A tacheometer has a multiplying constant of 100 and an additive constant of zero. If the staff intercept is 1.35 m and the line of sight is horizontal, what is the horizontal distance?
Correct answer: C. 135.0 m
- A. 13.5 m
- B. 100.0 m
- C. 135.0 m
- D. 101.35 m
Explanation
For a horizontal sight, the distance is D = ks + c. Thus, D = 100 × 1.35 + 0 = 135 m, not 101.35 m, which would incorrectly add the staff intercept directly.
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