Surveying Polaris is usually observed for the determination of the latitude when it is At elongation Neither at culmination nor at elongation Either at culmination or at elongation At culmination At elongation Neither at culmination nor at elongation Either at culmination or at elongation At culmination ANSWER DOWNLOAD EXAMIANS APP
Surveying The scale of a vertical photograph of focal length ‘f’ taken from height of ‘H’ metres above M.S.L., at a point of reduced level ‘h’, is (H - h)/f f/(H - h) f/(H + h) f/H (H - h)/f f/(H - h) f/(H + h) f/H ANSWER DOWNLOAD EXAMIANS APP
Surveying Benchmark is established by barometric levelling spirit levelling hypsometry trigonometrical levelling barometric levelling spirit levelling hypsometry trigonometrical levelling ANSWER DOWNLOAD EXAMIANS APP
Surveying A ’level line’ is a line passing through the objective lens and the eye-piece of a dumpy or tilting level line parallel to the mean spheriodal surface of earth line passing through the center of cross hairs and the center of eye piece horizontal line line passing through the objective lens and the eye-piece of a dumpy or tilting level line parallel to the mean spheriodal surface of earth line passing through the center of cross hairs and the center of eye piece horizontal line ANSWER DOWNLOAD EXAMIANS APP
Surveying At eastern elongation, the pole star moves Northward Southward Westward Eastward Northward Southward Westward Eastward ANSWER DOWNLOAD EXAMIANS APP
Surveying The length of a parallel of λ latitude between two meridians is equal to difference in longitudes multiplied by sin λ cos λ tan λ cot λ sin λ cos λ tan λ cot λ ANSWER DOWNLOAD EXAMIANS APP