Highway Engineering
Which of the following is considered to be the highest quality construction in the group of black top pavements?

Sheet asphalt
Bituminous carpet
Bituminous concrete
Mastic asphalt

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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

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