MCQOPTIONS
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MCQOPTIONS
| 1. |
Bulk density of the silica fume varies from ____________ |
| A. | 130-600 kg/m<sup>3</sup> |
| B. | 650 kg/mm<sup>3</sup> |
| C. | 75-150 kg/mm<sup>3</sup> |
| D. | 750 kg/mm<sup>3</sup> |
| Answer» B. 650 kg/mm<sup>3</sup> | |