Civil Engineering - Concrete Technology - Discussion

Discussion Forum : Concrete Technology - Section 5 (Q.No. 23)
23.
The minimum percentage of chemical ingredient of cement is that of
magnesium oxide
iron oxide
alumina
lime
silica.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
12 comments Page 2 of 2.

Alok kumar said:   8 years ago
Iron oxide is right.

Bipin joshi said:   8 years ago
Iron oxide is right.


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