AWS D1.1 applies to structures with a base metal minimum thickness of:

AWS D1.1 applies to structures with a base

Multiple choice — select the best answer

A1/16 in (1.6 mm)
B3/32 in (2.4 mm)
C1/8 in (3.2 mm)
D3/16 in (4.8 mm)

✓ Correct answer: D. 3/16 in (4.8 mm) AWS D1.1 generally applies to structural steel 3/16 in (4.8 mm) and thicker. Thinner material falls under sheet-metal or other codes such as AWS D1.3.

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AWS D1.1 applies to structures with a base metal minimum thickness of:

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