Surveying ‘H’ is the flying height above mean ground level and ‘f’ is the principal distance of a vertical photograph. The mean scale of the photographs is H + f f/H H/f H. f H + f f/H H/f H. f ANSWER DOWNLOAD EXAMIANS APP
Surveying A star may culminate at zenith if its declination is None of these Greater than the longitude of the place Equal to the latitude of the place Less than the latitude of the place None of these Greater than the longitude of the place Equal to the latitude of the place Less than the latitude of the place ANSWER DOWNLOAD EXAMIANS APP
Surveying At lower culmination, the pole star moves Westward Eastward Southward Northward Westward Eastward Southward Northward ANSWER DOWNLOAD EXAMIANS APP
Surveying The angular distance of a heavenly body from the equator, measured along its meridian, is called Zenith distance Altitude Declination Co-latitude Zenith distance Altitude Declination Co-latitude ANSWER DOWNLOAD EXAMIANS APP
Surveying In an internal focussing type of telescope, the lens provided is plano-convex plano-concave concave convex plano-convex plano-concave concave convex ANSWER DOWNLOAD EXAMIANS APP
Surveying The method of surveying by triangulation was first introduced by the Dutchman Snell in 1615 1600 1650 1630 1615 1600 1650 1630 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS