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What is incomplete fusion in welding?
What is incomplete fusion in welding?
- Using welding parameters that are too high in current and/or voltage
- Improper joint design causing inconsistencies in preparation and fit-up
- Failure to remove rust and mill scale from the joint prior to welding
- Failure to fuse between weld metal and fusion faces or adjoining weld beads (correct)
What is one of the causes of incomplete fusion?
What is one of the causes of incomplete fusion?
- Failure to remove rust and mill scale from the joint prior to welding
- Using welding parameters that are too high in current and/or voltage
- Improper joint design causing inconsistencies in preparation and fit-up
- Improper electrode selection inhibiting electrode manipulation (correct)
What is an example of improper joint design contributing to incomplete fusion?
What is an example of improper joint design contributing to incomplete fusion?
- Narrow V-groove weld in a thick plate inhibiting electrode manipulation (correct)
- Uneven root faces and bevel angles in the joint preparation
- Failure to remove rust and mill scale from the joint prior to welding
- Using welding parameters that are too low in current and/or voltage
What is the consequence of improper electrode manipulation in welding?
What is the consequence of improper electrode manipulation in welding?
What does incomplete fusion in welding refer to?
What does incomplete fusion in welding refer to?
Which factor contributes to incomplete fusion in welding by inhibiting electrode manipulation?
Which factor contributes to incomplete fusion in welding by inhibiting electrode manipulation?
What is a possible consequence of improper welding parameters in relation to incomplete fusion?
What is a possible consequence of improper welding parameters in relation to incomplete fusion?
What is a possible cause of incomplete fusion related to electrode manipulation?
What is a possible cause of incomplete fusion related to electrode manipulation?
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