1.15.4.a. Setting

Try these first

1. 1.

   What is the first step in preparing a leveling instrument for use?

   Hint

   Think about the foundation of your setup.

2. 2.

   Why is centering the leveling bubble important?

   Hint

   Consider what can happen if the bubble is off-center.

3. 3.

   What is the first step when using a leveling instrument?

   • Adjust the focus
   • Set the tripod
   • Level the instrument

   Hint

   Think about what provides the foundation for your survey.

4. 4.

   True or False: Focusing on the leveling staff is unnecessary if the bubble is centered.

   • True
   • False

   Hint

   Consider what is required to see clearly.

5. 5.

   You are out in the field and notice that your bubble remains consistently off-center. Describe the steps you would take to troubleshoot the issue.

   Hint

   Think of stability as key to resolving this issue.

6. 6.

   During a project, you have an incorrect measurement due to improper setup. Explain how this could affect the overall project.

   Hint

   Consider what happens when buildings are misaligned.