Highway Engineering If an ascending gradient of 1 in 50 meets a descending gradient of 1 in 50, the length of summit curve for a stopping sight distance of 80 m will be 64m 60m 80m zero 64m 60m 80m zero 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 also less than co-efficient of lateral friction greater than b/2h and less than co-efficient of lateral friction greater than b/2h and also greater than coefficient of lateral friction less than b/2h and greater than co-efficient 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 greater than b/2h and also greater than coefficient of lateral friction less than b/2h and greater than co-efficient of lateral friction ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering Coefficient of friction is less when the pavement surface is smooth and wet dry rough smooth and dry smooth and wet dry rough smooth and dry ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering Which of the following represents a carpet of sand-bitumen mix without coarse aggregates ? bituminous concrete bituminous carpet mastic asphalt sheet asphalt bituminous concrete bituminous carpet mastic asphalt sheet asphalt ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The minimum design speed for hairpin bends in hill roads is taken as 40 kmph 30 kmph 20 kmph 50 kmph 40 kmph 30 kmph 20 kmph 50 kmph ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering Which of the following premix methods is used for base course ? bituminous carpet sheet asphalt mastic asphalt bituminous bound macadam bituminous carpet sheet asphalt mastic asphalt bituminous bound macadam ANSWER DOWNLOAD EXAMIANS APP