04', the correct value of the angle is ytransit is recorded as -13 56 . If the index error is +0 vertical angle measured by a single observation with 16. The horizontal angles about point P were measured and A 15. a) -13 52' b) -13°58 c) -13 54' d) -13 56' e) -14 00' recorded 87 43 33", 4 follows: e, = 17° 30'10", e2 = 103 10'24", as = 22° 18'02 ", = 48° 50'44", and e %3D 01. 80 27 %D

04', the correct value of the angle is ytransit is recorded as -13 56 . If the index error is +0 vertical angle measured by a single observation with 16. The horizontal angles about point P were measured and A 15. a) -13 52' b) -13°58 c) -13 54' d) -13 56' e) -14 00' recorded 87 43 33", 4 follows: e, = 17° 30'10", e2 = 103 10'24", as = 22° 18'02 ", = 48° 50'44", and e %3D 01. 80 27 %D

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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Question 8 The angles about a point P were measured with the following number of measurements taken shown in the table below. Measured Angle Repitition Value APB 31° 15' ВРС 12° 16' 4. СPD 41° 28' 4 DPA 84° 53' Calculate the most probable value of angle BPC O 12°14' O 12°17 O 12°18' O 12°15'
*Refer to the following notes for reciprocal levelling taken with simple level. Determine (a) the true R.L. of B (b) Collimation correction (c) Refraction correction (d) Combined correction Instrument Station A B Staff reading on A B 1.305 2.725 1.355 2.050 Remarks Dist. AB = 905 m R.L of A = 100 m collimation error -0.003/150
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The following tacheometric observations were 'thade on two points P and Q from station A. Staff at Vertical Angle Staff Reading Upper Middle Lower P -5°12' 1.388 0.978 0.610 +27°35' 1.604 1.286 0.997 The height of the tacheometer at A above the ground was 1.55m. The stadia constant k and c are respectively 100 and 0.0m. Determine the elevations of P and Q if the elevation of A is 75.5 m Determine the horizontal distance between P and Q if Station A is between the two stations. Show an illustration of your work. « Previous Next
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