What is the primary risk during electric arc welding?

Electric arc welding involves generating a high-temperature electric arc to melt and fuse metals. The primary risk associated with this process is electric shock. This hazard arises from the nature of welding equipment, which typically operates at high voltages. If the welder comes into contact with live parts of the welding circuit or if there is a fault in the system, there is a significant risk of electrical injury.

Proper insulation, grounding of equipment, and the use of personal protective equipment are crucial in mitigating this risk. While burns from hot metal, injuries from falling objects, and exposure to fumes are indeed concerns in the welding environment, the immediate and critical danger presented by electric shock makes it the foremost risk in electric arc welding. Understanding this risk helps welders take appropriate safety measures and emphasizes the importance of training in safe welding practices.