A transit with an external focusing telescope has a stadia interval factor of 100.8 was set at C on the line between points A and B, with the height of the instrument position to be 1.2 m above point C. The following stadia reading were observed. Position of Vertical Upper Middle Lower Rod Angle Reading Reading Reading Rod @ A +15°35' 1.330 1.175 1.020 Rod @ B -8 30' 1.972 1.854 1.736 Determine the following; a) Find the horizontal distance from the transit to the rod held at B. b) Find the horizontal distance from the transit to the rod held at A. c) Difference in elevation between points A and B.
A transit with an external focusing telescope has a stadia interval factor of 100.8 was set at C on the line between points A and B, with the height of the instrument position to be 1.2 m above point C. The following stadia reading were observed. Position of Vertical Upper Middle Lower Rod Angle Reading Reading Reading Rod @ A +15°35' 1.330 1.175 1.020 Rod @ B -8 30' 1.972 1.854 1.736 Determine the following; a) Find the horizontal distance from the transit to the rod held at B. b) Find the horizontal distance from the transit to the rod held at A. c) Difference in elevation between points A and B.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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