Highway Engineering With increase in speed of the traffic stream, the maximum capacity of the lane increases first decreases and then increases after reaching a minimum value at optimum speed first increases and then decreases after reaching a maximum value at optimum speed decreases increases first decreases and then increases after reaching a minimum value at optimum speed first increases and then decreases after reaching a maximum value at optimum speed decreases ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering Which of the following tests measures the toughness of road aggregates ? impact test crushing strength test abrasion test shape test impact test crushing strength test abrasion test shape test ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering If ruling gradient is I in 20 and there is also a horizontal curve of radius 76 m, then the compensated grade should be 4% 3 % 6% 5 % 4% 3 % 6% 5 % ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The value of ruling gradient in plains as per IRC recommendation is 1 in 12 1 m 15 1 in 20 1 in 30 1 in 12 1 m 15 1 in 20 1 in 30 ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering 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 20 kmph 16kmph 8 kmph 12kmph 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 Prime coat Seal coat Spray of emulsion Tack coat Prime coat Seal coat Spray of emulsion Tack coat ANSWER DOWNLOAD EXAMIANS APP
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