Surveying If the staff is not held vertical at a level¬ling station, the reduced level calculated from the observation would be less than true R.L. None of these more than true R.L. true R.L. less than true R.L. None of these more than true R.L. true R.L. ANSWER DOWNLOAD EXAMIANS APP
Surveying The angular distance of a heavenly body from the equator, measured along its meridian, is called Co-latitude Altitude Declination Zenith distance Co-latitude Altitude Declination Zenith distance ANSWER DOWNLOAD EXAMIANS APP
Surveying The scale of a tilted photograph of focal length f taken from an altitude H, along the plate parallel through principal point is f/H cos ½θ f/H sec θ f/H f sec θ/H f/H cos ½θ f/H sec θ f/H f sec θ/H ANSWER DOWNLOAD EXAMIANS APP
Surveying An imaginary line lying throughout the surface of ground and preserving a constant inclination to the horizontal is known as contour gradient contour line contour interval horizontal equivalent contour gradient contour line contour interval horizontal equivalent ANSWER DOWNLOAD EXAMIANS APP
Surveying In the cross-section method of indirect contouring, the spacing of cross-sections depends uponi) contour intervalii) scale of planiii) characteristics of groundThe correct answer is (i) and (ii) (i), (ii) and (iii) only (i) (ii) and (iii) (i) and (ii) (i), (ii) and (iii) only (i) (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Surveying The station which is selected close to the main triangulation station, to avoid intervening obstruction, is not known as Satellite station Eccentric station False station Pivot station Satellite station Eccentric station False station Pivot station ANSWER DOWNLOAD EXAMIANS APP