Civil Engineering :: Surveying
- Pick up the incorrect statement from the following. The angular distance of heavenly bodies on observer's meridian measured from the pole, is
- The station pointer is generally used in
- Which of the following errors is not eliminated by the method of repetition of horizontal angle measurement ?
- The negative sign is assigned to
- The scale of a tilted photograph of focal length f, taken from an altitude H, along the plate parallel through plumb point, is
- The altitude of a heavenly body is its angular distance, measured on the vertical circle passing through the body, above
- ‘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
- Which of the following errors can be neutralised by setting the level midway between the two stations ?
- The longitudes of two places at latitude 60° N are 93° E and 97° W. Their departure is
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