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GATE Civil Engineering · Transportation Engineering / Traffic Flow · 2021-2022
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All concepts →2022 Q65
The lane configuration with lane volumes in vehicles per hour of a four-arm signalized intersection is shown in the figure. There are only two phases: the first phase is for the Ea...
hardanswer key
2021 Q24
In a three-phase signal system design for a four-leg intersection, the critical flow ratios for each phase are 0.18, 0.32, and 0.22. The total loss time in each of the phases is 2...
mediumanswer key
2021 Q25
A signalized intersection operates in two phases. The lost time is 3 seconds per phase. The maximum ratios of approach flow to saturation flow for the two phases are 0.37 and 0.40....
mediumanswer key