Civil Engineering - Concrete Technology - Discussion
Discussion Forum : Concrete Technology - Section 2 (Q.No. 11)
11.
Hardening of cement occurs at
Discussion:
74 comments Page 7 of 8.
Atta Rehman said:
5 years ago
Option A is for concrete, but the question is asking for cement. So, option D is correct.
(1)
Farhat Ullah said:
5 years ago
The answer should be A.
Mujib said:
5 years ago
I think the answer should be A.
(1)
Bonjamo said:
5 years ago
A is the correct answer for CONCRETE since the strength of concrete after one year compared to 28 days strength is 20 to 25% more.
D is the correct answer for CEMENT since cement final setting time is about 10 hours.
D is the correct answer for CEMENT since cement final setting time is about 10 hours.
Muneer said:
4 years ago
Hardening occurs rapidly during first few days and continues at the slow rate indefinitely.
Hima said:
4 years ago
Hardness of cement occurs with in 30 minutes to 600 minutes (10 hours).
As Hardness of Cement or Concrete is due to from their Initial and final setting times.
As Hardness of Cement or Concrete is due to from their Initial and final setting times.
Behroz Ali said:
4 years ago
The Answer Must b A.
(1)
Dorna said:
4 years ago
According to the high alumina cement, OPC, PPC, rHpc, studying all nature.
The answer must be D.
The answer must be D.
Sudip kandel said:
3 years ago
Here in this question, the hardening of cement is mentioned not the hardening of concrete.
If hardening of concrete is considered then option A would have been the correct answer but in the case of hardening of cement, option D is correct.
If hardening of concrete is considered then option A would have been the correct answer but in the case of hardening of cement, option D is correct.
(6)
Mir said:
3 years ago
Agree with you @Jaggu.
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