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How much amount of wear is present in the tool used in Electrochemical machining?

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+1 vote
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in Advanced Machining by (962k points)
How much amount of wear is present in the tool used in Electrochemical machining?

(a) No wear

(b) Low

(c) Medium

(d) High

I have been asked this question in an international level competition.

My question is taken from ECM-Advantages and Disadvantages in chapter Electrochemical Processes of Advanced Machining

1 Answer

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by (532k points)
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Best answer
The correct option is (a) No wear

To explain I would say: The tool wear is absent in the tool used in ECM, since tool has no contact with the work piece.

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