Both asphalt and concrete are used for hard surfacing driveways. Which of thefollowing is true for asphalt?

Asphalt is crowned to promote drainage

The thickness of an asphalt needed for a driveway is less than the thickness of concretevneeded for a driveway.

Asphalt should be pitched to promote drainage

Asphalt does not need a porous base material

Both asphalt and concrete are used for hard surfacing driveways. Which

1.	Both asphalt and concrete are used for hard surfacing driveways. Which of thefollowing is true for asphalt?
A.	The thickness of an asphalt needed for a driveway is less than the thickness of concretevneeded for a driveway.
B.	Asphalt should be pitched to promote drainage
C.	Asphalt does not need a porous base material
D.	Asphalt is crowned to promote drainage
Answer» D. Asphalt is crowned to promote drainage