Correct Answer : D
Explanation :
Explanation :
Alligator cracks are caused by fatigue failure under repeated wheel loads.
Correct Answered :
Wrong Answered :
A
Inadequate wearing course
B
Inadequate thickness of sub-base course of pavement
C
Use of excessive bituminous material
D
Fatigue arising from repeated stress applications
Alligator cracks are caused by fatigue failure under repeated wheel loads.
Correct Answered :
Wrong Answered :