A. total depth of pavement
B. quality of surface course
C. both the above
D. none of the above
Related Mcqs:
- Rigidity factor for a tyre pressure greater than 7 kg/cm2 is_______________?
A. equal to 1
B. less than 1
C. greater than 1
D. zero - On a horizontal curve if the pavement is kept horizontal across the alignment, then the pressure on the outer wheels will be_________________?
A. more than the pressure on inner wheels
B. less than the pressure on inner wheels
C. equal to the pressure on inner wheels - 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 - The terrain may be classified as rolling terrain if the cross slope of land is______________?
A. upto 10%
B. between 10% and 25%
C. between 25% and 60%
D. more than 60% - If ruling gradient is I in 20 and there is also a horizontal curve of radius 76 m, then the compensated grade should be_________________?
A. 3 %
B. 4%
C. 5 %
D. 6% - With increase in speed of the traffic stream, the minimum spacing of vehicles________________?
A. increases
B. decreases
C. first decreases and then increases after reaching a minimum value at optimum speed
D. first increases and then decreases after reaching a maximum value at optimum speed - The particular places where pedestrians are to cross the pavement are properly marked by the pavement marking known as________________?
A. stop lines
B. turn markings
C. crosswalk lines
D. lane lines - The direct interchange ramp involves____________?
A. diverging to the right side and merging from left
B. diverging to the left side and merging from right
C. diverging to the right side and merging from right
D. diverging to the left side and merging from left - The number of repetitions, which the pavement thickness designed for a given wheel load should be able to support during the life of pavement is______________?
A. 1000
B. 10000
C. 100000
D. 1000000 - The camber for hill roads in case of bituminous surfacing is adopted as________________?
A. 2%
B. 2.5%
C. 3%
D. 4%
