Surveying If the general ground level of any area is 10% of the flying height, the principal points may be used as the centers of radial directions for small scale mapping even in tilted photograph up to 1° 4° 2° 3° 1° 4° 2° 3° ANSWER DOWNLOAD EXAMIANS APP
Surveying When a star is between the pole and the horizon, the relationship between latitude (λ), zenith distance (z) and declination δ, is θ = 180° - (z + δ) θ = (z + δ) - 180° θ = z + δ θ = δ - z θ = 180° - (z + δ) θ = (z + δ) - 180° θ = z + δ θ = δ - z ANSWER DOWNLOAD EXAMIANS APP
Surveying If the length of a chain is found to be short on testing, it can be adjusted by straightening the links All of these removing one or more small circular rings closing the joints of the rings if opened out straightening the links All of these removing one or more small circular rings closing the joints of the rings if opened out ANSWER DOWNLOAD EXAMIANS APP
Surveying The difference in longitude of two places expressed in time is equal to the difference in their All listed here Apparent solar time Mean solar time Sidereal time All listed here Apparent solar time Mean solar time Sidereal time ANSWER DOWNLOAD EXAMIANS APP
Surveying Benchmark is established by barometric levelling trigonometrical levelling spirit levelling hypsometry barometric levelling trigonometrical levelling spirit levelling hypsometry 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 sec θ/H f/H cos ½θ f/H sec θ f/H f sec θ/H f/H cos ½θ f/H sec θ f/H ANSWER DOWNLOAD EXAMIANS APP