Solved

Two 20 Mm Thick Plates Are to Be Gas Welded

Question 45

Multiple Choice

Two 20 mm thick plates are to be gas welded. What size of welding rod should be selected out of the following rods available?

A) 6 mm
B) 4.5 mm
C) 1.5 mm
D) 8 mm
E) 3 mm

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