Surveying The difference in longitude of two places expressed in time is equal to the difference in their Mean solar time Sidereal time All listed here Apparent solar time Mean solar time Sidereal time All listed here Apparent solar time 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 plumb point, is f/H sec θ f/H f sec θ/H f/H cos ½θ f/H sec θ f/H f sec θ/H f/H cos ½θ ANSWER DOWNLOAD EXAMIANS APP
Surveying For which of the following permanent adjustments of theodolite, the spire test is used ? adjustment of horizontal axis adjustment of plate levels adjustment of line of sight adjustment of altitude bubble and vertical index frame adjustment of horizontal axis adjustment of plate levels adjustment of line of sight adjustment of altitude bubble and vertical index frame ANSWER DOWNLOAD EXAMIANS APP
Surveying For any star to be a circumpolar star, its Hour angle must be 180° Declination must be 0° Declination must be 90° Distance from the pole must be less than the latitude of the observer Hour angle must be 180° Declination must be 0° Declination must be 90° Distance from the pole must be less than the latitude of the observer ANSWER DOWNLOAD EXAMIANS APP
Surveying At lower culmination, the pole star moves Westward Eastward Northward Southward Westward Eastward Northward Southward ANSWER DOWNLOAD EXAMIANS APP
Surveying The moon rotates round the earth once in every 30 days 29.53 days 29 days 29.35 days 30 days 29.53 days 29 days 29.35 days ANSWER DOWNLOAD EXAMIANS APP