Highway Engineering If aggregate impact value is 20 to 30 percent, then it is classified as exceptionally strong strong satisfactory for road surfacing unsuitable for road surfacing exceptionally strong strong satisfactory for road surfacing unsuitable for road surfacing ANSWER DOWNLOAD EXAMIANS APP
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 0.38 N V3/2 3.8 NV”2 3.8 (NV3)”2 0.38 (NV3)”2 0.38 N V3/2 3.8 NV”2 3.8 (NV3)”2 ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The desirable length of overtaking zone as per IRC recommendation is equal to three times the overtaking sight distance two times the overtaking sight distance overtaking sight distance five times the overtaking sight distance three times the overtaking sight distance two times the overtaking sight distance overtaking sight distance five times the overtaking sight distance ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering When the bituminous surfacing is done on already existing black top road or over existing cement concrete road, the type of treatment given is Tack coat Spray of emulsion Prime coat Seal coat Tack coat Spray of emulsion Prime coat Seal coat ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The recommended grade of tar for grouting purpose is RT-1 RT-3 RT-2 RT-5 RT-1 RT-3 RT-2 RT-5 ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering For water bound macadam roads in localities of heavy rainfall, the recommended value of camber is 1 in 36 1 in 30 1 in 48 1 in 60 1 in 36 1 in 30 1 in 48 1 in 60 ANSWER DOWNLOAD EXAMIANS APP