Surveying The circle in which a plane tangent to the earth's surface at the point of observation, intersects the celestial sphere, is called Sensible horizon Celestial horizon Visible horizon True horizon Sensible horizon Celestial horizon Visible horizon True horizon ANSWER DOWNLOAD EXAMIANS APP
Surveying The shortest distance between two places measured along the surface of the earth, is None of these Length of the equator between their longitudes Length of the parallel between their longitudes Length of the arc of the great circle passing through them None of these Length of the equator between their longitudes Length of the parallel between their longitudes Length of the arc of the great circle passing through them ANSWER DOWNLOAD EXAMIANS APP
Surveying The method of surveying by triangulation was first introduced by the Dutchman Snell in 1600 1630 1615 1650 1600 1630 1615 1650 ANSWER DOWNLOAD EXAMIANS APP
Surveying The point on the celestial sphere vertically below the observer's position, is called Celestial point Pole Zenith Nadir Celestial point Pole Zenith Nadir ANSWER DOWNLOAD EXAMIANS APP
Surveying Assuming human normal vision distance 25 cm, smallest measurable angle 20", and intraocular distance 6.5 cm, the smallest depth to be discerned is 0.5 mm 0.1 mm 1.1 mm 1.00 mm 0.5 mm 0.1 mm 1.1 mm 1.00 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying If ‘δ’ is the declination of the Polaris and ‘λ’ is the latitude of the place, the azimuth of the Polaris, is sin (90° - δ)/sin (90° - λ) cos (90° - δ)/cos (90° - λ) cos δ/cos λ tan (90° + δ)/tan (90° + λ) sin (90° - δ)/sin (90° - λ) cos (90° - δ)/cos (90° - λ) cos δ/cos λ tan (90° + δ)/tan (90° + λ) ANSWER DOWNLOAD EXAMIANS APP