Low Cost 140 DC SMAW Machine < $250.00

There have been questions posed regarding one of the questions on the CWI exam
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There have been questions posed regarding one of the questions on the CWI exam
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UNDERCUT AND UNDERFILL

 

There have been questions posed regarding one of the questions on the CWI exam. A weld replica is provided with an underfilled joint in which the edge of the base metal is undercut. 

Here are my ideas on this without going through all the AWS definitions, Charts etc. Feel free to contact me with any information to straighten me out and provide others with information.

 

 

 

 

 

 

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