Final answer:
Welders who work with arc tend to have a higher incidence of metal fume fever (MFF) due to inhaling certain metallic fumes produced during welding. Proper personal protective equipment, such as gloves and helmets, can help prevent injuries and exposure to harmful radiation and fumes. Welders should also ensure proper ventilation, use respiratory protection, and follow safety guidelines to reduce the risk of MFF and other health issues.
Step-by-step explanation:
Welders who work with arc tend to have a higher incidence of MFF (metal fume fever). Metal fume fever is a temporary flu-like illness caused by inhaling certain metallic fumes produced during welding. It is more common when welders work with certain metals, such as zinc or galvanized steel, which release toxic fumes when heated.
The use of proper personal protective equipment, such as gloves and helmets, is important in preventing injuries and exposure to harmful radiation and fumes. For example, welding helmets protect the welder from the electric arc, which emits high-energy electromagnetic radiation that can burn the retina of an unprotected eye.
To reduce the risk of MFF and other health issues, welders should ensure proper ventilation in their work areas, use respiratory protection, and follow safety guidelines.