Surveying Limiting gradient for locating the base line on evenly-sloping ground, is 1 in 6 1 in 8 1 in 10 1 in 12 1 in 6 1 in 8 1 in 10 1 in 12 ANSWER DOWNLOAD EXAMIANS APP
Surveying To obtain photographs of an area of 1000 m average elevation, on scale 1 : 30,000, with a camera of 30 cm focal length, the flying height is 7000 m 5000 m 6000 m 4000 m 7000 m 5000 m 6000 m 4000 m ANSWER DOWNLOAD EXAMIANS APP
Surveying A star in northern sphere is said to transit All listed here When its azimuth is 180° When it is in south When its altitude is maximum All listed here When its azimuth is 180° When it is in south When its altitude is maximum 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 = δ - z θ = (z + δ) - 180° θ = z + δ θ = 180° - (z + δ) θ = δ - z θ = (z + δ) - 180° θ = z + δ θ = 180° - (z + δ) ANSWER DOWNLOAD EXAMIANS APP
Surveying The zenith is the point on the celestial sphere South of observer North of observer West of observer East of observer South of observer North of observer West of observer East of observer ANSWER DOWNLOAD EXAMIANS APP
Surveying A negative declination shows that the magnetic meridian is to the western side of the true meridian eastern side of the true meridian southern side of the true meridian None of these western side of the true meridian eastern side of the true meridian southern side of the true meridian None of these ANSWER DOWNLOAD EXAMIANS APP
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