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Which of the following adds a quick-setting property to cement?(a) Magnesium oxide(b) Silicon dioxide(c) Iron oxide(d) Aluminium oxideI had been asked this question during an online exam.I'm obligated to ask this question of Ingredients of Cement in section Materials for Construction of Basic Civil Engineering

Answer»

Correct answer is (d) Aluminium oxide

Explanation: Aluminium Oxide or ALUMINA is PRESENT in small quantity in cement and it helps in a quick-setting property.



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