Ap EapcetMetallurgyAP EAPCET 2022 - 5th July Morning ShiftMCQ+1 / -02022The two major constituents of Portland cement areA\(\mathrm{CaO}, \mathrm{SiO}_2\)B\(\mathrm{CaO}, \mathrm{Al}_2 \mathrm{O}_3\)C\(\mathrm{SiO}_2, \mathrm{MgO}\)D\(\mathrm{CaO}, \mathrm{MgO}\)Check AnswerClear SelectionReveal AnswerShow Explanation