Surveying In the prismatic compass the magnetic needle and graduated circle do not move with the box the line of the sight does not move with the box the graduated circle is fixed to the box and the magnetic needle always remains in the N-S direction the magnetic needle moves with the box the magnetic needle and graduated circle do not move with the box the line of the sight does not move with the box the graduated circle is fixed to the box and the magnetic needle always remains in the N-S direction the magnetic needle moves with the box ANSWER DOWNLOAD EXAMIANS APP
Surveying With the rise of temperature, the sensitivity of a bubble tube remains unaffected increases None of these decreases remains unaffected increases None of these decreases ANSWER DOWNLOAD EXAMIANS APP
Surveying Cross staff is an instrument used for None of these measuring approximate horizontal angles setting out right angles measuring bearings of the lines None of these measuring approximate horizontal angles setting out right angles measuring bearings of the lines ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following errors can be neutralised by setting the level midway between the two stations ? error due to curvature only None of these error due to refraction only error due to both curvature and re-fraction error due to curvature only None of these error due to refraction only error due to both curvature and re-fraction ANSWER DOWNLOAD EXAMIANS APP
Surveying The parallax of a point on the photograph is due to Ground elevation Length of air base Flying height All listed here Ground elevation Length of air base Flying height All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying If the lower clamp screw is tightened and upper clamp screw is loosened, the theodolite may be rotated on its inner spindle with a relative motion between the vernier and the graduated scale of lower plate on its outer spindle with a relative motion between the vernier and graduated scale of lower plate on its outer spindle without a relative motion between the vernier and gra-duated scale of lower plate on its inner spindle without a relative motion between the vernier and the graduated scale of lower plate on its inner spindle with a relative motion between the vernier and the graduated scale of lower plate on its outer spindle with a relative motion between the vernier and graduated scale of lower plate on its outer spindle without a relative motion between the vernier and gra-duated scale of lower plate on its inner spindle without a relative motion between the vernier and the graduated scale of lower plate ANSWER DOWNLOAD EXAMIANS APP