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Question

The process of depositing a layer of any desired metal on another material by means of electricity is called :

A
Electroplating
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B
Galvanizing
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C
Buffing
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D
Polishing
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Solution

The correct option is D Electroplating
It is known as electroplating.
Example: Gold plating and silver plating.
Galvanizing is a process of applying zinc coating to present rusting, in galvanizing parts are submerged in bath of molten zinc.
Polishing and buffing are finishing processes for smoothing a workpiece's surface.

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