[Solved] During roughing process through Electro discharge machining, what is the thickness of layer formed?

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Q.	During roughing process through Electro discharge machining, what is the thickness of layer formed?
A.	<0.075 mm
B.	<0.125 mm
C.	<0.500 mm
D.	<0.750 mm
Answer» B. <0.125 mm
Explanation: the thickness of layer obtained after machining is <0.127 mm in edm.

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