Surveying The equation which is obtained by multiplying each equation by the coefficient of its unknowns and by adding the equations thus formed, is known as Normal equation None of these Observation equation Conditional equation Normal equation None of these Observation equation Conditional equation ANSWER DOWNLOAD EXAMIANS APP
Surveying The maximum tolerance in a 20 m chain is ±2 mm ±5 mm ±3 mm ±8 mm ±2 mm ±5 mm ±3 mm ±8 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying Subtense bar is an instrument used for levelling measurement of horizontal distances in undulated areas measurement of angles measurement of horizontal distances in plane areas levelling measurement of horizontal distances in undulated areas measurement of angles measurement of horizontal distances in plane areas ANSWER DOWNLOAD EXAMIANS APP
Surveying The declination and right ascension of the sun becomes 23° 27' S and 270° respectively on December 22 September 21 June 21 March 21 December 22 September 21 June 21 March 21 ANSWER DOWNLOAD EXAMIANS APP
Surveying To obtain photographs of an area of 1000 m average elevation, on scale 1 : 30,000, with a camera of 30 cm focal length, the flying height is 5000 m 7000 m 4000 m 6000 m 5000 m 7000 m 4000 m 6000 m ANSWER DOWNLOAD EXAMIANS APP
Surveying In triangulation surveys Control stations are located from which detailed surveys are carried out The area is divided into triangular figures All listed here Sides are not measured excepting the base line Control stations are located from which detailed surveys are carried out The area is divided into triangular figures All listed here Sides are not measured excepting the base line ANSWER DOWNLOAD EXAMIANS APP
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