Demonstration could include use of
- levels
- scales
- feeler gauges
- thread pitch gauges
- calipers (Vernier or dial)
- micrometers
- dial indicators
- protractors
- parallels and gauge blocks
- precision straightedges
- rulers.
Process/Skill Questions:
- What is the difference between the U.S. customary and metric systems? Provide an example of each.
- Why is precision measurement important and how is the right tool selected?
- How should precision measurement tools be handled?