Surveying The adjustment of horizontal cross hair is required particularly when the instrument is used for All of these measurement of horizontal angles leveling prolonging a straight line All of these measurement of horizontal angles leveling prolonging a straight line ANSWER DOWNLOAD EXAMIANS APP
Surveying The distance between the minor control point and the principal point should be equal to Base line of the right photograph of stereo pair Sum of the base lines of stereo pair Base line of the left photograph of stereo pair Mean of the base lines of the stereo pair Base line of the right photograph of stereo pair Sum of the base lines of stereo pair Base line of the left photograph of stereo pair Mean of the base lines of the stereo pair ANSWER DOWNLOAD EXAMIANS APP
Surveying The station where observations are not made, but the angles at the station are used in triangulation series, is known as Main station Subsidiary station Satellite station Pivot station Main station Subsidiary station Satellite station Pivot station ANSWER DOWNLOAD EXAMIANS APP
Surveying The relation between the air base (B), photographic base (b), flying height (H) and the focal length (f) of a vertical photograph, is B = bH/f B =f/bH B = H/bf B = b/fH B = bH/f B =f/bH B = H/bf B = b/fH ANSWER DOWNLOAD EXAMIANS APP
Surveying The circle in which a plane tangent to the earth's surface at the point of observation, intersects the celestial sphere, is called Celestial horizon Sensible horizon Visible horizon True horizon Celestial horizon Sensible horizon Visible horizon True horizon ANSWER DOWNLOAD EXAMIANS APP
Surveying Accidental errors Do not follow any definite mathematical law Cannot be removed by applying corrections to the observed values All of these Are generally small Do not follow any definite mathematical law Cannot be removed by applying corrections to the observed values All of these Are generally small ANSWER DOWNLOAD EXAMIANS APP
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