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 At eastern elongation, the pole star moves Westward Eastward Southward Northward Westward Eastward Southward Northward ANSWER DOWNLOAD EXAMIANS APP
Surveying To avoid large centering error with very short legs, observations are generally made To a target fixed on theodolite tripod on which theodolite may be fitted easily To chain pins All listed here By using optical system for centering the theodolite To a target fixed on theodolite tripod on which theodolite may be fitted easily To chain pins All listed here By using optical system for centering the theodolite ANSWER DOWNLOAD EXAMIANS APP
Surveying The error due to eccentricity of inner and outer axes can be eliminated by taking mean of several readings distributed over different portions of the graduated circle reading both verniers and taking the mean of the two double sighting taking both face observations and taking the mean of the two taking mean of several readings distributed over different portions of the graduated circle reading both verniers and taking the mean of the two double sighting taking both face observations and taking the mean of the two ANSWER DOWNLOAD EXAMIANS APP
Surveying Bowditch rule is applied to determine the effect of local attraction an open traverse for graphical adjustment None of these a closed traverse for adjustment of closing error determine the effect of local attraction an open traverse for graphical adjustment None of these a closed traverse for adjustment of closing error ANSWER DOWNLOAD EXAMIANS APP
Surveying The chord of a curve less than peg interval, is known as Short chord Sub-chord Small chord Normal chord Short chord Sub-chord Small chord Normal chord ANSWER DOWNLOAD EXAMIANS APP