The drain which is provided parallel to roadway to intercept and divert the water from hill slopes is known as_______________?

Related Mcqs:

1. The diagram which shows all important physical conditions of an accident location like roadway limits, bridges, trees and all details of roadway conditions is known as_____________?

   A. pie chart
   B. spot maps
   C. condition diagram
   D. collision diagram

2. 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

3. In case of hill roads, the extra widening is generally provided______________?

   A. equally on inner and outer sides of the curve
   B. fully on the inner side of the curve
   C. fully on the outer side of the curve
   D. one-fourth on inner side and three-fourth on outer side of the curve

4. 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

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

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

6. If aggregate impact value is 20 to 30 percent, then it is classified as_______________?

   A. exceptionally strong
   B. strong
   C. satisfactory for road surfacing
   D. unsuitable for road surfacing

7. 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

8. The shoulder provided along the road edge should be_______________?

   A. rougher than the traffic lanes
   B. smoother than the traffic lanes
   C. of same colour as that of the pavement
   D. of very low load bearing capacity

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

   A. 1 in 30
   B. 1 in 36
   C. 1 in 48
   D. 1 in 60

10. 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