Surveying The length of a parallel of λ latitude between two meridians is equal to difference in longitudes multiplied by tan λ sin λ cos λ cot λ tan λ sin λ cos λ cot λ ANSWER DOWNLOAD EXAMIANS APP
Surveying ‘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 f/H H. f H + f H/f f/H H. f H + f H/f ANSWER DOWNLOAD EXAMIANS APP
Surveying With standard meridian as 82° 30' E the standard time at longitude 90° E is 8 h 30 m. The local mean time at the place will be 8 h 00 m 9 h 00 m 7 h 00 m 7 h 30 m 8 h 00 m 9 h 00 m 7 h 00 m 7 h 30 m ANSWER DOWNLOAD EXAMIANS APP
Surveying The rate of change of parallax dp/dh with respect to change in h, may be expressed as fB/(H - h)² fB/(H + h)² fB/(H + h) fB/(H - h) fB/(H - h)² fB/(H + h)² fB/(H + h) fB/(H - h) ANSWER DOWNLOAD EXAMIANS APP
Surveying For which of the following permanent adjustments of theodolite, the spire test is used ? adjustment of line of sight adjustment of horizontal axis adjustment of plate levels adjustment of altitude bubble and vertical index frame adjustment of line of sight adjustment of horizontal axis adjustment of plate levels adjustment of altitude bubble and vertical index frame ANSWER DOWNLOAD EXAMIANS APP
Surveying A Nautical mile is One minute arc of the longitude One minute arc of the great circle passing through two points All of these 1855.109 m One minute arc of the longitude One minute arc of the great circle passing through two points All of these 1855.109 m ANSWER DOWNLOAD EXAMIANS APP
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