MCQOPTIONS
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| 1. |
The permeability of a given soil is |
| A. | directly proportional to the average grain size |
| B. | inversely proportional to the average grain size |
| C. | directly proportional to the square of the average grain size |
| D. | inversely proportional to the square of the average grain size |
| Answer» D. inversely proportional to the square of the average grain size | |