Civil Engineering - Water Supply Engineering - Discussion

36. 

The least thickness of class B cast iron (spun) pipe, is

[A]. 7.2 mm
[B]. 7.9 mm
[C]. 8.6 mm
[D]. 10 mm.

Answer: Option C

Explanation:

No answer description available for this question.

Hemanta Das said: (Oct 7, 2017)  
As per my knowledge, 9.652 is the right answer.

Ajay Verma said: (Nov 1, 2017)  
As per my knowledge. 8.542 is right answer.

Himuor said: (Jan 28, 2019)  
Yes, you are right @Ajay Verma.

Vikash said: (Apr 19, 2020)  
8.6 is right answer and 7.9 is used for class A cast iron pipe.

Rajkumar Ekkelli said: (Oct 30, 2020)  
Thank @Vikash.

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