MCQOPTIONS
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MCQOPTIONS
| 1. |
The coefficient of permeability of clean gravel is _________ |
| A. | 1*10<sup>-6</sup> and smaller |
| B. | 5*10<sup>-4</sup> 1*10<sup>-5</sup> |
| C. | 1 1*10<sup>-2</sup> |
| D. | 1 and greater |
| Answer» E. | |