Materials and Construction
The melleability of a material is the property by virtue of which it can be rolled or hammered into thin sheets. Which of the following materials has the miximum malleability?

Aluminium
Wrought iron
Lead
Copper

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Materials and Construction
Nickel as a material of construction

Dimagnetic
Has a body centred cubic (bcc) crystal lattice structure
Is used as an alloying element for both ferrous & non-ferrous alloys
Is paramagnetic below 415° C (its Curie temperature)

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