Elementary Surveying (14th Edition)
Elementary Surveying (14th Edition)
14th Edition
ISBN: 9780133758887
Author: Charles D. Ghilani, Paul R. Wolf
Publisher: PEARSON
Question
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Chapter 5, Problem 5.1P
To determine

The error which can be eliminated by keeping the length of plus and minus sights equal.

Expert Solution & Answer
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Explanation of Solution

The error due to the line of sight not being parallel with the axis of the bubble tube can be eliminated by keeping the length of plus and minus sights equal.

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