1. If a G1 code command is programmed partway through a machining operation, but no F-value is given in that block, what feed rate will be used?
2. List and briefly describe the two methods for programming circular interpolation.
3. Explain in your own words the difference between direct RPM and constant surface speed (CSS).
4. In your own words, describe a canned cycle.
5. List two types of canned cycles besides roughing turning and finish turning.