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1 vote	1474 views	1 answer	If i is the stadia distance, f is the focal length and d is the distance between the objective and vertical axis of the techeometer, the multiplying constant, is updated 10 years ago by Civil Engineer
1 vote	1252 views	2 answers	The staff reading at a distance of 80 m from a level with the bubble at its centre is 1.31 m. When the bubble is moved by 5 divisions out of the centre, the reading is 1.39 m. The angular value of the one division of the bubble, is updated 10 years ago by Civil Engineer
1 vote	1273 views	1 answer	The defect of a lens whereby rays of white light proceeding from a point get dispersed into their components and conveyed to various foci, forming a blurred and coloured image is known as updated 10 years ago by Civil Engineer
1 vote	1262 views	3 answers	In a perfect prismatic compass updated 10 years ago by Civil Engineer
1 vote	1319 views	1 answer	Planimeter is used for measuring updated 10 years ago by Civil Engineer
1 vote	1175 views	1 answer	The angle of intersection of a curve is the angle between updated 10 years ago by Civil Engineer
1 vote	1038 views	3 answers	The line normal to the plumb line is known as updated 10 years ago by Civil Engineer
1 vote	1918 views	1 answer	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 updated 10 years ago by Civil Engineer
1 vote	1218 views	1 answer	Location of contour gradient for a high way is best set out from updated 10 years ago by Civil Engineer
1 vote	1198 views	1 answer	The included angles of a theodolite traverse, are generally measured updated 10 years ago by Civil Engineer