When machining Ti, in Nacl electrolyte, what values of current efficiencies are obtained? April 2, 2021 by admin Question: When machining Ti, in Nacl electrolyte, what values of current efficiencies are obtained? A. 10 – 20 % B. 20 – 30 % C. 30 – 50 % D. 50 – 80 % Answer» a. 10 – 20 % Note: The above multiple-choice question is for all general and Competitive Exams in India.