Nickel can be machined with 100% current efficiency, when current den – McqOptions

MCQOPTIONS

1.	Nickel can be machined with 100% current efficiency, when current density value is
A.	10 a/cm2
B.	25 a/cm2
C.	45 a/cm2
D.	80 a/cm2
Answer» C. 45 a/cm2

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