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QUESTION 5 In a two-peg test of a dumpy level, the following observations are taken. What is the true difference in elevation between A and B? Instrument at A 1.508 2.024 Rod Reading on A Rod Reading on B Instrument at B 0.938 1.449

QUESTION 5 In a two-peg test of a dumpy level, the following observations are taken. What is the true difference in elevation between A and B? Instrument at A 1.508 2.024 Rod Reading on A Rod Reading on B Instrument at B 0.938 1.449

Principles of Geotechnical Engineering (MindTap Course List)
Principles of Geotechnical Engineering (MindTap Course List)
9th Edition
ISBN:9781305970939
Author:Braja M. Das, Khaled Sobhan
Publisher:Braja M. Das, Khaled Sobhan
Chapter15: Slope Stability
Section: Chapter Questions
Problem 15.3P
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QUESTION S In a two-peg test of a dumpy level, the following observations are taken. What is the true difference in elevation between A and B? Instrument at A Instrument at B Rod Reading on A Rod Reading on B 1.508 2.024 Rod Reading on A Rod Reading on B 0.938 1.449 QUESTION 6 1. The following data were taken from PEG method of adjustment. Point 1 is midway between A and B. Point 2 is 20m to the left of A and 120m from B. Determine the difference in elevation between A and B. (give your answer in two decimal places) Instrument at 2 Instrument at 1 3.0 2.75 2.0 1.50
Transcribed Image Text:QUESTION S In a two-peg test of a dumpy level, the following observations are taken. What is the true difference in elevation between A and B? Instrument at A Instrument at B Rod Reading on A Rod Reading on B 1.508 2.024 Rod Reading on A Rod Reading on B 0.938 1.449 QUESTION 6 1. The following data were taken from PEG method of adjustment. Point 1 is midway between A and B. Point 2 is 20m to the left of A and 120m from B. Determine the difference in elevation between A and B. (give your answer in two decimal places) Instrument at 2 Instrument at 1 3.0 2.75 2.0 1.50
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