engineering recuitment FCI JE 2022 Mock Test for CE/ME/EE (Phase I & II) Construction Materials and Management Cement
The two main compounds of portland cement are -
1
Tricalcium silicate and dicalcium silicate
2
Dicalcium silicate and aluminate
3
Tricalcium aluminate and silicate
4
Tricalcium silicate and tricalcium aluminate
5
Tricalcium aluminate and silicate