Surveying Intersection method of detailed plotting is most suitable for forests plains hilly areas urban areas forests plains hilly areas urban areas ANSWER DOWNLOAD EXAMIANS APP
Surveying The relation between the air base (B), photographic base (b), flying height (H) and the focal length (f) of a vertical photograph, is B = b/fH B = H/bf B = bH/f B =f/bH B = b/fH B = H/bf B = bH/f B =f/bH ANSWER DOWNLOAD EXAMIANS APP
Surveying Local attraction in compass surveying may exist due to incorrect levelling of the magnetic needle presence of magnetic substances near the instrument loss of magnetism of the needle friction of the needle at the pivot incorrect levelling of the magnetic needle presence of magnetic substances near the instrument loss of magnetism of the needle friction of the needle at the pivot ANSWER DOWNLOAD EXAMIANS APP
Surveying The methods used for locating the plane table stations arei) radiationii) traversingiii) intersectioniv) resectionThe correct answer is (i) and (iii) (ii) and (iv) (iii) and (iv) (i) and (ii) (i) and (iii) (ii) and (iv) (iii) and (iv) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Surveying Perspective centre relates to Orthogonal projection Central projection None of these Parallel projection Orthogonal projection Central projection None of these Parallel projection ANSWER DOWNLOAD EXAMIANS APP
Surveying If α is the observed altitude, the refraction correction in seconds, is 58 sin α 58" tan α 58 cos α 58" cot α 58 sin α 58" tan α 58 cos α 58" cot α ANSWER DOWNLOAD EXAMIANS APP