Highway Engineering If the design speed is V kmph and deviation angle is N radians, then the total length of a valley curve in meters is given by the expression 0.38 (NV3)”2 3.8 NV”2 3.8 (NV3)”2 0.38 N V3/2 0.38 (NV3)”2 3.8 NV”2 3.8 (NV3)”2 0.38 N V3/2 ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering 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 Load stress + warping stress + frictional stress Load stress + warping stress frictional stress Load stress + frictional stress Load stress + warping stress Load stress + warping stress + frictional stress ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The absolute minimum radius of curve for safe operation for a speed of 110 kmph is 220 m 440 m 110 m 577 m 220 m 440 m 110 m 577 m ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The most economical lighting layout which is suitable for narrow roads is None of these Staggered system Central lighting system Single side lighting None of these Staggered system Central lighting system Single side lighting ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering If aggregate impact value is 20 to 30 percent, then it is classified as exceptionally strong unsuitable for road surfacing satisfactory for road surfacing strong exceptionally strong unsuitable for road surfacing satisfactory for road surfacing strong ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The aggregates required for one kilometer length of water bound macadam road per meter width and for 10 mm thickness is 12 cubic meter 8 cubic meter 15 cubic meter 10 cubic meter 12 cubic meter 8 cubic meter 15 cubic meter 10 cubic meter ANSWER DOWNLOAD EXAMIANS APP
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