Civil Engineering MCQs

2965 MCQs  (Page 25 of 297)

Bitumen of grade 80/100 means______________?
A. Its penetration value is 8 mm
B. Its penetration value is 10 mm
C. Its penetration value is 8 to 10 mm
D. Its penetration value is 8 to 10 cm
Group index method of design of flexible pavement is_______________?
A. A theoretical method
B. An empirical method based on physical properties of subgrade soil
C. An empirical method based on strength characteristics of subgrade soil
D. A semi empirical method
Flexible pavement distribute the wheel load_____________?
A. Directly to subgrade
B. Through structural action
C. Through a set of layers to the subgrade
D. None of the above
The method of design of flexible pavement as recommended by IRC is____________?
A. Group index method
B. Cbr method
C. Westergaard method
D. Benkelman beam method
Penetration test on bitumen is used for determining its_____________?
A. Grade
B. Viscosity
C. Ductility
D. Temperature susceptibility