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1. |
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. |
A. | 35sec |
B. | 36sec |
C. | 37sec |
D. | 38sec |
Answer» D. 38sec | |