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GATE Civil Engineering 2016 Paper 2

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Question : 63

Total: 65

The critical flow ratios for a three-phase signal are found to be 0.30, 0.25, and 0.25. The total time lost in the cycle is 10 s. Pedestrian crossings at this junction are not significant. The respective Green times (expressed in seconds and rounded off to the nearest integer) for the three phases are

34, 28, and 28
40, 25, and 25
40, 30, and 30
50, 25, and 25

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