Civil Engineering - Concrete Technology - Discussion
Discussion Forum : Concrete Technology - Section 2 (Q.No. 11)
11.
Hardening of cement occurs at
Discussion:
74 comments Page 2 of 8.
Ram said:
7 years ago
Concrete gets 100 % hard in first 10 hours and it's totally different from strength of concrete so option D is correct.
Khalid ahmed said:
7 years ago
@All.
Please read the question, it is cement not concrete.
Please read the question, it is cement not concrete.
Sohail Soomro said:
7 years ago
It is the cement that causes the strength gain/ hardening of concrete due to the heat of hydration process that is fast during first 28 days but if it is not rapid in early days it might be uniform though it is also available in options then why the answer is none of these?
Therefore the answer must be a rapid rate during the first few days and afterwards, it continues to increase at a decreased rate.
Therefore the answer must be a rapid rate during the first few days and afterwards, it continues to increase at a decreased rate.
Supreeth said:
7 years ago
Concrete gains strength rapidly during initial time later also it gains strength at slow rate.
Safdar said:
7 years ago
They have asked about cement, not concrete, therefore option D is the correct answer.
Naveen said:
6 years ago
A is the correct.
Pr@veen said:
7 years ago
Option A is the correct answer.
Viru kapoor said:
8 years ago
The Question is not about strength.
It is about hardness.
Option D is absolutely correct.
It is about hardness.
Option D is absolutely correct.
Ankush dogra said:
8 years ago
Option A should be the right option.
Farhan Beigh said:
8 years ago
Option A is right answer.
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