Engineering, 11.03.2021 15:10 evazquez

A tacheometer was set up at B. M and the following observations were made with a leveling staff held vertically at A and B. Instr.
Station
Staff
Station
Vertical
Angle
Hair Readings Bearings Remarks
B. M A +10° 00’ 1.060, 1.105, 1.176 40° R. L of B. M
B -15° 00’ 0.962, 1.075, 1.188 140° =Reg#. (ft)
The constant of instrument (f/i) = 100, Height of instrument = 5.15 ft, Reg# = student
registration number
Compute:
a) The horizontal distance between A and B
b) Reduced Levels of A and B
c) Grade between A and B

Answers: 2

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A tacheometer was set up at B. M and the following observations were made with a leveling staff hel...