Manufacturing Skill Standards Council (MSSC) Safety Assessment Practice Test

Why are leather shoes worn during welding?

1. To protect against sharp metal on the floor

2. To defend against extreme temperature

3. To shield from UV radiation

4. To protect from stray drops of molten metal

The correct answer is: To protect from stray drops of molten metal

Wearing leather shoes during welding is important primarily for the protection from stray drops of molten metal. When welding, there is a significant risk of sparks and molten metal splattering, which can cause serious burns or injuries. Leather is a durable material that can withstand higher temperatures compared to other types of footwear. It provides a barrier between the welder's feet and any hazardous materials that may fall. This quality is crucial in a welding environment where molten metal is part of the process, ensuring that the feet are shielded from potential hot debris. The other options, while they discuss important safety considerations, do not specifically align with the primary function that leather shoes serve during welding activities. For instance, while protecting against sharp metal on the floor is vital in some contexts, it is not the reason leather shoes are specifically worn for welding tasks. Similarly, defending against extreme temperatures and shielding from UV radiation are relevant safety concerns, but they do not address the immediate hazard of molten metal, which is the primary concern during welding operations. Thus, the correct answer emphasizes the specific protective quality that leather shoes provide against molten metal droplets.