Surveying The distance between the projection centre and the photograph, is called Isocentric distance Principal line Principal distance Focal length Isocentric distance Principal line Principal distance Focal length ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following errors can be neutralised by setting the level midway between the two stations ? error due to curvature only error due to both curvature and re-fraction error due to refraction only None of these error due to curvature only error due to both curvature and re-fraction error due to refraction only None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The height displacement on a vertical photograph All listed here Increases as the horizontal distance increases from the principal point Decreases as the flying height increases Increases as the ground elevation increases All listed here Increases as the horizontal distance increases from the principal point Decreases as the flying height increases Increases as the ground elevation increases ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following angles can be set out with the help of French cross staff? any angle 45° only 90° only either 45° or 90° any angle 45° only 90° only either 45° or 90° ANSWER DOWNLOAD EXAMIANS APP
Surveying In the quadrantal bearing system, a whole circle bearing of 293° 30′ can be expressed as S113°30’N N66°30’W W23°30’N N23°30’W S113°30’N N66°30’W W23°30’N N23°30’W ANSWER DOWNLOAD EXAMIANS APP
Surveying The point where a vertical line through the optical centre of the camera lens intersects the ground, is known as Ground plumb point Perspective centre Iso-centre Ground principal point Ground plumb point Perspective centre Iso-centre Ground principal point ANSWER DOWNLOAD EXAMIANS APP
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