A 10 mm square hole can be cut in a 2 mm thick glass plate by

1.	A 10 mm square hole can be cut in a 2 mm thick glass plate by
A.	USM
B.	EDM
C.	LBM
D.	ECM
Answer» B. EDM

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A 10 mm square hole can be cut in a 2 mm thick glass plate by

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