Civil Engineering - Building Materials - Discussion

Discussion Forum : Building Materials - Section 6 (Q.No. 34)

Building Materials

34.

Pick up the correct statement from the following:

Blisters in the finished wrought iron, are caused due to the reaction between oxide of iron and carbon

The edges of a finished wrought iron, are rough due to red shortage

Pig iron (charcoal) is manufactured from magnetic ore (Fe₃O₄)

For the manufacture of wrought iron, non-sulphurous fuel is not necessary

All the above.

Answer: Option

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