Question

What are the limitations of STEM process?

(a) Used for corrosion resistant materials

(b) Hazardous waste is generated

(c) Complex machining and tooling systems

(d) All of the mentioned

The question was asked by my school principal while I was bunking the class.

I'm obligated to ask this question of Shaped Tube Electrolytic Machining topic in division Electrochemical Processes of Advanced Machining

Answer 1

Right choice is (d) All of the mentioned

The best I can explain: Some of the limitations of STEM are only used for corrosion resistant materials, hazardous wastes are generated, special work place environment are required, complex machining and tooling systems are required.