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When local metal removal rates are high, how will be the current density and current efficiency?

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+1 vote
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in Advanced Machining by (962k points)
When local metal removal rates are high, how will be the current density and current efficiency?

(a) High

(b) Medium

(c) Low

(d) Very low

I had been asked this question in quiz.

Query is from ECM topic in section Electrochemical Processes of Advanced Machining

1 Answer

+2 votes
by (532k points)
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Best answer
Correct choice is (a) High

Best explanation: When the local metal removal rates are high then current density and efficiency are also high.

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