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Which of the following tungsten carbides are used as electrodes in EDM?

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in Advanced Machining by (962k points)
Which of the following tungsten carbides are used as electrodes in EDM?

(a) Silver tungsten

(b) Copper tungsten

(c) All of the mentioned

(d) None of the mentioned

The question was posed to me in exam.

Enquiry is from EDM-Machining System in chapter Thermal Processes of Advanced Machining

1 Answer

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Correct option is (c) All of the mentioned

To explain I would say: Both Silver tungsten and copper tungsten are the tungsten carbides used in EDM.

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