In highway construction, rolling starts from One side and proceed to other side Sides and proceed to center Center and proceed to sides Any of the above 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 inner side of the curve equally on inner and outer sides of the curve fully on the outer side of the curve TRUE ANSWER : ? YOUR ANSWER : ?
As per IRC recommendations, the maximum limit of super elevation for mixed traffic in plain terrain is 1 in 12.5 1 in 10 equal to camber 1 in 15 TRUE ANSWER : ? YOUR ANSWER : ?
In CBR test the value of CBR is calculated at 5.0 mm penetration only 7.5 mm penetration only both 2.5 mm and 5.0 mm penetrations 2.5 mm penetration only TRUE ANSWER : ? YOUR ANSWER : ?
The shape of the camber, best suited for cement concrete pavements, is parabolic combination of straight and parabolic elliptical straight line TRUE ANSWER : ? YOUR ANSWER : ?
In the penetration macadam construction, the bitumen is Premixed with aggregates and then spread None of these Sprayed before the aggregates are spread and compacted Sprayed after the aggregates are spread and compacted TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is indicated by a warning sign ? level crossing end of speed limit overtaking prohibited no parking TRUE ANSWER : ? YOUR ANSWER : ?
When the bituminous surfacing is done on already existing black top road or over existing cement concrete road, the type of treatment given is Prime coat Tack coat Spray of emulsion Seal coat TRUE ANSWER : ? YOUR ANSWER : ?
The ductility value of bitumen for suitability in road construction should not be less than 50cm 20 cm 10 cm 30 cm TRUE ANSWER : ? YOUR ANSWER : ?
The direct interchange ramp involves diverging to the left side and merging from right diverging to the right side and merging from right diverging to the right side and merging from left diverging to the left side and merging from left TRUE ANSWER : ? YOUR ANSWER : ?