Question

Between which of the following values, does the current range?

(a) 0.002 to 0.01 A

(b) 0.01 to 10 A

(c) 50 to 10000 A

(d) 105 to 106 A

I got this question in an online interview.

Question is taken from ECM topic in portion Electrochemical Processes of Advanced Machining

Answer 1

Correct option is (c) 50 to 10000 A

Explanation: In Electrochemical machining, current value ranges between 50 to 10000 A.