A transit is set up at point B which is between A and C. The vertical angle observed towards A is known to be -20° and that of C is +12°. The horizontal distance between A and B is 642.80 m and that of B and C is 1032.40 m. The height of instrument is 1.5 m above B with A having an elevation of 146.32 m. Considering the effect of curvature and refraction correction. Compute the difference in elevation between A and B (in meters). (answer in 3 decimal places) Compute the difference in elevation between A and C (in meters). (answer in 3 decimal places) Compute the elevation of B (in meters) M Inbox (278) - jeremiahcyruspena xH Sign in to your accountmy GE Preboard October 2021 - CAR X+A my.reviewinnovations.com/node/4262/take/1End of SituationSituationA transit is set up at point B which is between A nd C. The vertical angle observed towards A is-20deg and that of C is +12deg. The horizontal distance between And B is 642.8om and betweenB and Cis 1032.40m. The height of instrument is 1.5m above B, with A having an elevation of146.32m. Consider her=0.067K?.Question 25Compute the difference in elevation between A and B.Choose one232.382m237.122m240.659m245.300mQuestion 26Compute the difference in elevation between A and C. M Inbox (278) - jeremiahcyruspena XH Sign in to your accountGE Preboard October 2021 - CAR X+A my.reviewinnovations.com/node/4262/take/1237.122m240.659m245.300mQuestion 26Compute the difference in elevation between A and C.Choose one453-443m449.850m487.365m401.228mQuestion 27Compute the elevation of B.Choose one

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Answered: Situation A transit is set up at point…

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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A transit is set up at point B which is between A and C. The vertical angle observed towards A is known to be -20° and that of C is +12°. The horizontal distance between A and B is 642.80 m and that of B and C is 1032.40 m. The height of instrument is 1.5 m above B with A having an elevation of 146.32 m. Considering the effect of curvature and refraction correction. Compute the difference in elevation between A and B (in meters). (answer in 3 decimal places) Compute the difference in elevation between A and C (in meters). (answer in 3 decimal places) Compute the elevation of B (in meters)

M Inbox (278) - jeremiahcyruspena x
H Sign in to your account
my GE Preboard October 2021 - CAR X
+
A my.reviewinnovations.com/node/4262/take/1
End of Situation
Situation
A transit is set up at point B which is between A nd C. The vertical angle observed towards A is
-20deg and that of C is +12deg. The horizontal distance between And B is 642.8om and between
B and Cis 1032.40m. The height of instrument is 1.5m above B, with A having an elevation of
146.32m. Consider her=0.067K?.
Question 25
Compute the difference in elevation between A and B.
Choose one
232.382m
237.122m
240.659m
245.300m
Question 26
Compute the difference in elevation between A and C.

M Inbox (278) - jeremiahcyruspena X
H Sign in to your account
GE Preboard October 2021 - CAR X
+
A my.reviewinnovations.com/node/4262/take/1
237.122m
240.659m
245.300m
Question 26
Compute the difference in elevation between A and C.
Choose one
453-443m
449.850m
487.365m
401.228m
Question 27
Compute the elevation of B.
Choose one

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