Surveying Which of the following is not the function of levelling head ? to attach the theodolite to the tripod to support the main part of the instrument to provide a means for leveling the theodolite None of these to attach the theodolite to the tripod to support the main part of the instrument to provide a means for leveling the theodolite None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying If the horizontal distance between the staff point and the point of observation is d, then the error due to curvature of earth is proportional to d2 1/d2 d 1/d d2 1/d2 d 1/d ANSWER DOWNLOAD EXAMIANS APP
Surveying At the first point of Aeries, the sun moves Southward From north to south of the equator From south to north of the equator Northward Southward From north to south of the equator From south to north of the equator Northward ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following errors cannot be eliminated by taking both face observations ? error due to non-parallelism of the axis of telescope level and line of collimation None of these error due to horizontal axis not being perpendicular to the vertical axis index error i.e. error due to imperfect adjustment of the vertical circle vernier error due to non-parallelism of the axis of telescope level and line of collimation None of these error due to horizontal axis not being perpendicular to the vertical axis index error i.e. error due to imperfect adjustment of the vertical circle vernier ANSWER DOWNLOAD EXAMIANS APP
Surveying The want of correspondence in stereo-photographs Is a good property Is a function of tilt Is minimum when θ is 3° Is not affected by the change of flying height between photographs Is a good property Is a function of tilt Is minimum when θ is 3° Is not affected by the change of flying height between photographs ANSWER DOWNLOAD EXAMIANS APP
Surveying An aerial photograph may be assumed as Central projection Orthogonal projection Parallel projection None of these Central projection Orthogonal projection Parallel projection None of these ANSWER DOWNLOAD EXAMIANS APP
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