Civil Engineering - Building Materials - Discussion

20. 

Rapid hardening cement attains early strength due to

[A]. larger proportion of lime grounded finer than normal cement
[B]. lesser proportion of lime grounded coarser than normal cement
[C]. lesser proportion of lime grounded finer than normal cement
[D]. larger proportien of lime grounded coarser than normal cement
[E]. excess percentage of gypsum.

Answer: Option A

Explanation:

No answer description available for this question.

Nitya said: (May 24, 2018)  
Yes,
1. A larger proportion of lime.
2. Burn at high temp.
3. Grinding finer than OPC.

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