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Q. |
The prevailing conditions referred to under the possible capacity of a traffic lane are ideal if |
A. | there are at least two lanes for the exclusive use to traffic moving in one direction |
B. | all the vehicles move at the same uniform speed |
C. | the widths of lanes, shoulders and clearances to vertical obstructions beyond the edge of the traffic lane are adequate |
D. | all of the above |
Answer» D. all of the above |
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