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Surveyor
Surveyor Set-1
Theodolite Survey
36

Theodolite Survey MCQ with Answers

36) Which is instrumental error?

Eccentricity of vernier

Wind effect

Refraction effect

Slip in screws

Answer is:

Eccentricity of vernier

Theodolite Survey MCQ with Answers

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Related Theodolite Survey MCQ with Answers

37) What is the term, if the angle between the line of sight and a horizontal line at a station in theodolite survey?

Vertical angle

Depression angle

Deflection angle

Direct angle

Answer is:

Vertical angle

38) What is the term, if the angle is measured above the horizontal line in theodolite survey?

Angle of deflection

Angle of depression

Angle of elevation

Horizontal angle

Answer is:

Angle of elevation

39) What is the term, if the angle is measured below the horizontal line in theodolite survey?

Angle of deflection

Angle of depression

Angle of elevation

Horizontal angle

Answer is:

Angle of depression

40) What type of instrument is used for measuring vertical angle?

Levelling instruments

Electronic theodolite

Plane table

Chain survey

Answer is:

Electronic theodolite

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