The entrance and exit curves of a rotary have equal radii but pavement width is more at entrance than at exit curve equal pavement widths but radius is more at entrance curve than at exit curve different radii and different widths of pavement equal radii and equal widths of pavement TRUE ANSWER : ? YOUR ANSWER : ?
The shoulder provided along the road edge should be smoother than the traffic lanes of very low load bearing capacity of same colour as that of the pavement rougher than the traffic lanes TRUE ANSWER : ? YOUR ANSWER : ?
The suitable surfacing material for a bridge deck slab is sheet asphalt bituminous carpet mastic asphalt rolled asphalt TRUE ANSWER : ? YOUR ANSWER : ?
In case of hill roads, the extra widening is generally provided one-fourth on inner side and three-fourth on outer side of the curve fully on the outer side of the curve fully on the inner side of the curve equally on inner and outer sides of the curve TRUE ANSWER : ? YOUR ANSWER : ?
The camber of road should be approximately equal to longitudinal gradient two times the longitudinal gradient half the longitudinal gradient three times the longitudinal gradient TRUE ANSWER : ? YOUR ANSWER : ?
The transition curve used in the horizontal alignment of highways as per IRC recommendations is Any of these cubic parabola spiral lemniscate TRUE ANSWER : ? YOUR ANSWER : ?
Coefficient of friction is less when the pavement surface is rough smooth and wet dry smooth and dry TRUE ANSWER : ? YOUR ANSWER : ?
Normally maximum cant permissible in Meter Gauge is 165 mm 75 mm 90 mm 140 mm TRUE ANSWER : ? YOUR ANSWER : ?
On a horizontal curve if the pavement is kept horizontal across the alignment, then the pressure on the outer wheels will be equal to the pressure on inner wheels zero less than the pressure on inner wheels more than the pressure on inner wheels TRUE ANSWER : ? YOUR ANSWER : ?
Equivalent factor of passenger car unit (PCU) for a passenger car as per IRC is 2.0 1.0 0.5 10 TRUE ANSWER : ? YOUR ANSWER : ?