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

When each particle of aggregates is thinly coated with cement paste, a heterogeneous solid is formed, which is known as

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

The full width of land acquired before finalising a highway, alignment is known

If A_t 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

If A_t 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

Pick up the correct statement from the following:

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