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 inner spindle without 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 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 inner spindle without 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 ANSWER DOWNLOAD EXAMIANS APP
Surveying The elevation of the star at elongation is obtained by sin α = sin φ sec δ sin α = cos φ sec δ sin α = cos φ cosec δ sin α = sin φ cosec δ sin α = sin φ sec δ sin α = cos φ sec δ sin α = cos φ cosec δ sin α = sin φ cosec δ ANSWER DOWNLOAD EXAMIANS APP
Surveying In triangulation surveys The area is divided into triangular figures Sides are not measured excepting the base line All listed here Control stations are located from which detailed surveys are carried out The area is divided into triangular figures Sides are not measured excepting the base line All listed here Control stations are located from which detailed surveys are carried out ANSWER DOWNLOAD EXAMIANS APP
Surveying Perspective centre relates to Central projection Orthogonal projection Parallel projection None of these Central projection Orthogonal projection Parallel projection None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying After fixing the plane table to the tripod, the main operations which are needed at each plane table station are(i) Levelling(ii) Orientation(iii) CenteringThe correct sequence of these operations is (i), (ii), (iii) (iii), (i), (ii) (ii), (iii), (i) (i), (iii), (ii) (i), (ii), (iii) (iii), (i), (ii) (ii), (iii), (i) (i), (iii), (ii) ANSWER DOWNLOAD EXAMIANS APP
Surveying In the quadrantal bearing system, a whole circle bearing of 293° 30′ can be expressed as S113°30’N N66°30’W W23°30’N N23°30’W S113°30’N N66°30’W W23°30’N N23°30’W ANSWER DOWNLOAD EXAMIANS APP