Surveying If the focal length of the object glass is 25 cm and the distance from object glass to the trunnion axis is 15 cm, the additive constant is 0.1 1.33 0.4 0.6 0.1 1.33 0.4 0.6 ANSWER DOWNLOAD EXAMIANS APP
Surveying Limiting gradient for locating the base line on evenly-sloping ground, is 1 in 8 1 in 10 1 in 12 1 in 6 1 in 8 1 in 10 1 in 12 1 in 6 ANSWER DOWNLOAD EXAMIANS APP
Surveying The circle in which a plane tangent to the earth's surface at the point of observation, intersects the celestial sphere, is called Celestial horizon True horizon Visible horizon Sensible horizon Celestial horizon True horizon Visible horizon Sensible horizon ANSWER DOWNLOAD EXAMIANS APP
Surveying The net ground area of a vertical photograph 20 cm × 20 cm on scale 1 : 10,000 having overlaps 60% and 30%, is 0.50 sq km 0.64 sq km 0.60 sq km 0.56 sq km 0.50 sq km 0.64 sq km 0.60 sq km 0.56 sq km ANSWER DOWNLOAD EXAMIANS APP
Surveying Circumpolar stars Remain always above the horizon Rotate round the celestial pole Rotate round the North Pole Are seldom seen near the pole star Remain always above the horizon Rotate round the celestial pole Rotate round the North Pole Are seldom seen near the pole star ANSWER DOWNLOAD EXAMIANS APP
Surveying The altitude of a circumpolar star is maximum when it is At lower culmination At upper culmination At west elongation At east elongation At lower culmination At upper culmination At west elongation At east elongation ANSWER DOWNLOAD EXAMIANS APP