Highway Engineering Coefficient of friction is less when the pavement surface is smooth and dry rough smooth and wet dry smooth and dry rough smooth and wet dry ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering Rigidity factor for a tyre pressure greater than 7 kg/cm² is zero less than 1 greater than 1 equal to 1 zero less than 1 greater than 1 equal to 1 ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The stopping sight distance depends upon speed of vehicle total reaction time of driver efficiency of brakes All of these speed of vehicle total reaction time of driver efficiency of brakes All of these 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 3.8 (NV3)”2 0.38 (NV3)”2 3.8 NV”2 0.38 N V3/2 3.8 (NV3)”2 0.38 (NV3)”2 3.8 NV”2 0.38 N V3/2 ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The function of an expansion joint in rigid pavements is to Resist stresses due to expansion Relieve shrinkage stresses Allow free expansion Relieve warping stresses Resist stresses due to expansion Relieve shrinkage stresses Allow free expansion Relieve warping stresses ANSWER DOWNLOAD EXAMIANS APP
Highway Engineering The walls which are necessary on the hill side of roadway where earth has to be retained from slipping is known as retaining wall parapet wall None of these breast wall retaining wall parapet wall None of these breast wall ANSWER DOWNLOAD EXAMIANS APP
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