According to Indian Road Congress, the width of carriageway, is
Along a hill road, a side drain is provided on
The total value of extra widening required at a horizontal curve on a two lane hill road of radiusm for a design speed ofkmph and for vehicles with wheel base 6 m, is
In cement concrete pavements, tensile stress is due to :
If the width of a pavement slab is 7.5 m, thicknesscm and working stresskg/cm2, spacing ofmm tie bars for the longitudinal joint, is
Design of highways is based on
The minimum road width is taken
Pick up the correct statement from the following:
If L metres is the distance between extreme axles of a vehicle, its gross load should not exceed
For clear distinct vision, images of obstructions should fall on the retina with a cone of
In case of cement concrete pavements, pick up the incorrect statement
If d is the economic designed depth of a slab, the thickness of the cement concrete pavement slab at interior, is kept
Excessive camber on pavements may cause
To prevent a head-on-collision of vehicles travelling in opposite directions along four-lane roads
When a number of hair pin bends are introduced, a minimum intervening distance in between is kept
If the difference in elevation of an edge of the pavement 9 m wide and its crown iscm, the camber of the pavement, is
In a right angle bend of a road provided with a transition throughout, the maximum polar angle will be
Pick up the correct statement from the following:
In scanty rainfall regions, the camber provided will be
On the recommendations of Nagpur Conference, the minimum width of a village road may be
The minimum cross fall of shoulders is kept
Depth of reinforcement below the surface of a concrete pavement, is generally kept
If L is the length of the transition curves provided on either side of a circular curve of radius R, the maximum angle of deflection with tangent for the junctions of the transition curve and circular curve, is
Minimum number ofkg cement bags per cubic metre of concrete for a mix corresponding to crushing strengthkg/cm2 atdays, are
If cross slope of a country is uptothe terain is classified as
If the rate of change of the super-elevation along a curved portion of a 7 metre wide road is 1 inand the maximum super-elevation allowed is 1 inthe maximum length of the transition curve to be provided at either end, is
The radius of curvature provided along a transition curve, is
If the elevations along a road increase, the slope of the road along the longitudinal direction, is known as
The type of curves generally provided on highways, is
Pick up the correct statement from the following: