In which of the following machining process thermoelectric energy is u – McqOptions

MCQOPTIONS

1.	In which of the following machining process thermoelectric energy is used for machining operations?
A.	Ion beam machining
B.	Electro discharge maching
C.	Laser beam machining
D.	Electro beam machining
E.	All of the above
Answer» F.

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