3- please show solution, thanks 13. Given in the accompanying sketch is a simulated settingof a double vernier on the horizontal circle of a transit303020201010702906030050310If the dashed lines shownindicatetheand counterclockwise angles readcoincidences, therespectclockwiseare,ively,a) 64° 00 and 296 00'b) 298° 25 and 61 35c) 64 00 and 310 30'd)61° 35 and 298 25'e) 301 35 and 78 25'14. A vertical angle is measured to a signal mounted on topWith the transit telescope in direct positioofthe reading on the circle 1s +22 32'. If the reading on thecircle is +22 38 with the telescope in reversedthe index error and the index correction, respectively, ara tower.positiona) -06 and +06'b) -03' and +03'c) +06' and -06'd) +03 and -03'e) -03' and -03'

Double vernier : It is the combination of Direct vernier and Retrograde vernier. It is used when…

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Engineering

Civil Engineering

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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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The length intercepted on the stadia rod is 3.6 m and the line of sight makes an angle of 3deg15’ with the horizontal. Find the distance, in meters, from the center of the instrument to the rod, if the stadia constant is 0.3 m and the stadia interval factor is 100.a. 172.43 b. 179.74 c. 196.87 d.187.36pls answer I need it asap
Calculate the interior angles for the following data given Table Q2, and also draw a neatsketch of the traverse. Enter the values of back bearings in the Table Q2.Table Q2Line Fore Bearing Back BearingAB 60° 30’BC 122° 0'CD 46° 0'DE 205° 30EA 300° 0'
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There are two points, A and B: elevations above datum are hA=1760ft and hB=1425ft Images a and b on a vertical photograph have photo coordinates xa=2.95in., ya=2.32in., xb=−1.64in., and yb=−2.66in. The camera focal length was 152.4mm and the flying height above datum 7700ft. An image c of a third point C appears. Its elevation hC=1455ft and its photo coordinates are xc=3.20in. and yc=−2.66in Using EXCEL Calculate Angle A Calculate Angle B Calculate Angle C
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