Which of the following is not an instrument used to measure horizontal distances

Question

Which of the following is not an instrument used to measure horizontal distances A) EDMI B) Steel tape C) Theodolite D) Total station An angle measured in Decimal Degrees 142.24166667 is equivalent to 142 deg 14 min 30 sec A) True B) False Data reduction is the process of A) Converting measured distances of a traverse to station coordinates B) Converting measured angles of a traverse into station coordinates C) Converting measured angles and distances of a traverse into station coordinates D) None of the above Which of the following is not a method used to calculate the error of closure? A) Using the statistical formula for the 95% error B) Taking the difference between two independent measurements C) The difference between the true value and the most probable value D) None of the above Which of the following taping errors is unavoidable? A) Mistaking the endpoint of the tape B) Misreading the tape C) Miscounting full tape lengths D) Misalignment due to t

Explanation / Answer

All the marked answers are correct!

1) Theodolite is used to measure angles

2)142o 14'30" = 142.2416667 degrees

3) by definition, option c is correct

4) option (c) is not the way to calculate error of closure

5)D is unavoidable

6)True

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