Surveying In a spherical triangle ABC, right angled at C, sin b equals cot A tan a tan a cot A cos a sin A sin a cos A cot A tan a tan a cot A cos a sin A sin a cos A ANSWER DOWNLOAD EXAMIANS APP
Surveying The principal plane contains Principal point Nadir point All of these Iso-centre Principal point Nadir point All of these Iso-centre ANSWER DOWNLOAD EXAMIANS APP
Surveying The zenith is the point on the celestial sphere South of observer North of observer East of observer West of observer South of observer North of observer East of observer West of observer ANSWER DOWNLOAD EXAMIANS APP
Surveying Height of instrument method of levelling is less accurate than rise and fall method None of these quicker and less tedious for large number of intermediate sights more accurate than rise and fall method less accurate than rise and fall method None of these quicker and less tedious for large number of intermediate sights more accurate than rise and fall method ANSWER DOWNLOAD EXAMIANS APP
Surveying The latitude of a place was obtained by subtracting the declination of a star from its zenith distance, the observed star was between Zenith and pole Pole and horizon Equator and zenith Horizon and equator Zenith and pole Pole and horizon Equator and zenith Horizon and equator ANSWER DOWNLOAD EXAMIANS APP
Surveying If the image of a triangulation station of R.L. 500 m is 4 cm from the principal point of a vertical photo taken from an altitude of 2000 m, above datum, the height displacement will be 2 mm 6 mm 4 mm 10 mm 2 mm 6 mm 4 mm 10 mm ANSWER DOWNLOAD EXAMIANS APP
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