An important purpose of prime coats is to:

1.	An important purpose of prime coats is to:
A.	promote the bond between the base and the wearing courses
B.	promote the adhesion between an existing wearing surface and a subsequent wearing surface
C.	promote the bond between the sub-base cause and the sub-grade
D.	increase the stability of the sub-grade
Answer» C. promote the bond between the sub-base cause and the sub-grade

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An important purpose of prime coats is to:

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