Surveying 23 cm × 23 cm photographs are taken from a flying height with a camera of focal length of 3600 m and 15.23 cm respectively. A parallax difference of 0.01 mm represents 2 m 3 m 1 m 4 m 2 m 3 m 1 m 4 m ANSWER DOWNLOAD EXAMIANS APP
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 Conditional equation None of these Observation equation Normal equation Conditional equation None of these Observation equation ANSWER DOWNLOAD EXAMIANS APP
Surveying A metallic tape is made of steel cloth and wires linen invar steel cloth and wires linen invar ANSWER DOWNLOAD EXAMIANS APP
Surveying If 16 flight lines are run perpendicular to an area 30 km wide, their spacings on a photographical map on scale 1 : 50,000 , will be 3 cm 2 cm 4 cm 1 cm 3 cm 2 cm 4 cm 1 cm ANSWER DOWNLOAD EXAMIANS APP
Surveying International Date Line is located along Standard meridian Greenwich meridian 180° longitude Equator Standard meridian Greenwich meridian 180° longitude Equator ANSWER DOWNLOAD EXAMIANS APP
Surveying In a truly vertical photograph, Plumb point coincides the principal point All listed here Iso-centre coincides the plumb point Principal point coincides the isocenter Plumb point coincides the principal point All listed here Iso-centre coincides the plumb point Principal point coincides the isocenter ANSWER DOWNLOAD EXAMIANS APP