Highway Engineering
The most suitable equipment for compacting clayey soils is a

vibrator
sheep foot roller
smooth wheeled roller
pneumatic tyred roller

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 speed and with decrease in radius of curve
increase in both speed and 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