Surveying
The process of determining the locations of the instrument station by drawing re sectors from the locations of the known stations is called

radiation
traversing
intersection
resection

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Surveying
Which of the following errors can be eliminated by taking mean of bot face observations ?

error due to line of collimation not being perpendicular to horizontal axis
error due to eccentricity of verniers
error due to imperfect adjustment of plate levels
error due to imperfect graduations

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Surveying
Transit rule of adjusting the consecutive coordinates of a traverse is used where

linear measurements are more accurate than angular measurements
angular measurements are more accurate than linear measurements
All of these
linear and angular measurements of the traverse are of equal accuracy

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