Chemical Engineering - Chemical Engineering Basics - Discussion

Discussion Forum : Chemical Engineering Basics - Section 7 (Q.No. 38)

Chemical Engineering Basics

38.

Sacrificial anode method is used in the protection of pipelines which are buried underground. Sacrificial anode

occurs higher in the electro-chemical series of metals.

is exemplified by magnesium plate.

is much cheaper than the cathodic base material to be guarded against corrosion.

all (a), (b) & (c).

Answer: Option

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