Highway Engineering For design, that length of transition curve should be taken which is smaller of (A) and (B) based on allowable rate of change of centrifugal acceleration based on rate of change of super elevation higher of (A) and (B) smaller of (A) and (B) based on allowable rate of change of centrifugal acceleration based on rate of change of super elevation higher of (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering For a constant value of coefficient of lateral friction, the value of required super-elevation increases with increase in both speed and radius of curve increase in speed and with decrease in radius of curve decrease in both speed and radius of curve decrease in speed and with increase in radius of curve increase in both speed and radius of curve increase in speed and with decrease in radius of curve decrease in both speed and radius of curve decrease in speed and with increase in radius of curve ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering Which of the following shapes is preferred in a valley curve ? cubic parabola spiral simple parabola lemniscate cubic parabola spiral simple parabola lemniscate ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The maximum width of a vehicle as recommended by IRC is 2.44 m 3.81 m 1.85 m 4.72 m 2.44 m 3.81 m 1.85 m 4.72 m 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 greater than b/2h and less than co-efficient of lateral friction less than b/2h and also 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 greater than b/2h and less than co-efficient of lateral friction less than b/2h and also less than co-efficient of lateral friction ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering Los Angeles testing machine is used to conduct Attrition test Abrasion test Impact test Crushing strength test Attrition test Abrasion test Impact test Crushing strength test ANSWER DOWNLOAD EXAMIANS APP
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