Civil Engineering - Building Materials - Discussion

Discussion Forum : Building Materials - Section 1 (Q.No. 28)
28.
Brittleness of cold is due to an excess of
sulphur
carbon
phosphorus
silicon.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
55 comments Page 6 of 6.

Subhajit said:   9 years ago
What do you mean by brittleness of 'cold' ?

Suraj Jain said:   8 years ago
@Ashok.

But please tell me Why one wants to make Steel BRITTLE, rather it should be somewhat Ductile to show yielding behaviour? Please explain.

Shivam rathour said:   8 years ago
Yes, agree with you @Ashok.

NAVEENKUMAR NAGIPOGU said:   8 years ago
Maybe phosphorous is the answer in the case of coal.

Shailender said:   1 decade ago
What do you mean by brittleness of 'cold' ?


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