Surveying The length of a parallel of λ latitude between two meridians is equal to difference in longitudes multiplied by cot λ sin λ cos λ tan λ cot λ sin λ cos λ tan λ ANSWER DOWNLOAD EXAMIANS APP
Surveying Polaris is usually observed for the determination of the azimuth when it is Either at culmination or at elongation Neither at culmination nor at elongation At culmination At elongation Either at culmination or at elongation Neither at culmination nor at elongation At culmination At elongation ANSWER DOWNLOAD EXAMIANS APP
Surveying If ‘δ’ is the declination of the star and ‘φ’ is the latitude of the observer, then the azimuth of the star at elongation is given by tan z = sec φ . cos δ sin z = sec φ . cos δ None of these cos z = sec φ . cos δ tan z = sec φ . cos δ sin z = sec φ . cos δ None of these cos z = sec φ . cos δ ANSWER DOWNLOAD EXAMIANS APP
Surveying The correction for sag is always zero always additive always subtractive sometimes additive and sometimes subtractive always zero always additive always subtractive sometimes additive and sometimes subtractive ANSWER DOWNLOAD EXAMIANS APP
Surveying The error due to eccentricity of inner and outer axes can be eliminated by taking mean of several readings distributed over different portions of the graduated circle taking both face observations and taking the mean of the two reading both verniers and taking the mean of the two double sighting taking mean of several readings distributed over different portions of the graduated circle taking both face observations and taking the mean of the two reading both verniers and taking the mean of the two double sighting ANSWER DOWNLOAD EXAMIANS APP
Surveying The First Point of Aeries Is located near the very conspicuous rectangle of stars in the constellations of Pegasus and Andromeda Is usually denoted by the Greek letter ? Is the point in the celestial sphere where zero meridian crosses the celestial equator All listed here Is located near the very conspicuous rectangle of stars in the constellations of Pegasus and Andromeda Is usually denoted by the Greek letter ? Is the point in the celestial sphere where zero meridian crosses the celestial equator All listed here ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS