Q. On a 2 phase road, the saturation flow on road A is 1000 and normal flow is 250,whereas on road B the saturation flow is 1500 and normal flow is 500,the total red time is 10 sec, find optimum cycle length.

View solution

Q. Which type of traffic island can be used for reduction of conflict point?

View solution

Q. The indicators that may be marked for visible outline of the road is called __________

View solution

Q. The guide posts are usually of height?

View solution

Q. Which of the following is not an intersection at grade?

View solution

Q. An intersection that is provided for different levels of road is called __________

View solution

Q. If the velocity of a vehicle is 60 kmph and the other vehicle velocity is 20 kmph, then the relative velocity is?

View solution

Q. If the angle of merging is low, then the relative speed will be __________

View solution

Q. If an additional pavement is provided for lane change, then that intersection is called __________

View solution

Q. Which of the following is not a requirement for the intersection at grade?

View solution

Q. The most complex type of intersections for traffic operation is __________

View solution

Q. The procedure of adopting medians and traffic island in an un-channelized intersection is called __________

View solution

Q. In India the design velocity at rotary is considered as __________

View solution

Q. If the coefficient of friction is 0.43, and the design velocity is 40 kmph then the radius of curve is?

View solution

Q. The minimum radius for rotary recommended by IRC is?

View solution

Q. If the average width of the entry section is 3 m and the exit is 6 m then the average width is?

View solution

Q. The PCU value near rotary is highest for __________

View solution

Q. In a traffic lane the traffic moving extreme left is 250 PCU and in extreme right it is 240 PCU, the sum of the weaving traffic crossing left and right is 500 PCU, find proportion of weaving traffic.

View solution

Q. The capacity of rotary in PCU per hour for a proportion of weaving traffic 0.5 and the width of weaving section is 12 m, average width of entry is 0.4 m and length of the weaving section is 7.2 m.

View solution

Q. The best type of interchange can be provided with __________

View solution