The minimum design speed for hairpin bends in hill roads is taken as_______________?

Related Mcqs:

1. 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...

2. 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...

3. 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...

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

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

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

   A. sloping drain B. catchwater drain C. side drain D. cross drain...

6. To calculate the minimum value of ruling radius of horizontal curves in plains, the design speed is given by_________________?

   A. 8 kmph B. 12kmph C. 16kmph D. 20 kmph...

7. For design, that length of transition curve should be taken which is_____________?

   A. based on allowable rate of change of centrifugal acceleration B. based on rate of change of super elevation C. higher of (A) and (B) D. smaller of (A) and (B)...

8. 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...

9. 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...

10. 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...