Group index method of designing flexible pavement is based on
a. Plasticity index
b. Shear strength
c. CBR value
d. Percent fines
1
a, b, and c
2
b and c
3
a and d
4
a, c, and d
Group index method of designing flexible pavement is based on
a. Plasticity index
b. Shear strength
c. CBR value
d. Percent fines