Surveying - Study Mode
[#266] The following points form a pair of homologous points:
Correct Answer
(D) All the above
[#267] The necessary geometrical condition for triangulation adjustment is:
Correct Answer
(D) All the above
[#268] If α is the observed altitude, the refraction correction in seconds, is
Correct Answer
(A) 58" cot α
[#269] The elevation of the star at elongation is obtained by
Correct Answer
(A) sin α = sin φ cosec δ
[#270] For adjusting a quadrilateral whose both the diagonals are observed, the equations of conditions involved, are
Correct Answer
(C) Three angle equations and one side equation