Cavities with, which of the following factors can be produced using Electro discharge machining?
(a) Thin walls
(b) Fine features
(c) Thin walls & Fine features
(d) None of the mentioned
I had been asked this question by my school principal while I was bunking the class.
My enquiry is from Electro Discharge Machining-Introduction topic in section Thermal Processes of Advanced Machining