Highway Engineering As per IRC recommendations, the maximum limit of super elevation for mixed traffic in plain terrain is 1 in 10 1 in 12.5 1 in 15 equal to camber 1 in 10 1 in 12.5 1 in 15 equal to camber 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 higher of (A) and (B) based on allowable rate of change of centrifugal acceleration smaller of (A) and (B) based on rate of change of super elevation higher of (A) and (B) based on allowable rate of change of centrifugal acceleration smaller of (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering Which of the following represents hardest grade of bitumen ? 100/120 80/100 30/40 60/70 100/120 80/100 30/40 60/70 ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering If b is the wheel track of a vehicle and h is the height of centre of gravity above road surface, then to avoid overturning and lateral skidding on a horizontal curve, the centrifugal ratio should always be less than b/2h and greater than co-efficient of lateral friction greater than b/2h and also greater than coefficient of lateral friction less than b/2h and also less than co-efficient of lateral friction greater than b/2h and less than co-efficient of lateral friction less than b/2h and greater than co-efficient of lateral friction greater than b/2h and also greater than coefficient of lateral friction less than b/2h and also less than co-efficient of lateral friction greater than b/2h and less than co-efficient of lateral friction 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 N V3/2 0.38 (NV3)”2 3.8 (NV3)”2 3.8 NV”2 0.38 N V3/2 0.38 (NV3)”2 3.8 (NV3)”2 3.8 NV”2 ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The drain which is provided parallel to roadway to intercept and divert the water from hill slopes is known as Cross drain Catch-water drain Side drain Sloping drain Cross drain Catch-water drain Side drain Sloping drain ANSWER DOWNLOAD EXAMIANS APP
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