General Studies · Advanced Machining Processes
In Electro-chemical machining (ECM), the optimum inter-electrode gap between the tool and the workpiece is typically kept in the range of:
- 10.1 mm to 0.75 mm✓
- 21.5 mm to 2.5 mm
- 35.0 mm to 7.5 mm
- 410.0 mm to 12.5 mm
Correct answer
0.1 mm to 0.75 mm
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