Surveying The correction for parallax, is - 8".8 cos α - 8".8 cos α + .8" sin α + 8".8 cos α - 8".8 cos α - 8".8 cos α + .8" sin α + 8".8 cos α ANSWER DOWNLOAD EXAMIANS APP
Surveying At the first point of Aeries, the sun moves Northward From south to north of the equator From north to south of the equator Southward Northward From south to north of the equator From north to south of the equator Southward ANSWER DOWNLOAD EXAMIANS APP
Surveying The difference of levels between two stations A and B is to be determined. For best results, the instrument station should be equidistant from A and B as far as possible from the line AB closer to the lower station closer to the higher station equidistant from A and B as far as possible from the line AB closer to the lower station closer to the higher station ANSWER DOWNLOAD EXAMIANS APP
Surveying The scale of the photography taken from a height of 300 m, with a camera of focal length 15 cm, is 1 : 10,000 1 : 15,000 1 : 20,000 1 : 30,000 1 : 10,000 1 : 15,000 1 : 20,000 1 : 30,000 ANSWER DOWNLOAD EXAMIANS APP
Surveying The value of geocentric parallax to be added to the observed altitude of sun is 9" cos α 9" sin α 9" tan α 9" cot α 9" cos α 9" sin α 9" tan α 9" cot α ANSWER DOWNLOAD EXAMIANS APP
Surveying An imaginary line lying throughout the surface of ground and preserving a constant inclination to the horizontal is known as horizontal equivalent contour interval contour line contour gradient horizontal equivalent contour interval contour line contour gradient ANSWER DOWNLOAD EXAMIANS APP