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 more than the pressure on inner wheels less than the pressure on inner wheels zero TRUE ANSWER : ? YOUR ANSWER : ?
The percentage compensation in gradient for ruling gradient of 4% and horizontal curve of radius 760 m is no compensation 10% 1 % 0.1 % TRUE ANSWER : ? YOUR ANSWER : ?
As per IRC recommendations, the average level of illumination on important roads carrying fast traffic is 10 lux 15 lux 30 lux 20 lux TRUE ANSWER : ? YOUR ANSWER : ?
With increase in speed of the traffic stream, the maximum capacity of the lane increases first decreases and then increases after reaching a minimum value at optimum speed decreases first increases and then decreases after reaching a maximum value at optimum speed TRUE ANSWER : ? YOUR ANSWER : ?
Percentage of free carbon in bitumen is less than that in tar None of these more than that in tar equal to that in tar TRUE ANSWER : ? YOUR ANSWER : ?
When the path travelled along the road surface is more than the circumferential movement of the wheels due to rotation, then it results in slipping revolving skidding turning TRUE ANSWER : ? YOUR ANSWER : ?
The suitable surfacing material for a bridge deck slab is rolled asphalt mastic asphalt bituminous carpet sheet asphalt TRUE ANSWER : ? YOUR ANSWER : ?
Flexible pavement distribute the wheel load None of these through structural action directly to subgrade through a set of layers to the subgrade TRUE ANSWER : ? YOUR ANSWER : ?
The group index for a soil, whose liquid limit is 40 percent, plasticity index is 10 percent and percentage passing 75 micron IS sieve is 35, is 7 3 5 0 TRUE ANSWER : ? YOUR ANSWER : ?
The aggregates required for one kilometer length of water bound macadam road per meter width and for 10 mm thickness is 8 cubic meter 10 cubic meter 12 cubic meter 15 cubic meter TRUE ANSWER : ? YOUR ANSWER : ?