Surveying In a spherical triangle ABC, right angled at C, sin b equals cot A tan a sin a cos A tan a cot A cos a sin A cot A tan a sin a cos A tan a cot A cos a sin A ANSWER DOWNLOAD EXAMIANS APP
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 d2 d 1/d 1/d2 d2 d 1/d 1/d2 ANSWER DOWNLOAD EXAMIANS APP
Surveying The length of a chain is measured from outside of one handle to inside of other handle outside of one handle to outside of other handle inside of one handle to inside of other handle centre of one handle to centre of other handle outside of one handle to inside of other handle outside of one handle to outside of other handle inside of one handle to inside of other handle centre of one handle to centre of other handle ANSWER DOWNLOAD EXAMIANS APP
Surveying The altitudes of a circumpolar star at culminations are 70° and 10°, both culminations being north of zenith. The declination of the star, is 80° 70° 50° 60° 80° 70° 50° 60° ANSWER DOWNLOAD EXAMIANS APP
Surveying The instrument used for accurate centering in plane table survey is trough compass plumbing fork alidade spirit level trough compass plumbing fork alidade spirit level ANSWER DOWNLOAD EXAMIANS APP
Surveying The orthogonal projection of the perspective centre on a tilted photograph, is called Principal point Plumb point Nadir Isocenter Principal point Plumb point Nadir Isocenter ANSWER DOWNLOAD EXAMIANS APP
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