Title: Predict the machinability of materials.
Course: Precision Machining Technology I (13203-I) > Section: Applying Metalworking Theory

Prediction should be based on

- appearance and markings
- condition of material
- call-out value on the print
- supplied hardness value.

Process/Skill Questions:

- How might a file be used to determine the hardness of steel?
- How can a magnet help determine material type?
- How are plastics and nonmetals machined?