A. equal to 1
B. less than 1
C. greater than 1
D. zero
0
Tie bars in cement concrete pavements are at______________?
0
The function of an expansion joint in rigid pavements is to______________?
A. expansion joints
B. contraction joints
C. warping joints
D. longitudinal joints
0
The maximum spacing of contraction joints in rigid pavements is_____________?
A. relieve warping stresses
B. relieve shrinkage stresses
C. resist stresses due to expansion
D. allow free expansion
0
The critical combination of stresses for corner region in cement concrete roads is____________?
A. 2.5 m
B. 3.5 m
C. 4.5 m
D. 5.5m
0
If the group index value of subgrade is between 5 and 9, then the subgrade is treated as_____________?
A. load stress + warping stress frictional stress
B. load stress + warping stress + frictional stress
C. load stress + warping stress
D. load stress + frictional stress
0
The maximum thickness of expansion joint in rigid pavements is______________?
A. good
B. fair
C. poor
D. very poor
0
The fundamental factor in the selection of pavement type is_____________?
A. 0
B. 25 mm
C. 50 mm
D. 100 mm
0
Maximum daily traffic capacity of bituminous pavements is______________?
A. climatic condition
B. type and intensity of traffic
C. subgrade soil and drainage conditions
D. availability of funds for the construction project
0
The aggregates required for one kilometer length of water bound macadam road per meter width and for 10 mm thickness is________________?
A. 500 tonnes per day
B. 1000 tonnes per day
C. 1500 tonnes per day
D. 2000 tonnes per day
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