Civil Engineering - UPSC Civil Service Exam Questions - Discussion

14. 

What is the value of flexural strength of M 25 concrete ?

[A]. 4.0 MPa
[B]. 3.5 MPa
[C]. 3.0 MPa
[D]. 1.75 MPa

Answer: Option B

Explanation:

No answer description available for this question.

Sadashiva said: (Mar 10, 2017)  
0.7sqrt(fck).
=0.7 * 5.
=3.5.

Vinod said: (May 27, 2019)  
Thanks @Sadashiva.

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