What are the values, of inter electrode gaps so that machining occurs

1.	What are the values, of inter electrode gaps so that machining occurs easily?
A.	0.01 to 0.1 mm
B.	0.1 to 0.3 mm
C.	0.3 to 0.5 mm
D.	0.5 to 0.7 mm
Answer» D. 0.5 to 0.7 mm

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