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How much amount of thermal damage occurs to the work piece?

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in Advanced Machining by (962k points)
How much amount of thermal damage occurs to the work piece?

(a) Small

(b) Large

(c) No thermal damage

(d) Negligible amount

I have been asked this question in unit test.

This intriguing question comes from ECM-Advantages and Disadvantages topic in division Electrochemical Processes of Advanced Machining

1 Answer

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Best answer
The correct answer is (c) No thermal damage

To explain I would say: As the temperatures are very low, no thermal damage occurs to the work piece material.

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