McqMate
| Q. |
Pick up the correct statement from the following: |
| A. | The lime in excess makes the cement unsound and causes the cement to expand and disintegrate |
| B. | The silica in excess makes the cement stronger but its setting time also increases |
| C. | The excess amount of alumina weakens the cement |
| D. | All the above |
| Answer» D. All the above | |
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