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What is the accuracy level obtained when PCB’s are cut by WJM?(a) ± 0.05 mm(b) ± 0.13 mm(c) ± 0.26 mm(d) ± 0.33 mmI had been asked this question in exam.Enquiry is from WJM in portion Mechanical Processes of Advanced Machining

Answer»

Correct choice is (b) ± 0.13 mm

Explanation: In WJM, ACCURACY OBTAINED in cutting of PCB’s is ± 0.13 mm.



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