Materials and Construction
Which of the following material of construction may be recommended by a chemical engineer for handling a gaseous chlorine (dry or wet) stream in a fluid flow system?

Mild steel and stainless steel
High silicon iron, silicon rubber, Kel-F and teflon
Cast iron, tin and aluminium
Copper, nickel and monel

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Materials and Construction
Nickel as a material of construction

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

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