A. load stress + warping stress frictional stress
B. load stress + warping stress + frictional stress
C. load stress + warping stress
D. load stress + frictional stress
Related Mcqs:
- When a number of roads are meeting at a point and only one of the roads is important, then the suitable shape of rotary is________________?
A. circular
B. tangent
C. elliptical
D. turbine - The shape of the camber, best suited for cement concrete pavements, is_______________?
A. straight line
B. parabolic
C. elliptical
D. combination of straight and parabolic - Tie bars in cement concrete pavements are at______________?
A. expansion joints
B. contraction joints
C. warping joints
D. longitudinal joints - When the bituminous surfacing is done on already existing black top road or over existing cement concrete road, the type of treatment to be given is________________?
A. seal coat
B. tack coat
C. prime coat
D. spray of emulsion - As per IRC recommendations, the average level of illumination on important roads carrying fast traffic is______________?
A. 10 lux
B. 15 lux
C. 20 lux
D. 30 lux - The most economical lighting layout which is suitable for narrow roads is_______________?
A. single side lighting
B. staggered system
C. central lighting system
D. none of the above - The camber of shoulders in water bound macadam roads is________________?
A. equal to the cross slope of pavement
B. less than the cross slope of pavement
C. greater than the cross slope of pavement
D. zero - In hill roads the side drains arc provided________________?
A. only on the hill side of road
B. only on the opposite side of hill
C. on both sides of road
D. none of the above - The minimum design speed for hairpin bends in hill roads is taken as_______________?
A. 20 kmph
B. 30 kmph
C. 40 kmph
D. 50 kmph - The camber for hill roads in case of bituminous surfacing is adopted as________________?
A. 2%
B. 2.5%
C. 3%
D. 4%
