If the elevations along a road increase, the slope of the road along the longitudinal direction, is known as
If degree of a road curve is defined by assuming the standard length of an arc asmetres, the radius ofcurve is equal
Minimum radius of curvature of National Highways or State highways in hill region free from snow, is kept
In retaining and breast walls, weep holes are provided at
While calculating the overtaking sight distance, the height of the object above road surface, is assumed
Interior thickness of concrete road slab for design wheel loadkg and permissible flexural stresskg/cm2, is
Three points, A, B and Cm apart on a straight road havem,m andm as their reduced levels. The road is said to have
When each particle of aggregates is thinly coated with cement paste, a heterogeneous solid is formed, which is known as
The full width of land acquired before finalising a highway, alignment is known
The G.T. road from Lahore to Calcutta in undivided India, was constructed during
The best compromise between the increase of the length of a highway and reduction in its load carrying capacity, is the ruling gradient
In complex situations, total time required for a driver to form a judgement and to act, may be taken as
Set-back distance is the distance between
Pick up the correct statement from the following:
At intersection of roads, the traffic volume study is carried out to ascertain the number of vehicles
Horizontal curves on highways are provided
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
For calculating the tractive force along an upgrade of an asphalt road, the most probable value of the co-efficient of traction resistance μ is assumed
Intermediate catch water drains are provided only, if
Round-abouts are not suitable if number of vehicles exceed
If a Lemniscate curve of transition throughout is introduced to connect two parallel roads, the maximum polar angle of the curve, is
Floating gradients are generally provided
For a comfortable travel on Highways, the centrifugal ratio should not exceed
If the cross slope of a country isto 60%, the terrain is classified as
Raising of outer edge of a road with respect to inner edge, is known
Setting out of Lemniscate transition curves, is done with
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