Chemical Engineering Mcqs

The most prominent single cause of corrosion in boiler-tubes, drums, economisers and steam superheaters in a thermal power plant boiler is the_______________?

(A)  Water alkalinity & leakage

(B)  Hydrazine addition during feed water treatment

(C)  Release of non-condensable gas from water in the boiler

(D)  Scale formation

Submitted By :Ali Uppal

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