Flexible pavements derive stability primarily from ____.
A. cohesion
B. the binding power of bituminous materials
C. the flexural strength of the surface course
D. aggregate interlock, particle friction and cohesion
Answer:D
Flexible pavements derive stability primarily from ____.
A. cohesion B. the binding power of bituminous materials C. the flexural strength of the surface course D. aggregate interlock, particle friction and cohesion