Title: (Optional) Determine elevation differences, using a hand level.
Course: Agricultural Structural Systems (18403) > Section: Demonstrating Land Measurement and Building-Site Evaluation

Determination should include holding the instrument level, reading the points, and calculating the differences.

Process/Skill Questions:

- When would it be appropriate to use a hand level?
- What is the proper procedure for holding a hand level?
- How are the elevation points of a hand level read?
- How are differences between elevation points calculated?
- How does a hand level work, as compared to a mounted level?
- Why is it necessary to know the elevations of different points?