MCQOPTIONS
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| 1. |
Chemically inact relatively unstable blocks, large or small with three or more sets of joints and seams are known as |
| A. | Moderately jointed rocks |
| B. | Crushed rocks |
| C. | Schistos rocks |
| D. | Chemical rocks |
| E. | Block or seamy rocks |
| Answer» F. | |