What are the typical dimensional tolerances for frontal gaps in ECM?
(a) ± 0.01 mm
(b) ± 0.025 mm
(c) ± 0.13 mm
(d) ± 0.25 mm
The question was posed to me in a national level competition.
This interesting question is from ECM-Process Characteristics in division Electrochemical Processes of Advanced Machining