Civil Engineering - Building Materials - Discussion

Discussion Forum : Building Materials - Section 3 (Q.No. 7)
7.
Wrought iron is manufactured from pig iron by
refining
puddling
shingling
rolling
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
5 comments Page 1 of 1.

DIPEN TILVA said:   9 years ago
The puddling furnace is a metal making technology used to create wrought iron or steel from the pig iron produced in a blast furnace.

Refining-it one type of iron making process.

Shingling was a stage in the production of bar iron or steel.

Rolling is a metal forming process in which metal stock is passed through one or more pairs of rolls to reduce the thickness and to make the thickness uniform.
(2)

Praveen YADAV said:   4 years ago
How, E is correct? Please explain me.
(1)

Nitin said:   10 years ago
Shingling? What does it means?
(1)

Chandru said:   8 years ago
Thanks @Dipen Tilva.
(1)

Abhik said:   7 years ago
Thanks @Dipen.
(1)

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