1.

How many types of overlays are possible to provide on existing pavements?

A. Two types of asphalt overlays and single coat of cc overlay
B. Two types of cc overlays and single coat of asphalt overlay
C. Two types of asphalt overlays and two types of cc overlays
D. Single coat of asphalt overlay and single coat of cc overlay
Answer» D. Single coat of asphalt overlay and single coat of cc overlay


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