Practice Survey Lines (1.9) - Accuracy and Measurement

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8 questions

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3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is a base line in surveying?
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Think about the most important line in a survey setup.
Question 2.
Why is it important for the base line to be on level ground?
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Consider stability in measurement.
3Question 3.
What is the primary function of a baseline in surveying?
- To provide a reference for calculations
- To connect survey stations
- To determine elevation
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Think about what keeps everything aligned in surveying.
4Question 4.
True or False: The accuracy of the survey depends on the accuracy of the base line.
- True
- False
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Consider what might fail if the base line is off.
Question 5.
Given a rectangular survey area of 200m x 150m, outline how you would establish two base lines and justify their placements.
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Focus on maximizing coverage and minimizing error.
Question 6.
If a base line is inaccurately measured at 300m instead of the correct 280m, calculate the percentage error and discuss its implications.
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Think about the cumulative impact of incorrect measurements.

4 more questions in this section. Enroll free to practise them all.