Q. For a poorly graded sub-grade soil, thickness of sub-base, is

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Q. For clear distinct vision, images of obstructions should fall on the retina with a cone of

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Q. Retaining walls are generally constructed with dry rubble stones with 60 cm top width and

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Q. The ability of a driver to stop the vehicle moving with the designed speed, depends upon:

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Q. To prevent compressive stresses in a rigid concrete pavement, the joint prvoided, is

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Q. In case of cement concrete pavements, pick up the incorrect statement

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Q. The radius of curvature provided along a transition curve, is

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Q. If a Lemniscate curve of transition throughout is introduced to connect two parallel roads, the maximum polar angle of the curve, is

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Q. If the cross slope of a country is 25% to 60%, the terrain is classified as

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Q. Setting out of Lemniscate transition curves, is done with

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Q. Reference pillars fixed on the centre line of a proposed road, provide the following information:

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Q. The normal road land width for a major district road in open area, is

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Q. Super-elevation on roads in snow bound areas, should generally not exceed

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Q. If the width of a pavement slab is 7.5 m, thickness 20 cm and working stress 1400 kg/cm², spacing of 10 mm tie bars for the longitudinal joint, is

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Q. Minimum number of 50 kg cement bags per cubic metre of concrete for a mix corresponding to crushing strength 280 kg/cm² at 28 days, are

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Q. Three points, A, B and C 500 m apart on a straight road have 500 m, 505 m and 510 m as their reduced levels. The road is said to have

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Q. Non-passing sight distance along a road is the longest distance at which the driver of a moving vehicle, may see an obstacle on the pavement

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Q. The minimum road width is taken

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Q. If cross slope of a country is upto 10% the terain is classified as

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Q. When each particle of aggregates is thinly coated with cement paste, a heterogeneous solid is formed, which is known as

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