Flexible pavement distribute the wheel load _____ ?

A. through structural action
B. through a set of layers to the subgrade
C. directly to subgrade
D. All of them

Group index for a soil, whose liquid limit is 40 percent, plasticity index is 10 percent and percentage passing 75 micron IS sieve is 35, is _______ ?

A. 5
B. 7
C. 0
D. 2

A. equal to 40°C
B. less-than 40°C
C. greater than 40°C
D. None of them

A. its penetration value is 8 to 10 mm
B. its penetration value is 8 to 10 cm
C. its penetration value is 8 mm
D. its penetration value is 10 mm

A. 80/100
B. 100/120
C. 30/40
D. 60/70

A. 50 cm
B. 70 cm
C. 40 cm
D. 30 cm

A. 50%
B. 60%
C. 20%
D. 30%

A. 7.5 mm penetration only
B. 2.5 mm penetration only
C. 5.0 mm penetration only
D. both 2.5mm and 5.0 mm penetrations

A. equal to that in tar
B. more than that in tar
C. less than that in tar
D. None of them

A. quality of surface course
B. total depth of pavement
C. both of them
D. None of them