Presence of SO2 in furnace gases attacks the ferrous metal by way of_________________?

Chemical Engineering Mcqs

Presence of SO2 in furnace gases attacks the ferrous metal by way of_________________?

(A)  Accelerating the rate of scaling

(B)  Causing metal embrittlement

(C)  Attacking the grain boundaries; particularly severe on low carbon and nickel bearing steels at high temperature

(D)  All

Submitted By :Ali Uppal

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