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Super-elevation is expressed as ?
The difference of heights of two edges of the carriage-way to the width of the carriage-way
The difference of heights of two edges of the carriage-way to the width of the carriage-way
See lessThe Indian Roads Congress (I.R.C.) was set up in ?
1934
1934
See lessThe foundation of a road is also called ?
Either (a) or (b)
Either (a) or (b)
See lessTo prevent the overturning of a bullock cart on curves, the maximum value of super-elevation sprescribed by the Indian Roads Congress is ?
1 in 15
1 in 15
See lessAccording to I.R.C. recommendations, the absolute minimum radius of curve for safe operation for a design speed of 100 kmph is ?
400 m
400 m
See lessThe thickness of the parapet wall, on the valley side of the roadway, is usually kept ?
60 cm
60 cm
See lessThe sub-base course is placed immediately above the ?
Sub-grade
Sub-grade
See less