[Solved] When the electrode gap is too small or electrodes are in contact, how much material is removed?

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Q.	When the electrode gap is too small or electrodes are in contact, how much material is removed?
A.	10%
B.	20%
C.	30%
D.	no material removed
Answer» D. no material removed
Explanation: when electrodes come in contact with one another, short circuits occur and material removed is not possible.

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