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Metals with _________ melting point and _________ electrical conductivity are chosen as tools in EDM.

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in Advanced Machining by (962k points)
Metals with _________ melting point and _________ electrical conductivity are chosen as tools in EDM.

(a) Low, good

(b) Low, bad

(c) High, good

(d) High, bad

I have been asked this question during an interview.

My question comes from EDM-Machining System topic in section Thermal Processes of Advanced Machining

1 Answer

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Best answer
Right option is (c) High, good

Best explanation: In EDM, metals with high melting point and good electrical conductivity are used as tools.

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