An externally focused theodolite being setup. The observed horizontal distance from the center of the instrument up to the face of the rod is 30 m, spacing between the stadia hair at the eyepiece is 0.005 m, difference between the upper stadia hair and lower stadia hair is 1.75 m. a) Determine the focal length 0.1188 m None of the Choices 0.1485 m 0.0849 m 0.0743 m 0.1980 m 0.0990 m b) Determine the length from the center of the instrument to the objective lens 0.1020 m 0.2258 m
An externally focused theodolite being setup. The observed horizontal distance from the center of the instrument up to the face of the rod is 30 m, spacing between the stadia hair at the eyepiece is 0.005 m, difference between the upper stadia hair and lower stadia hair is 1.75 m. a) Determine the focal length 0.1188 m None of the Choices 0.1485 m 0.0849 m 0.0743 m 0.1980 m 0.0990 m b) Determine the length from the center of the instrument to the objective lens 0.1020 m 0.2258 m
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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COMPLETE SOLUTION WITH FIGURES. BOX YOUR FINAL ANSWER
USE 3 DECIMAL PLACES IN EVERY SOLVED VALUES
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