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What can be the concentration of Sodium chloride used in ECB?(a) 0.1 – 0.5 g/L(b) 1 – 5 g/L(c) 10 – 50 g/L(d) 100 – 500 g/LThe question was posed to me in unit test.The doubt is from Electrochemical Buffing-Introduction, Material Removal in section Hybrid Electrochemical Processes of Advanced Machining

Answer»

Correct choice is (d) 100 – 500 g/L

The explanation: The CONCENTRATION of SODIUM chloride solution USED for MACHINING in ECB is about 100 – 500 g/L.



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