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______________________ iron is produced by the annealing of white cast iron?

October 19, 2020 by Admin

A. Malleable
B. Nodular
C. Ductile
D. Grey

Categories Chemical Engineering MCQs
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Alumina, silica, lime and iron oxide are the basic raw material for the manufacture of Portland cement. The component of Portland cement which first hardens is_____________________?
______________________ temperature remains constant during adiabatic saturation process of unsaturated air ?

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