Q. Chain surveying is well adopted for

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Q. In a closed traverse, sum of south latitudes exceeds the sum of north latitudes and the sum of east departures exceeds the sum of west departures, then, the closing line will lie in

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Q. A sewer is laid from a manhole A to a manhole B, 250 m away along a gradient of 1 in 125. If the reduced level of the invert at A is 205.75 m and the height of the boning rod is 3 m, the reduced level of the sight rail at B, is

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Q. The Huygen's telescope eye piece

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Q. The operation of resection involves the following steps

1. rough orientation of the plane table
2. the three lines form a triangle of error
3. drawing lines back through the three control points
4. select a point in the triangle of error such that each ray is equally rotated either clockwise or anti clockwise
5. the points obtained by three rays is the correct location.

The correct sequence is

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Q. To avoid large centering error with very short legs, observations are generally made

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Q. During secular variation of magnetic meridian at different places

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Q. Designation of a curve is made by :

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Q. The smaller horizontal angle between the true meridian and a survey line, is known

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Q. The distance between terminal points computed from a subsidiary traverse run between them, is generally known, as

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Q. For locating a distant object visible from two transit stations, the method usually preferred to, is

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Q. Tacheometric formula for horizontal distances using horizontal sights can also suitable be employed for inclined sights through θ by multiplying

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Q. The method of reversal

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Q. You have to observe an included angle with better accuracy than what is achievable by a vernier, you will prefer the method of

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Q. If the plane table is not horizontal in a direction at right angles to the alidade, the line of sight is parallel to the fiducial edge only for

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Q. If the whole circle bearing of a line is 180°, its reduced bearing is

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Q. The chord of a curve less than peg interval, is known as

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Q. Mistakes which may produce a very serious effect upon the final results arise due to

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Q. A well conditioned triangle has no angle less than

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Q. Contour lines of different elevations can unite to form one line, only in the case of

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