THEODOLITE SURVEY - Practice Mode

1) What test is that the vertical circle indicate zero while the line of sight is perpendicular to the vertical axis in theodolite?

Bubble tube adjustment test Collimation test Vertical arc test Plate level test

Correct Answer: Vertical arc test

2) How the parallax error is eliminated in theodolite?

By refocusing lens in proper position By turning the eye piece Centering the instruments Setting up the instruments

Correct Answer: By refocusing lens in proper position

3) Which method is a single set of observations made for measuring a horizontal angle between any two point at a station?

Repetition method Reiteration method Ordinary method Deflection method

Correct Answer: Ordinary method

4) Which method is the eccentricity of the spindle eliminated by reading both vernier in theodolite?

Reiteration method Ordinary method Direct angle method Deflection method

Correct Answer: Ordinary method

5) Which method if the eccentricity of vernier is eliminated by reading both vernier in theodolite?

Ordinary method Deflection method Direct angle method Repetition method

Correct Answer: Ordinary method

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