1.18.4 - Measurement of horizontal angles
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Practice Questions
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What are the primary adjustments needed before using a theodolite?
💡 Hint: Think about the acronym CHL.
What is the purpose of using a vernier scale?
💡 Hint: What does the vernier scale help to determine?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary purpose of temporary adjustments?
💡 Hint: Think about why preparation matters before taking measurements.
True or False: The repetition method requires measuring the same angle multiple times.
💡 Hint: How do we achieve precision in surveying?
1 more question available
Challenge Problems
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You are a surveyor tasked with measuring the angles of a triangular plot. After using the reiteration method, you find discrepancies in readings. Describe how you would address the error.
💡 Hint: Think about the process of error correction.
In a project, you need to achieve high precision for a single angle measurement. Which method would be appropriate and why?
💡 Hint: Consider precision needs versus number of angles.
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