Nickel can be machined with 100% current efficiency, when current density value is ______________(a) 10 A/cm^2(b) 25 A/cm^2(c) 45 A/cm^2(d) 80 A/cm^2This question was posed to me by my school principal while I was bunking the class.This key question is from ECM-Process Characteristics topic in portion Electrochemical Processes of Advanced Machining

Nickel can be machined with 100% current efficiency, when current dens

1.	Nickel can be machined with 100% current efficiency, when current density value is ______________(a) 10 A/cm^2(b) 25 A/cm^2(c) 45 A/cm^2(d) 80 A/cm^2This question was posed to me by my school principal while I was bunking the class.This key question is from ECM-Process Characteristics topic in portion Electrochemical Processes of Advanced Machining
Answer» RIGHT ANSWER is (b) 25 A/cm^2 The explanation: NICKEL is a metal SUGGESTED by Khayry, which can be machined at 100% current EFFICIENCY, if current density is 25 A/cm^2.

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