As per IRC recommendations, the maximum limit of super elevation for mixed traffic in plain terrain is equal to camber 1 in 12.5 1 in 15 1 in 10 TRUE ANSWER : ? YOUR ANSWER : ?
In the penetration macadam construction, the bitumen is Sprayed after the aggregates are spread and compacted None of these Premixed with aggregates and then spread Sprayed before the aggregates are spread and compacted 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 10 cubic meter 12 cubic meter 15 cubic meter 8 cubic meter TRUE ANSWER : ? YOUR ANSWER : ?
On a right angled road intersection with two way traffic, the total number of conflict points is 6 11 18 24 TRUE ANSWER : ? YOUR ANSWER : ?
The ductility value of bitumen for suitability in road construction should not be less than 50cm 10 cm 30 cm 20 cm TRUE ANSWER : ? YOUR ANSWER : ?
If aggregate impact value is 20 to 30 percent, then it is classified as strong exceptionally strong satisfactory for road surfacing unsuitable for road surfacing TRUE ANSWER : ? YOUR ANSWER : ?
The critical combination of stresses for corner region in cement concrete roads is Load stress + frictional stress Load stress + warping stress + frictional stress Load stress + warping stress Load stress + warping stress frictional stress TRUE ANSWER : ? YOUR ANSWER : ?
Desire lines are plotted in accident studies traffic volume studies speed studies origin and destination studies TRUE ANSWER : ? YOUR ANSWER : ?
The maximum limit of water absorption for aggregate suitable for road construction is 0.4 % 1.0 % 0.8 % 0.6 % TRUE ANSWER : ? YOUR ANSWER : ?
Centre line markings are used to indicate that overtaking is not permitted to designate traffic lanes in roadways meant for two way traffic to designate proper lateral placement of vehicles before turning to different directions TRUE ANSWER : ? YOUR ANSWER : ?