Surveying If the lower clamp screw is tightened and upper clamp screw is loosened, the theodolite may be rotated on its outer spindle with a relative motion between the vernier and 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 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 outer spindle with a relative motion between the vernier and 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 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
Surveying If a star whose declination is 60° N culminates at zenith, its altitude at the lower culmination, is 20° 10° 30° 40° 20° 10° 30° 40° ANSWER DOWNLOAD EXAMIANS APP
Surveying If the staff is not held vertical at a level¬ling station, the reduced level calculated from the observation would be None of these more than true R.L. true R.L. less than true R.L. None of these more than true R.L. true R.L. less than true R.L. ANSWER DOWNLOAD EXAMIANS APP
Surveying If the magnetic bearing of the sun at a place at noon in southern hemisphere is 167°, the magnetic declination at that place is 13° W 13° E 23° S 77° N 13° W 13° E 23° S 77° N ANSWER DOWNLOAD EXAMIANS APP
Surveying The solar tidal force divided by lunar tidal force is 3/4 5/4 1/3 1/2 3/4 5/4 1/3 1/2 ANSWER DOWNLOAD EXAMIANS APP
Surveying 23 cm × 23 cm photographs are taken from a flying height with a camera of focal length of 3600 m and 15.23 cm respectively. A parallax difference of 0.01 mm represents 2 m 1 m 3 m 4 m 2 m 1 m 3 m 4 m ANSWER DOWNLOAD EXAMIANS APP