Choose the INCORRECT Statement About Metallurgy

Multiple Choice

Choose the INCORRECT statement about metallurgy.

A) Zone refining is refining to a certain zone of purity.
B) Refining is the removal of impurities from a metal.
C) The Kroll process uses Mg to reduce TiCl₄ to titanium.
D) Zone refining uses a heating coil which passes along the rod of material.
E) In zone refining impurities remain in the molten area.