The ruling design speed on a National Highway in plain terrain as per IRC recommendations is_____________?

Related Mcqs:

1. As per IRC recommendations, the maximum limit of super elevation for mixed traffic in plain terrain is_______________?

   A. 1 in 15
   B. 1 in 12.5
   C. 1 in 10
   D. equal to camber

2. The transition curve used in the horizontal alignment of highways as per IRC recommendations is_______________?

   A. spiral
   B. lemniscate
   C. cubic parabola
   D. any of the above

3. 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

4. The value of ruling gradient in plains as per IRC recommendation is______________?

   A. 1 in 12
   B. 1 m 15
   C. 1 in 20
   D. 1 in 30

5. 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%

6. Equivalent factor of passenger car unit (PCU) for a passenger car as per IRC is_____________?

   A. 1.0
   B. 2.0
   C. 0.5
   D. 10

7. For highway geometric design purposes the speed used is________________?

   A. 15th percentile
   B. 50 “”percentile
   C. 85th percentile
   D. 98 “”percentile

8. 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

9. The method of design of flexible pavement as recommended by IRC is____________?

   A. group index method
   B. CBR method
   C. Westergaard method
   D. Benkelman beam method

10. The desirable length of overtaking zone as per IRC recommendation is equal to________________?

    A. overtaking sight distance
    B. two times the overtaking sight distance
    C. three times the overtaking sight distance
    D. five times the overtaking sight distance