# Civil Engineering Objective Questions { Surveying }

260. The distance between the point of intersection of an up grade + gi% and downgrade g2% and the highest point of the vertical curve of length L, is

261. A level when set up 25 m from peg A and 50 m from peg B reads 2.847 on a staff held on A and 3.462 on a staff held on B, keeping bubble at its centre while reading. If the reduced levels of A and B are 283.665 m and 284.295 m respectively, the collimation error per 100 m is

262. In a telescope the object glass of focal length 14 cm, is located at 20 cm from the diaphragm. The focussing lens is midway between them when a staff 16.50 m away is focussed. The focal length of the focussing lens, is

263. The bearing of C from A is N 300 E and from B, 50 metres east of A, is N 60? W. The departure of C from A is

264. The latitude of point C as stated in Q. No. 3.285, is

265. If the long chord and tangent length of a circular curve of radius R are equal the angle of deflection, is

266.  Pick up the correct statement from the following :

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