MCQOPTIONS
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| 1. |
Transition curve is a curve |
| A. | that is used to join two straight segments of a road |
| B. | used in mountainous areas when changes in gradients are abrupt |
| C. | is a curve with cubical equation |
| D. | used to join curves with two different radii |
| Answer» D. used to join curves with two different radii | |