Surveying In an internal focussing type of telescope, the lens provided is concave plano-convex plano-concave convex concave plano-convex plano-concave convex 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 H/f H + f f/H H. f H/f H + f f/H H. f ANSWER DOWNLOAD EXAMIANS APP
Surveying The suitable contour interval for a map with scale 1 : 10000 is 5 m 20 m 2 m 10 m 5 m 20 m 2 m 10 m ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following methods of contouring is most suitable for a hilly terrain? Cross-sections method Tachometric method Direct method Square method Cross-sections method Tachometric method Direct method Square method ANSWER DOWNLOAD EXAMIANS APP
Surveying Polaris is usually observed for the determination of the azimuth when it is At culmination At elongation Either at culmination or at elongation Neither at culmination nor at elongation At culmination At elongation Either at culmination or at elongation Neither at culmination nor at elongation ANSWER DOWNLOAD EXAMIANS APP
Surveying Cross staff is an instrument used for setting out right angles None of these measuring bearings of the lines measuring approximate horizontal angles setting out right angles None of these measuring bearings of the lines measuring approximate horizontal angles ANSWER DOWNLOAD EXAMIANS APP
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