. Give five examples of nominal sizes in everyday life. What is the purpose of a nominal size?