Q.

In wire-cut EDM process, material removal takes place by a series of discrete discharges between            

A. di-electric fluid and the wire electrode
B. the wire-electrode and the workpiece
C. the workpiece and the cnc-table
D. wire electrodes
Answer» B. the wire-electrode and the workpiece
Explanation: in wire-cut edm process, material removal takes place by a series of discrete discharges between the wire and the workpiece in the presence of a di-electric fluid. water is commonly used as the di-electric fluid.
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