Surveying If the distance between the projectors is altered by a movement along X-axis of one projector, y-parallax is not affected All listed here The scale of the model is altered The length of the air base is increased y-parallax is not affected All listed here The scale of the model is altered The length of the air base is increased ANSWER DOWNLOAD EXAMIANS APP
Surveying If the equatorial distance between two meridians is 100 km, their distance at 60° latitude will be 500 km 600 km 1000 km 800 km 500 km 600 km 1000 km 800 km ANSWER DOWNLOAD EXAMIANS APP
Surveying The resection by two point problem as compared to three point problem None of these gives more accurate problem takes less time requires more labour None of these gives more accurate problem takes less time requires more labour ANSWER DOWNLOAD EXAMIANS APP
Surveying The product of the distances of plumb point and horizon point of a vertical photograph from its principal point, is 2f2 3f2 ½f f2 2f2 3f2 ½f f2 ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following is not the function of levelling head ? to support the main part of the instrument to provide a means for leveling the theodolite to attach the theodolite to the tripod None of these to support the main part of the instrument to provide a means for leveling the theodolite to attach the theodolite to the tripod None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying For a tacheometer the additive and multi-plying constants are respectively 100 and 0 100 and 100 0 and 100 0 and 0 100 and 0 100 and 100 0 and 100 0 and 0 ANSWER DOWNLOAD EXAMIANS APP