Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 12 (Q.No. 7)
7.
To produce low heat cements, it is necessary to reduce the compound
Discussion:
7 comments Page 1 of 1.
Vijay kumar kalidasu said:
8 years ago
C3A has more heat of hydration, Range is 320 cal/gm.
Then how can we say to reduce the heat of hydration by adding of C3A?
Then how can we say to reduce the heat of hydration by adding of C3A?
SURAJ PRASAD KESHARI said:
3 years ago
I think options A is correct.
C3s = maximum heat of hydration.
C3A is the maximum rate of hydration.
C3s = maximum heat of hydration.
C3A is the maximum rate of hydration.
Suman said:
5 years ago
How B can be the answer, when the compound need to be reduced asked?
Gujrati said:
7 years ago
C is correct. It reduces the compound c3A and more compound c2s.
Praveen said:
8 years ago
Answer B is correct.
Priyanka said:
5 years ago
B is correct
Umesh H A said:
7 years ago
It's B.
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