Chemical Engineering Mcqs

Silicon in steel__________________?

(A) Makes it usable in almost all magnetic circuits where alternating current is used

(B) Increases its electrical resistivity and decreases the hysteresis loss

(C) Is present upto 5% & 4% respectively when used in transformers & motor armatures

(D) All ‘A’, ‘B’ & ‘C’

Submitted By: Ali Uppal

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