Q. The mechanical widening of a curve is 1.5 m, the curve is having a radius of 120 m and design speed as 80 kmph find the total widening on the curve.

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Q. The most preferred type of transition curve by IRC for highway is ___________

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Q. The minimum value of change of centrifugal acceleration is ___________

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Q. The rate of change of acceleration in m/sec³ for a design speed of 85 kmph is ___________

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Q. In a steep terrain the radius of curve is 100 m and the design speed is 80 kmph then the length of transition curve will be ___________

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Q. The total shift of a transition curve is ___________

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Q. The vertical alignment of a highway includes?

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Q. The ruling gradient required for plain or rolling terrain is ___________

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Q. The maximum grade compensation for a curve of radius 75 m is?

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Q. The vertical alignment does not influence?

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Q. The angle which is measured at the change of direction of two gradients is called ___________

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Q. The length of the summit curve is based on ___________

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Q. The value of “a” in the equation y=ax² used in the summit curve is ___________

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Q. If the length of the summit curve having SSD as 150 m and deviation angle is 1 in 30 is ___________

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Q. If the deviation angle of the curve is 1/200 and the design speed is 80 kmph then calculate the total length of the valley curve for comfort condition.

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Q. The equation for L<OSD for summit curve is given by ___________

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Q. The minimum length of vertical curve recommended by IRC for a design speed of 100 kmph is?

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