Highway Engineering Which of the following shapes is preferred in a valley curve ? simple parabola cubic parabola lemniscate spiral simple parabola cubic parabola lemniscate spiral ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering For water bound macadam roads in localities of heavy rainfall, the recommended value of camber is 1 in 48 1 in 60 1 in 36 1 in 30 1 in 48 1 in 60 1 in 36 1 in 30 ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The entrance and exit curves of a rotary have equal radii but pavement width is more at entrance than at exit curve different radii and different widths of pavement equal radii and equal widths of pavement equal pavement widths but radius is more at entrance curve than at exit curve equal radii but pavement width is more at entrance than at exit curve different radii and different widths of pavement equal radii and equal widths of pavement equal pavement widths but radius is more at entrance curve than at exit curve 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 Tack coat Spray of emulsion Prime coat Seal coat Tack coat Spray of emulsion ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering Which of the following tests measures the toughness of road aggregates ? impact test abrasion test shape test crushing strength test impact test abrasion test shape test crushing strength test ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering With increase in speed of the traffic stream, the maximum capacity of the lane increases decreases first increases and then decreases after reaching a maximum value at optimum speed first decreases and then increases after reaching a minimum value at optimum speed increases decreases first increases and then decreases after reaching a maximum value at optimum speed first decreases and then increases after reaching a minimum value at optimum speed ANSWER DOWNLOAD EXAMIANS APP