Surveying Which of the following errors can be eliminated by taking mean of bot face observations ? error due to line of collimation not being perpendicular to horizontal axis error due to eccentricity of verniers error due to imperfect adjustment of plate levels error due to imperfect graduations error due to line of collimation not being perpendicular to horizontal axis error due to eccentricity of verniers error due to imperfect adjustment of plate levels error due to imperfect graduations ANSWER DOWNLOAD EXAMIANS APP
Surveying The product of the distances of plumb point and horizon point of a vertical photograph from its principal point, is ½f f2 3f2 2f2 ½f f2 3f2 2f2 ANSWER DOWNLOAD EXAMIANS APP
Surveying Bowditch rule is applied to determine the effect of local attraction None of these a closed traverse for adjustment of closing error an open traverse for graphical adjustment determine the effect of local attraction None of these a closed traverse for adjustment of closing error an open traverse for graphical adjustment ANSWER DOWNLOAD EXAMIANS APP
Surveying The station pointer is generally used in Astronomical surveying Photogrammetric surveying Hydrographical surveying Triangulation surveying Astronomical surveying Photogrammetric surveying Hydrographical surveying Triangulation surveying ANSWER DOWNLOAD EXAMIANS APP
Surveying Overturning of vehicles on a curve can be avoided by using compound curve vertical curve reverse curve transition curve compound curve vertical curve reverse curve transition curve ANSWER DOWNLOAD EXAMIANS APP
Surveying The difference between a level line and a horizontal line is that horizontal line is normal to plumb line while level line may not be normal to the plumb line level line is a curved line while hori-zontal line is a straight line level line is normal to plumb line while horizontal line may not be normal to plumb line at the tangent point to level line both are same horizontal line is normal to plumb line while level line may not be normal to the plumb line level line is a curved line while hori-zontal line is a straight line level line is normal to plumb line while horizontal line may not be normal to plumb line at the tangent point to level line both are same ANSWER DOWNLOAD EXAMIANS APP
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