Surveying In observations of equal precision, the most probable values of the observed quantities are those that render the sum of the squares of the residual errors a minimum, is the fundamental principle of Gauss' Mid Latitude formula D'Alembert's method Legendre's method Least square method Gauss' Mid Latitude formula D'Alembert's method Legendre's method Least square method ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following methods of contouring is most suitable for a hilly terrain? Cross-sections method Direct method Square method Tachometric method Cross-sections method Direct method Square method Tachometric method ANSWER DOWNLOAD EXAMIANS APP
Surveying When a star is between the pole and the horizon, the relationship between latitude (λ), zenith distance (z) and declination δ, is θ = (z + δ) - 180° θ = δ - z θ = z + δ θ = 180° - (z + δ) θ = (z + δ) - 180° θ = δ - z θ = z + δ θ = 180° - (z + δ) ANSWER DOWNLOAD EXAMIANS APP
Surveying If the staff is not held vertical at a level¬ling station, the reduced level calculated from the observation would be less than true R.L. true R.L. None of these more than true R.L. less than true R.L. true R.L. None of these more than true R.L. ANSWER DOWNLOAD EXAMIANS APP
Surveying A Nautical mile is One minute arc of the longitude One minute arc of the great circle passing through two points 1855.109 m All of these One minute arc of the longitude One minute arc of the great circle passing through two points 1855.109 m All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The rate of change of parallax dp/dh with respect to change in h, may be expressed as fB/(H - h) fB/(H + h) fB/(H + h)² fB/(H - h)² fB/(H - h) fB/(H + h) fB/(H + h)² fB/(H - h)² ANSWER DOWNLOAD EXAMIANS APP
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