Surveying If the horizontal distance between the staff point and the point of observation is d, then the error due to curvature of earth is proportional to d 1/d d2 1/d2 d 1/d d2 1/d2 ANSWER DOWNLOAD EXAMIANS APP
Surveying From the principal point the horizon point lies on the principal line at a distance of f cos θ f tan θ f cot θ f sin θ f cos θ f tan θ f cot θ f sin θ ANSWER DOWNLOAD EXAMIANS APP
Surveying G.M.T. corresponding to given mean time, equals L.M.T. + East longitude in time None of these L.M.T. - West longitude in time L.M.T. - East longitude in time L.M.T. + East longitude in time None of these L.M.T. - West longitude in time L.M.T. - East longitude in time ANSWER DOWNLOAD EXAMIANS APP
Surveying If the general ground level of any area is 10% of the flying height, the principal points may be used as the centers of radial directions for small scale mapping even in tilted photograph up to 3° 4° 2° 1° 3° 4° 2° 1° ANSWER DOWNLOAD EXAMIANS APP
Surveying Limiting gradient for locating the base line on evenly-sloping ground, is 1 in 12 1 in 8 1 in 10 1 in 6 1 in 12 1 in 8 1 in 10 1 in 6 ANSWER DOWNLOAD EXAMIANS APP
Surveying If the equatorial distance between two meridians is 100 km, their distance at 60° latitude will be 800 km 1000 km 600 km 500 km 800 km 1000 km 600 km 500 km ANSWER DOWNLOAD EXAMIANS APP
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