Surveying The adjustment of horizontal cross hair is required particularly when the instrument is used for leveling All of these prolonging a straight line measurement of horizontal angles leveling All of these prolonging a straight line measurement of horizontal angles 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 both are same level line is normal to plumb line while horizontal line may not be normal to plumb line at the tangent point to level line 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 both are same level line is normal to plumb line while horizontal line may not be normal to plumb line at the tangent point to level line ANSWER DOWNLOAD EXAMIANS APP
Surveying If the distance between the projectors is altered by a movement along X-axis of one projector, y-parallax is not affected The length of the air base is increased All listed here The scale of the model is altered y-parallax is not affected The length of the air base is increased All listed here The scale of the model is altered ANSWER DOWNLOAD EXAMIANS APP
Surveying The following points form a pair of homologous points: Photo principal point and ground principal point All listed here Photo plumb point and ground plumb point Photo isocenter and ground isocenter Photo principal point and ground principal point All listed here Photo plumb point and ground plumb point Photo isocenter and ground isocenter ANSWER DOWNLOAD EXAMIANS APP
Surveying In direct method of contouring, the process of locating or identifying points lying on a contour is called horizontal control vertical control centring ranging horizontal control vertical control centring ranging ANSWER DOWNLOAD EXAMIANS APP
Surveying The distance between the minor control point and the principal point should be equal to Base line of the right photograph of stereo pair Sum of the base lines of stereo pair Mean of the base lines of the stereo pair Base line of the left photograph of stereo pair Base line of the right photograph of stereo pair Sum of the base lines of stereo pair Mean of the base lines of the stereo pair Base line of the left photograph of stereo pair ANSWER DOWNLOAD EXAMIANS APP
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