Surveying The difference of levels between two stations A and B is to be determined. For best results, the instrument station should be equidistant from A and B closer to the higher station closer to the lower station as far as possible from the line AB equidistant from A and B closer to the higher station closer to the lower station as far as possible from the line AB ANSWER DOWNLOAD EXAMIANS APP
Surveying Dumpy level is most suitable when fly levelling is being done over long distance the instrument is to be shifted frequently many readings are to be taken from a single setting of the instrument All of these fly levelling is being done over long distance the instrument is to be shifted frequently many readings are to be taken from a single setting of the instrument All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The principal line is the line joining the principal point and Nadir Perspective centre Isocenter None of these Nadir Perspective centre Isocenter None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The slotted template method Is suitable for large areas with less control Is prepared, by graphical method All listed here Is rapid and accurate Is suitable for large areas with less control Is prepared, by graphical method All listed here Is rapid and accurate ANSWER DOWNLOAD EXAMIANS APP
Surveying A telescope is said to be inverted if its vertical circle is to its left and the bubble of the telescope is up vertical circle is to its right and the bubble of the telescope is up vertical circle is to its right and the bubble of the telescope is down vertical circle is to its left and the bubble of the telescope is down vertical circle is to its left and the bubble of the telescope is up vertical circle is to its right and the bubble of the telescope is up vertical circle is to its right and the bubble of the telescope is down vertical circle is to its left and the bubble of the telescope is down 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 0.50 sq km 0.64 sq km 0.56 sq km 0.60 sq km 0.50 sq km 0.64 sq km 0.56 sq km 0.60 sq km ANSWER DOWNLOAD EXAMIANS APP