For water bound macadam roads in localities of heavy rainfall, the recommended value of camber is_______________?

Related Mcqs:

1. 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

2. For the construction of water bound macadam roads, the correct sequence of operations after spreading coarse aggregates is________________?

   A. dry rolling, wet rolling, application of screening and application of filler
   B. dry rolling, application of filler, wet rolling and application of screening
   C. dry rolling, application of screening, wet rolling and application of filler
   D. dry rolling, application of screening, application of filler and wet rolling

3. The aggregates required for one kilometer length of water bound macadam road per meter width and for 10 mm thickness is________________?

   A. 8 cubic meter
   B. 10 cubic meter
   C. 12 cubic meter
   D. 15 cubic meter

4. The camber for hill roads in case of bituminous surfacing is adopted as________________?

   A. 2%
   B. 2.5%
   C. 3%
   D. 4%

5. 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

6. 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

7. 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

8. In the penetration macadam construction, the bitumen is__________________?

   A. sprayed after the aggregates are spread and compacted
   B. premixed with aggregates and then spread
   C. sprayed before the aggregates are spread and compacted
   D. none of the above

9. Camber in the road is provided for_______________?

   A. effective drainage
   B. counteracting the centrifugal force
   C. having proper sight distance
   D. none of the above

10. The camber of road should be approximately equal to___________________?

    A. longitudinal gradient
    B. two times the longitudinal gradient
    C. three times the longitudinal gradient
    D. half the longitudinal gradient