a) longitudinal gradient b) two times the longitudinal gradient c) three times the longitudinal gradient d) half the longitudinal gradient […]
The camber of road should be approximately equal to | HIGHWAY ENGINEERING Read Post »
a) basic capacity b) theoretical capacity c) possible capacity d) practical capacity Ans: a
Which of the following is known as design capacity ? Read Post »
a) equal radii and equal widths of pavement b) equal radii but pavement width is more at entrance than at
The entrance and exit curves of a rotary have | HIGHWAY ENGINEERING Read Post »
a) straight line b) parabolic c) elliptical d) combination of straight and parabolic Ans: a
a) less than b/2h and greater than co-efficient of lateral friction b) less than b/2h and also less than co-efficient
a) simple parabola b) cubic parabola c) spiral d) lemniscate Ans: b
Which of the following shapes is preferred in a valley curve ? Read Post »
a) 2500 vehicles per day b) 2000 vehicles per hour c) 2500 vehicles per hour d) 1000 vehicles per hour
a) circular b) elliptical c) tangent d) turbine Ans: a
a) 1 in 30 b) 1 in 36 c) 1 in 48 d) 1 in 60 Ans: b
a) 1 in 15 b) 1 in 12.5 c) 1 in 10 d) equal to camber Ans: a
a) 1 in 12 b) 1 m 15 c) 1 in 20 d) 1 in 30 Ans: d
The value of ruling gradient in plains as per IRC recommendation is Read Post »
a) increases b) decreases c) first increases and then decreases after reaching a maximum value at optimum speed d) first
With increase in speed of the traffic stream, the maximum capacity of the lane Read Post »
a) 500 vehicles per hour b) 500 vehicles per day c) 5000 vehicles per hour d) 5000 vehicles per day
The maximum number of vehicles beyond which the rotary may not function efficiently is Read Post »
a) rougher than the traffic lanes b) smoother than the traffic lanes c) of same colour as that of the
The shoulder provided along the road edge should be | HIGHWAY ENGINEERING Read Post »
