In a two peg test using model Wild NA2 dumpy level, the following observations were taken: Instrument at C Instrument at D Rod reading on A 1.103 m 0.568 m Rod reading on B 0.991 m 0.289 m Point C is equidistant from A and B and D is 12m from A and 72m from B. What is the true difference in elevation between A and B?
In a two peg test using model Wild NA2 dumpy level, the following observations were taken: Instrument at C Instrument at D Rod reading on A 1.103 m 0.568 m Rod reading on B 0.991 m 0.289 m Point C is equidistant from A and B and D is 12m from A and 72m from B. What is the true difference in elevation between A and B?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
In a two peg test using model Wild NA2 dumpy level, the following observations were taken:
|
|
Instrument at C |
Instrument at D |
|
Rod reading on A |
1.103 m |
0.568 m |
|
Rod reading on B |
0.991 m |
0.289 m |
Point C is equidistant from A and B and D is 12m from A and 72m from B.
What is the true difference in elevation between A and B?
Transcribed Image Text:Question 4
1 p
In a two peg test using model Wild NA2 dumpy level, the following observations were taken:
Instrument at C
Instrument at D
Rod reading on A
1.103 m
0.568 m
Rod reading on B
0.991 m
0.289 m
Point C is equidistant from A and B and D is 12m from A and 72m from B.
What is the true difference in elevation between A and B?
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