The AWS specifications for aluminum and aluminum alloy filler metals are ____ for covered arc welding electrodes.

A. A5.1
B. A5.3
C. A5.5
D. A5.10


Answer: B

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Answer the following statement true (T) or false (F)

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Which of the following serves as the introduction to the NECĀ® and provides an overview of the book?

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Which of the following tools is different from the rest with respect to the shape of the nut or screw that it turns?

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