Q. The standard equation of a cubical spiral transition curve provided on roads, is

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Q. If At is the area of steel cross-section, t is working stress, L is width of road and W is weight of slab per square metre, the spacing of the tie bars for a longitudinal joint, is

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Q. The safe length L of a valley curve for night travel is

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Q. If V is the velocity in km.p.h., t the brake reaction time in seconds and η the efficiency of the brakes, the stopping distance S of the vehicle, is

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Q. If R is the radius of a main circular curve, Δ is the angle of deflection and α is the polar deflection angle of any point, its radial distance is

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Q. The safe stopping sight distance D, may be computed from the equation

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Q. The standard equation of a cubic parabolic transition curve provided on roads, is

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Q. If E is the modulus of elasticity of the concrete in kg/cm², d is the slab thickness in cm, is the Poisson's ratio for the concrete, k is the sub-grade modulus kg/cm³, the radius r of relative stiffness in cm,

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Q. Pick up the correct statement from the following:

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Q. Deviation of the alignment of a trace cut may be permitted in areas involving

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Q. If cross slope of a country is 10% to 25%, the terrain is classified as

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Q. Shoulders for high traffic volume roads, should

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Q. According to the recommendations of Nagpur Conference, the width formation of an ideal National Highway in hard rock cutting, is

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Q. If A is the projected area of a vehicle in square metres, V is speed of the vehicles in kilometres per hour and C is a constant, then the wind resistance R to the moving vehicles, is given by

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Q. The usual width of parapet walls along Highways in hilly region, is

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Q. The road foundation for modern highways construction, was developed by

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Q. Traffic engineering only includes

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Q. For the movement of vehicles at an intersection of two roads, without any interference, the type of grade separator generally preferred to, is

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Q. If the ruling gradient on any highway is 3%, the gradient provided on the curve of 300 metre radius, is

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Q. As per recommendations of I.R.C., traffic volume study is carried out for rural roads for 7 days continuously during

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