Surveying The error due to eccentricity of inner and outer axes can be eliminated by double sighting taking both face observations and taking the mean of the two taking mean of several readings distributed over different portions of the graduated circle reading both verniers and taking the mean of the two double sighting taking both face observations and taking the mean of the two taking mean of several readings distributed over different portions of the graduated circle reading both verniers and taking the mean of the two ANSWER DOWNLOAD EXAMIANS APP
Surveying Theodolite is an instrument used for tightening the capstan-headed nuts of level tube measurement of horizontal angles only measurement of both horizontal and vertical angles measurement of vertical angles only tightening the capstan-headed nuts of level tube measurement of horizontal angles only measurement of both horizontal and vertical angles measurement of vertical angles only ANSWER DOWNLOAD EXAMIANS APP
Surveying For a well-conditioned triangle, no angle should be less than 45° 60° 20° 30° 45° 60° 20° 30° ANSWER DOWNLOAD EXAMIANS APP
Surveying A lemniscate curve between the tangents will be transitional throughout if the polar deflection angle of its apex, is Δ/3 Δ/2 Δ/4 Δ/6 Δ/3 Δ/2 Δ/4 Δ/6 ANSWER DOWNLOAD EXAMIANS APP
Surveying Transit rule of adjusting the consecutive coordinates of a traverse is used where angular measurements are more accurate than linear measurements linear and angular measurements of the traverse are of equal accuracy All of these linear measurements are more accurate than angular measurements angular measurements are more accurate than linear measurements linear and angular measurements of the traverse are of equal accuracy All of these linear measurements are more accurate than angular measurements ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following errors cannot be eliminated by taking both face observations ? index error i.e. error due to imperfect adjustment of the vertical circle vernier None of these error due to horizontal axis not being perpendicular to the vertical axis error due to non-parallelism of the axis of telescope level and line of collimation index error i.e. error due to imperfect adjustment of the vertical circle vernier None of these error due to horizontal axis not being perpendicular to the vertical axis error due to non-parallelism of the axis of telescope level and line of collimation ANSWER DOWNLOAD EXAMIANS APP