4. Given the following set of stadia level notes: BACKSIGHT FORESIGHT STA STADIA VERTICAL ROD STADIA VERTICAL ROD ELEV INTERVAL INTERVAL READING INTERVAL INTERVAL READING A 1.75 -15°45' 2.10 425.15 ТР-1 2.15 -18°10' 1.92 1.55 +12°48' 1.58 3.20 -09°18' 1.65 The instrument used was a transit with an internal focusing telescope and a stadia interval factor of 98, and all linear measurements are in meters. FIND: A. The difference in elevation between station A and the turning point B. The elevation of TP-1 C. The elevation f B D. The difference in elevation between A and B.
4. Given the following set of stadia level notes: BACKSIGHT FORESIGHT STA STADIA VERTICAL ROD STADIA VERTICAL ROD ELEV INTERVAL INTERVAL READING INTERVAL INTERVAL READING A 1.75 -15°45' 2.10 425.15 ТР-1 2.15 -18°10' 1.92 1.55 +12°48' 1.58 3.20 -09°18' 1.65 The instrument used was a transit with an internal focusing telescope and a stadia interval factor of 98, and all linear measurements are in meters. FIND: A. The difference in elevation between station A and the turning point B. The elevation of TP-1 C. The elevation f B D. The difference in elevation between A and B.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:4. Given the following set of stadia level notes:
BACKSIGHT
FORESIGHT
STA
STADIA
VERTICAL
ROD
STADIA
VERTICAL
ROD
ELEV
INTERVAL INTERVAL
READING INTERVAL INTERVAL READING
A
1.75
-15°45'
2.10
425.15
ТР-1
2.15
-18°10'
1.92
1.55
+12°48'
1.58
В
3.20
-09°18'
1.65
The instrument used was a transit with an internal focusing telescope and a stadia
interval factor of 98, and all linear measurements are in meters. FIND:
A. The difference in elevation between station A and the turning point
B. The elevation of TP-1
C. The elevation f B
D. The difference in elevation between A and B.
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