Q. What is the ISD value of the hill road with a speed of 50 Kmph?

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Q. What is the minimum super elevation?

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Q. On which road the maximum radius is provided?

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Q. The maximum gradient compensation for a radius of 150 m is _____________

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Q. The length of valley curve depends on __________

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Q. The number of steps involved in the construction of hill roads are __________

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Q. The hard rock is permitted to over hang the road forming a __________

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Q. Where there is insufficient time for blasting the alternative method is?

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Q. What is the most important structure in a hill road?

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Q. The best type of material for retaining wall is __________

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Q. The general minimum width adopted for the retaining wall is __________

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Q. The typical retaining wall is less than __________

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Q. The width of the retaining wall foundation is taken as __________

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Q. The foundation bed is provided with a downward slope of __________ towards the hill side.

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Q. The thickness of the pitching done by stone masonry to avoid erosion due to water is?

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Q. Catch water drains, sloping drain, road side drains, catch pit and culverts are periodically cleared to prevent __________

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Q. The preventive measure adopted in hill road don’t include __________

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Q. The problems in snowfall region, of snow is not cleared is overcome by __________

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Q. The important structure constructed above the road with out impacting the load is called __________

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Q. The frequent problem on the hill road is __________

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