Surveying In the prismatic compass the graduated circle is fixed to the box and the magnetic needle always remains in the N-S direction the magnetic needle and graduated circle do not move with the box the line of the sight does not move with the box the magnetic needle moves with the box the graduated circle is fixed to the box and the magnetic needle always remains in the N-S direction the magnetic needle and graduated circle do not move with the box the line of the sight does not move with the box the magnetic needle moves with the box ANSWER DOWNLOAD EXAMIANS APP
Surveying In triangulation surveys All listed here The area is divided into triangular figures Control stations are located from which detailed surveys are carried out Sides are not measured excepting the base line All listed here The area is divided into triangular figures Control stations are located from which detailed surveys are carried out Sides are not measured excepting the base line ANSWER DOWNLOAD EXAMIANS APP
Surveying The scale of the photography taken from a height of 300 m, with a camera of focal length 15 cm, is 1 : 20,000 1 : 10,000 1 : 30,000 1 : 15,000 1 : 20,000 1 : 10,000 1 : 30,000 1 : 15,000 ANSWER DOWNLOAD EXAMIANS APP
Surveying The parallax of a point on the photograph is due to All listed here Length of air base Ground elevation Flying height All listed here Length of air base Ground elevation Flying height ANSWER DOWNLOAD EXAMIANS APP
Surveying The adjustment of horizontal cross hair is required particularly when the instrument is used for leveling All of these measurement of horizontal angles prolonging a straight line leveling All of these measurement of horizontal angles prolonging a straight line ANSWER DOWNLOAD EXAMIANS APP
Surveying The principal plane contains Principal point Nadir point Iso-centre All of these Principal point Nadir point Iso-centre All of these ANSWER DOWNLOAD EXAMIANS APP
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