Surveying The longitudes of two places at latitude 60° N are 93° E and 97° W. Their departure is 5100 nautical miles 120 nautical miles 500 nautical miles 5700 nautical miles 5100 nautical miles 120 nautical miles 500 nautical miles 5700 nautical miles ANSWER DOWNLOAD EXAMIANS APP
Surveying The average eye base is assumed as 58 mm 60 mm 62 mm 64 mm 58 mm 60 mm 62 mm 64 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying The net ground area of a vertical photograph 20 cm × 20 cm on scale 1 : 10,000 having overlaps 60% and 30%, is 0.64 sq km 0.50 sq km 0.60 sq km 0.56 sq km 0.64 sq km 0.50 sq km 0.60 sq km 0.56 sq km ANSWER DOWNLOAD EXAMIANS APP
Surveying To avoid large centering error with very short legs, observations are generally made To a target fixed on theodolite tripod on which theodolite may be fitted easily To chain pins By using optical system for centering the theodolite All listed here To a target fixed on theodolite tripod on which theodolite may be fitted easily To chain pins By using optical system for centering the theodolite All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle of intersection of the two plane mirrors of an optical square is 90° 60° 30° 45° 90° 60° 30° 45° ANSWER DOWNLOAD EXAMIANS APP
Surveying The rate of change of parallax dp/dh with respect to change in h, may be expressed as fB/(H + h) fB/(H - h) fB/(H + h)² fB/(H - h)² fB/(H + h) fB/(H - h) fB/(H + h)² fB/(H - h)² ANSWER DOWNLOAD EXAMIANS APP
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