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24) In a two peg test using a dumpy level, the following observations were taken ROD READING INSTRUMENT SET-UP AT C INSTRUMENT SET-UP AT D A 1.153 0.586 0.991 0.257 Point C is equidistant from A and B and D is 3m from A and 74m from B. a. With the level position at D, to what rod reading on B should line of sight be adjusted? b. What is the corresponding rod reading on A for a horizontal line of sight with instrument still at D?

24) In a two peg test using a dumpy level, the following observations were taken ROD READING INSTRUMENT SET-UP AT C INSTRUMENT SET-UP AT D A 1.153 0.586 0.991 0.257 Point C is equidistant from A and B and D is 3m from A and 74m from B. a. With the level position at D, to what rod reading on B should line of sight be adjusted? b. What is the corresponding rod reading on A for a horizontal line of sight with instrument still at D?

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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24) In a two peg test using a dumpy level, the following observations were taken ROD READING INSTRUMENT SET-UP AT C INSTRUMENT SET-UP AT D A 1.153 0.586 0.991 0.257 Point C is equidistant from A and B and D is 3m from A and 74m from B. a. With the level position at D, to what rod reading on B should line of sight be adjusted? b. What is the corresponding rod reading on A for a horizontal line of sight with instrument still at D?
Transcribed Image Text:24) In a two peg test using a dumpy level, the following observations were taken ROD READING INSTRUMENT SET-UP AT C INSTRUMENT SET-UP AT D A 1.153 0.586 0.991 0.257 Point C is equidistant from A and B and D is 3m from A and 74m from B. a. With the level position at D, to what rod reading on B should line of sight be adjusted? b. What is the corresponding rod reading on A for a horizontal line of sight with instrument still at D?
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