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

Bituminous carpet
Mastic asphalt
Bituminous concrete
Sheet asphalt

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Highway Engineering
In case of summit curves, the deviation angle will be maximum when

an ascending gradient meets with a level surface
a descending gradient meets with another descending gradient
an ascending gradient meets with a descending gradient
an ascending gradient meets with another ascending gradient

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