Surveying For which of the following permanent adjustments of theodolite, the spire test is used ? adjustment of line of sight adjustment of plate levels adjustment of horizontal axis adjustment of altitude bubble and vertical index frame adjustment of line of sight adjustment of plate levels adjustment of horizontal axis adjustment of altitude bubble and vertical index frame ANSWER DOWNLOAD EXAMIANS APP
Surveying The resection by two point problem as compared to three point problem takes less time requires more labour gives more accurate problem None of these takes less time requires more labour gives more accurate problem None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The angular distance of a heavenly body from the equator, measured along its meridian, is called Zenith distance Altitude Co-latitude Declination Zenith distance Altitude Co-latitude Declination ANSWER DOWNLOAD EXAMIANS APP
Surveying The station where observations are not made, but the angles at the station are used in triangulation series, is known as Main station Pivot station Satellite station Subsidiary station Main station Pivot station Satellite station Subsidiary station 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 f sec θ/H f/H sec θ f/H cos ½θ f/H f sec θ/H f/H sec θ ANSWER DOWNLOAD EXAMIANS APP
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