Surveying After fixing the plane table to the tripod, the main operations which are needed at each plane table station are(i) Levelling(ii) Orientation(iii) CenteringThe correct sequence of these operations is (i), (ii), (iii) (i), (iii), (ii) (iii), (i), (ii) (ii), (iii), (i) (i), (ii), (iii) (i), (iii), (ii) (iii), (i), (ii) (ii), (iii), (i) ANSWER DOWNLOAD EXAMIANS APP
Surveying If α is the observed altitude, the refraction correction in seconds, is 58 cos α 58 sin α 58" cot α 58" tan α 58 cos α 58 sin α 58" cot α 58" tan α ANSWER DOWNLOAD EXAMIANS APP
Surveying The longitudes of two places at latitude 60° N are 93° E and 97° W. Their departure is 120 nautical miles 5700 nautical miles 500 nautical miles 5100 nautical miles 120 nautical miles 5700 nautical miles 500 nautical miles 5100 nautical miles ANSWER DOWNLOAD EXAMIANS APP
Surveying Parallax bar measures Parallax difference Height difference Parallax Height Parallax difference Height difference Parallax Height ANSWER DOWNLOAD EXAMIANS APP
Surveying In direct method of contouring, the process of locating or identifying points lying on a contour is called vertical control horizontal control ranging centring vertical control horizontal control ranging centring ANSWER DOWNLOAD EXAMIANS APP
Surveying The solar tidal force divided by lunar tidal force is 1/2 1/3 3/4 5/4 1/2 1/3 3/4 5/4 ANSWER DOWNLOAD EXAMIANS APP