Civil Engineering - Building Materials - Discussion
Discussion Forum : Building Materials - Section 6 (Q.No. 16)
16.
Good quality cement contains higher percentage of
Discussion:
17 comments Page 2 of 2.
Roy said:
8 years ago
Given answer is correct. I agree.
Gajan Rana said:
8 years ago
B is the answer. Because ultimate strength is provided by Dicalcium silicate.
Protap said:
9 years ago
I think, option B is correct.
Abhishek singh said:
9 years ago
According to my view, B is correct because Di-calcium silicate provide ultimate strength.
Istiaque said:
9 years ago
No, it's correct.
The typical compound compositions of this type are:
55% (C3S), 19% (C2S), 10% (C3A), 7% (C4AF), 2.8% MgO, 2.9% (SO3), 1.0% ignition loss, and 1.0% free CaO.
The typical compound compositions of this type are:
55% (C3S), 19% (C2S), 10% (C3A), 7% (C4AF), 2.8% MgO, 2.9% (SO3), 1.0% ignition loss, and 1.0% free CaO.
Ajay verma said:
9 years ago
I think B is the correct answer because in good quality cement 32% of Di-calcium silicate, 4% of Tricalcium silicate, 10. 5% of Tri-calcium aluminate & 9% of Tetra calcium alumino ferrite.
Star said:
10 years ago
I think answer is B because A gives rapid hardening more heat.
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