In what scenario might you need to adjust your welding technique in GMAW?

Adjusting your welding technique in GMAW is crucial when you are working in adverse environmental conditions. Factors like wind, moisture, and temperature can significantly impact the quality of the weld. For example, high winds can cause shielding gas to be blown away from the weld area, leading to defects such as porosity. In such scenarios, the welder may need to change techniques, such as adjusting the angle of the gun or increasing the flow rate of the shielding gas, to ensure proper protection for the weld pool and improve the overall integrity of the weld.

This modification in technique is essential because environmental conditions can alter how the materials react during welding, and being adaptable ensures that the weld meets quality standards.