Two 3 mm thick MS sheets are to be welded. Electrodes of 16, 12, 10 No – McqOptions

MCQOPTIONS

1.	Two 3 mm thick MS sheets are to be welded. Electrodes of 16, 12, 10 Nos, are available which one would you choose.
A.	16
B.	12
C.	10
D.	Any of the above
E.	None of the above
Answer» D.

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