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State whether the following statement is true or false about material removal in EDM.

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in Advanced Machining by (962k points)
State whether the following statement is true or false about material removal in EDM.

(a) “In EDM, high pressures allow the metal to evaporate.”

(b) True

(c) False

I got this question in final exam.

My question is taken from EDM-Mechanism of Material Removal in portion Thermal Processes of Advanced Machining

1 Answer

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by (532k points)
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Best answer
Right choice is (b) True

To elaborate: High pressures in EDM try to prevent the super-heated metal from evaporation.

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