Surveying In a spherical triangle ABC, right angled at C, sin b equals tan a cot A sin a cos A cot A tan a cos a sin A tan a cot A sin a cos A cot A tan a cos a sin A ANSWER DOWNLOAD EXAMIANS APP
Surveying Contour interval is Larger for accurate works Inversely proportional to the scale of the map Directly proportional to the flatness of ground Larger if the time available is more Larger for accurate works Inversely proportional to the scale of the map Directly proportional to the flatness of ground Larger if the time available is more ANSWER DOWNLOAD EXAMIANS APP
Surveying In triangulation surveys The area is divided into triangular figures Sides are not measured excepting the base line All listed here Control stations are located from which detailed surveys are carried out The area is divided into triangular figures Sides are not measured excepting the base line All listed here Control stations are located from which detailed surveys are carried out ANSWER DOWNLOAD EXAMIANS APP
Surveying The flying height of the camera is 1,000 m above mean ground level, the distance of the top of a building from a nadir point is 10 cm and the relief displacement of building is 7.2 mm. The height of the building, is 82 m 52 m 62 m 72 m 82 m 52 m 62 m 72 m ANSWER DOWNLOAD EXAMIANS APP
Surveying If α is the observed altitude, the refraction correction in seconds, is 58" tan α 58" cot α 58 cos α 58 sin α 58" tan α 58" cot α 58 cos α 58 sin α ANSWER DOWNLOAD EXAMIANS APP
Surveying The scale of the photography taken from a height of 300 m, with a camera of focal length 15 cm, is 1 : 15,000 1 : 20,000 1 : 10,000 1 : 30,000 1 : 15,000 1 : 20,000 1 : 10,000 1 : 30,000 ANSWER DOWNLOAD EXAMIANS APP
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