Road width 8.8 m of two lane National highways or State highways in mountainous terrain
If the number of lanes on the carriageway of a road is more than two, the total width of lane ways is equal to 3.0 m
The width of different roads as recommended in Nagpur plan by the Indian Road Conference for hilly region, is
The absolute minimum sight distance required for stopping a vehicle moving with a speed ofkm ph, is
For maximum strength and durability minimum percentage of cement, by weight is
The extra widening of pavements recommended by Indian Roads Congress for hill roads having radiusmetres, is
The first stage of deciding the alignment of a hill road, is
Pick up the correct statement from the following:
Minimum permissible speed on high speed roads, is decided on the basis of
Minimum thickness of a layer of fine sand required to cut off capillary rise of water completely, should be
Along high ways confirmatory route markers are generally fixed
Camber in pavements is provided by
The steepest gradient permitted on roads which, in ordinary conditions, does not exceed, is known
While designing hair pin bends on higways, the minimum
Transverse joints are provided at distances varying from
The ideal shape of a transition curve, is
If D is the degree of a curve, the percentage reduction of gradient, is
Length of vehicles does not affect
The minimum design speed of various types of highways in plain terrain is the same as the ruling design speed of
For night travel, the length of a valley curve should be such that the head light beam distance is the same as
Pick up the incorrect statement from the following:
At a road junction, 7 cross conflict points are severe if
Passing zones are generally not provided on
Stability of hill slopes depends upon
Cement grouted pavement is classified as
If W is the weight of a vehicle negotiating an upgrade 1 : S along a track having co-efficient of resistance μ, the tractive force T is given by
If N is the net difference of grades, S is the minimum overtaken sight distance in metres, the length (L) of a summit curve, is
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