GATE 2023 Transportation Engineering Quiz 52

The free mean speed of a roadway is 60 kmph. Under the stopped condition, the average spacing between vehicles is 8m. The maximum capacity of flow is _______veh/hr.

The following data is used to design webster's optimum signal cycle time:

Total lost time = 10 seconds

y_A = 0.15, y_B = 0.45

Then for what percentage of cycle time is flow on the road A?

Find weaving ratio for E-S direction

Consider the following statements:

1) At maximum flow, traffic density is equal to the jam density.

2) At maximum flow, speed of the vehicle is half the free mean speed.

Select the correct code.

A roundabout is provided with an average entry width of 7.8 m, the width of the weaving section as 13m, and the length of the weaving section between channelizing is lands as 26m. The crossing traffic and total on the weaving section are 1200 and 2000 PCU per hour, respectively. The nearest rounded capacity of the roundabout (in per hour) is:

If a random variable has a Poisson distribution such that P(1) = P(2), find the mean of the distribution.