Surveying In a spherical triangle ABC, right angled at C, sin b equals sin a cos A cot A tan a cos a sin A tan a cot A sin a cos A cot A tan a cos a sin A tan a cot A ANSWER DOWNLOAD EXAMIANS APP
Surveying The permissible error in chaining for measurement with chain on rough or hilly ground is 1 in 500 1 in 250 1 in 100 1 in 1000 1 in 500 1 in 250 1 in 100 1 in 1000 ANSWER DOWNLOAD EXAMIANS APP
Surveying ‘H’ is the flying height above mean ground level and ‘f’ is the principal distance of a vertical photograph. The mean scale of the photographs is f/H H. f H + f H/f f/H H. f H + f H/f ANSWER DOWNLOAD EXAMIANS APP
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 Legendre's method Least square method D'Alembert's method Gauss' Mid Latitude formula Legendre's method Least square method D'Alembert's method ANSWER DOWNLOAD EXAMIANS APP
Surveying The two point problem and three point problem are methods of resection resection and orientation orientation traversing resection resection and orientation orientation traversing ANSWER DOWNLOAD EXAMIANS APP
Surveying The difference of parallax for a given difference in elevation is independent of Overall size of the photo graphs All listed here Percentage of overlap Focal length of the camera Overall size of the photo graphs All listed here Percentage of overlap Focal length of the camera ANSWER DOWNLOAD EXAMIANS APP