Surveying A metallic tape is made of linen invar cloth and wires steel linen invar cloth and wires steel ANSWER DOWNLOAD EXAMIANS APP
Surveying If the horizontal distance between the staff point and the point of observation is d, then the error due to curvature of earth is proportional to 1/d d d2 1/d2 1/d d d2 1/d2 ANSWER DOWNLOAD EXAMIANS APP
Surveying The longitudes of two places at latitude 60° N are 93° E and 97° W. Their departure is 500 nautical miles 5100 nautical miles 5700 nautical miles 120 nautical miles 500 nautical miles 5100 nautical miles 5700 nautical miles 120 nautical miles ANSWER DOWNLOAD EXAMIANS APP
Surveying The type of surveying which requires least office work is trigonometrical levelling plane table surveying tacheomefry theodolite surveying trigonometrical levelling plane table surveying tacheomefry theodolite surveying ANSWER DOWNLOAD EXAMIANS APP
Surveying Triangulation surveys are carried out for providing Height control Planimetric control Both planimetric and height control None of these Height control Planimetric control Both planimetric and height control None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The displacement of the pictured position of a point of h elevation on a vertical photograph taken with a camera of 30 cm focal length, from an altitude of 3000 m, is 7.5 mm 4.4 mm 5.5 mm 6.5 mm 7.5 mm 4.4 mm 5.5 mm 6.5 mm ANSWER DOWNLOAD EXAMIANS APP