Question

Evelyn, a welder with over 15 years of experience, has just started working for a manufacturing plant. Her first assignment is to repair metal parts around the industrial machinery her company uses. Before she starts the hot work, she checks the area surrounding the machinery for containers of flammable liquids and trash; she moves those materials beyond a 35-foot radius. Why shouldn't Evelyn start welding?

Answer 1

Evelyn shouldn't start welding without moving flammable materials beyond a 35-foot radius because welding involves high temperatures and can potentially ignite flammable substances.

Step-by-step explanation:

Evelyn shouldn't start welding without moving flammable materials beyond a 35-foot radius because welding involves high temperatures and can potentially ignite flammable substances. When welding, an electric arc is created which transfers enough thermal energy to melt the rod and spray sparks. This thermal energy can also burn the retina of an unprotected eye and can be felt on exposed skin a few meters away. Additionally, welding can produce high-energy electromagnetic radiation that is harmful to the eyes.