1. Is a pattern made larger than a casting? Why?
3. Describe the steps in working a casting.
4. What is a pattern-maker's shrink rule?
5. Must a pattern-maker make allowance for machining a casting?
7. What is the match?
8. What is a molding board?
9. What is a match plate?
12. Is it possible to calculate the weight of a casting from the weight of a pattern?