When the bearing capacity of soil is poor and the intensity of traffic is high, an additional layer is provided between the soling and sub-grade. This additional layer is called

When the bearing capacity of soil is poor and the intensity of traffic

1.	When the bearing capacity of soil is poor and the intensity of traffic is high, an additional layer is provided between the soling and sub-grade. This additional layer is called
A.	wearing layer
B.	sub-base
C.	road surfacing
D.	all of these
Answer» C. road surfacing