MCQOPTIONS
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| 1. |
The cumulative speed distribution curve is usually adopted for geometric design of highway. The percentile speed adopted for geometric design is ________. |
| A. | 85th percentile speed |
| B. | 90th percentile speed |
| C. | 98th percentile speed |
| D. | 99.9th percentile speed |
| Answer» D. 99.9th percentile speed | |