Surveying The angle of intersection of the two plane mirrors of an optical square is 45° 90° 30° 60° 45° 90° 30° 60° ANSWER DOWNLOAD EXAMIANS APP
Surveying The value of geocentric parallax to be added to the observed altitude of sun is 9" cot α 9" tan α 9" cos α 9" sin α 9" cot α 9" tan α 9" cos α 9" sin α ANSWER DOWNLOAD EXAMIANS APP
Surveying The correction applied to the measured base of length ‘L’ is Tension = (P - Ps)L/AE Sag = L³w²/24P² where w is the weight of tape/m Slope = (h²/2L) + (h⁴/8L³) where h is height difference of end supports All of these Tension = (P - Ps)L/AE Sag = L³w²/24P² where w is the weight of tape/m Slope = (h²/2L) + (h⁴/8L³) where h is height difference of end supports All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying In triangulation surveys All listed here Control stations are located from which detailed surveys are carried out Sides are not measured excepting the base line The area is divided into triangular figures All listed here Control stations are located from which detailed surveys are carried out Sides are not measured excepting the base line The area is divided into triangular figures ANSWER DOWNLOAD EXAMIANS APP
Surveying The scale of a vertical photograph of focal length ‘f’ taken from height of ‘H’ metres above M.S.L., at a point of reduced level ‘h’, is f/(H - h) f/H (H - h)/f f/(H + h) f/(H - h) f/H (H - h)/f f/(H + h) ANSWER DOWNLOAD EXAMIANS APP
Surveying The type of surveying which requires least office work is trigonometrical levelling theodolite surveying plane table surveying tacheomefry trigonometrical levelling theodolite surveying plane table surveying tacheomefry ANSWER DOWNLOAD EXAMIANS APP
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