engineering recuitment NHPC JE & THDC JE 2023 Mock Test Construction Materials and Management Cement
The major compounds in Ordinary Portland Cement responsible for its strength are:
1
Tricalcium aluminate
2
Dicalcium silicate and Tetracalcium alumina ferrite
3
Tricalcium silicate and Dicalcium silicate
4
Tetracalcium alumina ferrite