MCQOPTIONS
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| 1. |
______ is used to refer to for the economic evaluation of highway projects. |
| A. | IRC:SP:30-2001 |
| B. | IRC:SP:20-2001 |
| C. | IRC:SP:30-2009 |
| D. | IRC:SP:20-2009 |
| Answer» D. IRC:SP:20-2009 | |