Q. Round-abouts are not suitable if number of vehicles exceed

View solution

Q. For a comfortable travel on Highways, the centrifugal ratio should not exceed

View solution

Q. If V is speed in km/hour and R is radius of the curve, the superelevation e is equal to

View solution

Q. The traffic manoeuvre means

View solution

Q. To compensate the loss of tractive force of vehicles along curves of radius R, the percentage reduction of gradient, is

View solution

Q. An exceptional grade may be provided upto 1 in 12 along hill roads, if the length does not exceed

View solution

Q. The head of public works department of any Indian state, is

View solution

Q. If a Lemniscate curve having an angle of deflection Δ, is transitional throughout, the maximum polar angle is

View solution

Q. On most smooth hard surfaced roads, rolling resistance to moving vehicles, ranges from

View solution

Q. Pick up the incorrect statement from the following. The width of the right-of-way is decided so as to accommodate

View solution

Q. Formation width of a hill road is the distance between

View solution

Q. California Bearing Ratio method of designing flexible pavements is more accurate as it involves

View solution

Q. Longitudinal pavement lines marked broken in white paint

View solution

Q. Design of flexible pavement, involves

View solution

Q. Design of highways is based on

View solution

Q. If the designed speed on a circular curve of radius 1400 m is 80 km/hour, no superelevation is provided, if the camber, is

View solution

Q. Width of a rotary round should be equal to

View solution

Q. To prevent movement of moisture from subgrade to road pavement on embankments about 0.6 m to 1 m higher than water table, the thickness of cut off layer of coarse sand used, is

View solution

Q. The statement, regarding the size of stones used at the wearing surface. "The size of a stone used on a road must be in due proportion to the space occupied by a wheel of ordinary dimensions on a smooth level surface. The point of contact will be found to be longitudinal about 2.5 cm and every piece of stone put into the road which exceeds 2.5 cm in any of its dimension is mischievious" was made by

View solution

Q. If L metres is the distance between extreme axles of a vehicle, its gross load should not exceed

View solution