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The major constituents of Portland cement include

1 Lime, silica and iron oxide

2 Lime, silica and magnesia

3 Silica, alumina and magnesia

4 Lime, silica and alumina



The major constituents of Portland cement include 1 Lime, silica and iron oxide 2 Lime, silica..

Answer / guest

(4) Lime, silica and alumina

Is This Answer Correct ?    43 Yes 5 No

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