Q.

In WEDM, the wire is held tight between           

A. upper and lower nozzles
B. upper and lower diamond guides
C. upper and lower groves in the handle
D. upper and lower pulleys
Answer» B. upper and lower diamond guides
Explanation: in wire-cut edm (wedm), the wire which is constantly fed from a spool, is held between upper and lower diamond guides. the guides are usually cnc-controlled and move in the x–y plane.
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