Softening point of bitumen to be used for read construction at a place where maximum temperature is 40° C should be greater than 40°C None of these less-than 40°C equal to 40°C TRUE ANSWER : ? YOUR ANSWER : ?
For a 8° curve track diverging from a main curve of 5° in an opposite direction in the layout of a broad gauge yard, the cant to be provided for the branch track for maximum speed of 45 km/h on the main line and ‘G’ = 1.676 m is (Permitted cant deficiency for the main line = 7.6 cm) -0.168 cm 7.768 cm 0.168 cm 7.432 cm TRUE ANSWER : ? YOUR ANSWER : ?
The diagram which shows all important physical conditions of an accident location like roadway limits, bridges, trees and all details of roadway conditions is known as collision diagram spot maps pie chart condition diagram TRUE ANSWER : ? YOUR ANSWER : ?
Compared to a level surface, on a descending gradient the stopping sight distance is less same dependent on the speed more TRUE ANSWER : ? YOUR ANSWER : ?
To calculate the minimum value of ruling radius of horizontal curves in plains, the design speed is given by 20 kmph 16kmph 8 kmph 12kmph TRUE ANSWER : ? YOUR ANSWER : ?
The critical combination of stresses for corner region in cement concrete roads is Load stress + warping stress frictional stress Load stress + frictional stress Load stress + warping stress + frictional stress Load stress + warping stress TRUE ANSWER : ? YOUR ANSWER : ?
The background colour of the informatory sign board is yellow white red green TRUE ANSWER : ? YOUR ANSWER : ?
The most economical lighting layout which is suitable for narrow roads is None of these Staggered system Single side lighting Central lighting system TRUE ANSWER : ? YOUR ANSWER : ?
Bottom most layer of pavement is known as sub-base course wearing course base course subgrade TRUE ANSWER : ? YOUR ANSWER : ?
The suitable surfacing material for a bridge deck slab is mastic asphalt bituminous carpet sheet asphalt rolled asphalt TRUE ANSWER : ? YOUR ANSWER : ?