Highway Engineering As per IRC recommendations, the average level of illumination on important roads carrying fast traffic is 15 lux 20 lux 10 lux 30 lux 15 lux 20 lux 10 lux 30 lux ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The most economical lighting layout which is suitable for narrow roads is Single side lighting Staggered system None of these Central lighting system Single side lighting Staggered system None of these Central lighting system ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The absolute minimum radius of curve for safe operation for a speed of 110 kmph is 577 m 110 m 220 m 440 m 577 m 110 m 220 m 440 m ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The maximum design gradient for vertical profile of a road is limiting gradient ruling gradient exceptional gradient minimum gradient limiting gradient ruling gradient exceptional gradient minimum gradient ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The entrance and exit curves of a rotary have equal radii and equal widths of pavement equal radii but pavement width is more at entrance than at exit curve different radii and different widths of pavement equal pavement widths but radius is more at entrance curve than at exit curve equal radii and equal widths of pavement equal radii but pavement width is more at entrance than at exit curve different radii and different widths of pavement equal pavement widths but radius is more at entrance curve than at exit curve ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering 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) 7.432 cm 7.768 cm -0.168 cm 0.168 cm 7.432 cm 7.768 cm -0.168 cm 0.168 cm ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS