Nagpur road plan formula were prepared by assuming radial or star and grid road pattern radial or star and block road pattern radial or star and circular road pattern rectangular or block road pattern TRUE ANSWER : ? YOUR ANSWER : ?
Highway facilities are designed for thirtieth highest hourly volume annual average hourly volume peak hourly volume of the year annual average daily traffic TRUE ANSWER : ? YOUR ANSWER : ?
The walls which are necessary on the hill side of roadway where earth has to be retained from slipping is known as None of these breast wall parapet wall retaining wall TRUE ANSWER : ? YOUR ANSWER : ?
Study the following statements regarding creep. i) Creep is greater on curves than on tangent railway track, ii) Creep in new rails is more than that in old rails, iii) Creep is more on steep gradients than on level track. The correct answer is (i)and(ii) (ii) and (iii) only (i) (i), (ii) and (iii) TRUE ANSWER : ? YOUR ANSWER : ?
For highway geometric design purposes the speed used is 98 “”percentile 85th percentile 15th percentile 50 “”percentile TRUE ANSWER : ? YOUR ANSWER : ?
The recommended grade of tar for grouting purpose is RT-3 RT-1 RT-5 RT-2 TRUE ANSWER : ? YOUR ANSWER : ?
One degree of curve is equivalent to (where R is the radius of curve in meters.) 1750/R 1700/R 1850/R 1600/R 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 + frictional stress Load stress + warping stress TRUE ANSWER : ? YOUR ANSWER : ?
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 10 1 in 15 TRUE ANSWER : ? YOUR ANSWER : ?
A traffic rotary is justified where number of intersecting roads is between 4 and 7 when traffic volume is less than 500 vehicles per hour when traffic volume is more than 5000 vehicles per hour space is limited and costly TRUE ANSWER : ? YOUR ANSWER : ?