Surveying The elevation of the star at elongation is obtained by sin α = cos φ cosec δ sin α = sin φ cosec δ sin α = sin φ sec δ sin α = cos φ sec δ sin α = cos φ cosec δ sin α = sin φ cosec δ sin α = sin φ sec δ sin α = cos φ sec δ ANSWER DOWNLOAD EXAMIANS APP
Surveying The parallax equation Δp = BmΔh/H - h is applicable to entire overlap of the photographs only if parallax is measured Neither (A) nor (B) Normal to base line Parallel to base line Both (A) and (B) Neither (A) nor (B) Normal to base line Parallel to base line Both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Surveying In a truly vertical photograph, Principal point coincides the isocenter All listed here Plumb point coincides the principal point Iso-centre coincides the plumb point Principal point coincides the isocenter All listed here Plumb point coincides the principal point Iso-centre coincides the plumb point ANSWER DOWNLOAD EXAMIANS APP
Surveying If the focal length of the object glass is 25 cm and the distance from object glass to the trunnion axis is 15 cm, the additive constant is 0.6 0.1 1.33 0.4 0.6 0.1 1.33 0.4 ANSWER DOWNLOAD EXAMIANS APP
Surveying Systematic errors All listed here Always follow some definite mathematical law Are also known as cumulative errors Can be removed by applying corrections to the observed values All listed here Always follow some definite mathematical law Are also known as cumulative errors Can be removed by applying corrections to the observed values ANSWER DOWNLOAD EXAMIANS APP
Surveying If the equatorial distance between two meridians is 100 km, their distance at 60° latitude will be 800 km 600 km 500 km 1000 km 800 km 600 km 500 km 1000 km ANSWER DOWNLOAD EXAMIANS APP
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