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Question #89315

Chemical Engineering

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

Options:

A) Occurs higher in the electro-chemical series of metals

B) Is exemplified by magnesium plate

C) Is much cheaper than the cathodic base material to be guarded against corrosion

D) All A, B. & C.

Answer: Sacrificial anode method is used in the protection of pipelines which are buried underground. Sacrificial anode All A, B. & C..

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