Highway Engineering The transition curve used in the horizontal alignment of highways as per IRC recommendations is lemniscate Any of these cubic parabola spiral lemniscate Any of these cubic parabola spiral ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The most efficient traffic signal system is simultaneous system alternate system flexible progressive system simple progressive system simultaneous system alternate system flexible progressive system simple progressive system ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The particular places where pedestrians are to cross the pavement are properly marked by the pavement marking known as turn markings crosswalk lines lane lines stop lines turn markings crosswalk lines lane lines stop lines ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The ductility value of bitumen for suitability in road construction should not be less than 30 cm 20 cm 10 cm 50cm 30 cm 20 cm 10 cm 50cm ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The camber of road should be approximately equal to two times the longitudinal gradient half the longitudinal gradient longitudinal gradient three times the longitudinal gradient two times the longitudinal gradient half the longitudinal gradient longitudinal gradient three times the longitudinal gradient ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering For design, that length of transition curve should be taken which is based on rate of change of super elevation based on allowable rate of change of centrifugal acceleration higher of (A) and (B) smaller of (A) and (B) based on rate of change of super elevation based on allowable rate of change of centrifugal acceleration higher of (A) and (B) smaller of (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
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