Civil Engineering - Building Materials - Discussion

Discussion Forum : Building Materials - Section 1 (Q.No. 21)
21.
Wrought iron contains carbon about
1.5% to 5.5%
0.5% to 1.75%
0.1% to 0.25%
none to these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
14 comments Page 2 of 2.

Vivek yadav said:   7 years ago
.15 carbon constant in wrought iron.

Laxmi shah said:   7 years ago
Please explain the right answer.

Jishnu ps said:   6 years ago
It's Less than 0.15.

Rimas said:   5 days ago
Pig iron (3-4)%.
Cast iron (2-4)%.
Steel (0.15-1.5)%.
Wrought iron (<0.15%).


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