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Welding Basics Quiz - Most People Don't Know These Essential Welding Fundamentals
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What is 'porosity' in a weld?
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Hint
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⚖️
50-50
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Audience
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A
Small gas pockets trapped inside the weld metal
B
A deep crack that runs down the center of the bead
C
The melting away of the base metal's edge
D
The spatter that sticks to the work piece
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