MCQOPTIONS
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| 1. |
For the proportions |
| A. | 1 : the maximum size of aggregates, is 10 mm |
| B. | 1 : 2 the maximum size of aggregates, is 20 mm |
| C. | 1 : the maximum size of aggregates, is 40 mm |
| D. | All the above. |
| Answer» E. | |