A. 1 in 12
B. 1 m 15
C. 1 in 20
D. 1 in 30
Related Mcqs:
- 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 - The percentage compensation in gradient for ruling gradient of 4% and horizontal curve of radius 760 m is____________________?
A. 0.1 %
B. 1 %
C. 10%
D. no compensation - The ruling design speed on a National Highway in plain terrain as per IRC recommendations is_____________?
A. 60 kmph
B. 80 kmph
C. 100 kmph
D. 120 kmph - 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 - 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 - 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% - If an ascending gradient of 1 in 50 meets a descending gradient of 1 in 50, the length of summit curve for a stopping sight distance of 80 m will be_______________?
A. zero
B. 64m
C. 80m
D. 60m - 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 - 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 - 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
