MCQOPTIONS
Saved Bookmarks
| 1. |
The constituent of cement which is responsible for all the undesirable properties of cement is |
| A. | Di-calcium silicate |
| B. | Tri-calcium silicate |
| C. | Tri-calcium aluminate |
| D. | Tetra calcium alumino ferrite |
| Answer» D. Tetra calcium alumino ferrite | |