What safety equipment is essential when working around fuel systems?

When working around fuel systems, safety goggles and gloves are essential pieces of safety equipment due to the hazardous nature of fuels and potential exposure to harmful substances. Fuel systems can contain flammable liquids and vapors, which can pose serious health risks if they come into contact with skin or if splashes occur.

Safety goggles protect the eyes from fuel splashes, fumes, and any other debris that may be present during maintenance or repair activities. This is critical for maintaining clear vision and preventing any eye injuries or exposure to chemicals that could lead to irritation or more severe damage.

Gloves are equally important as they provide a protective barrier against chemicals, reducing the risk of skin absorption of harmful substances, as well as protecting against cuts and scrapes that may occur while handling fuel system components.

While other pieces of safety equipment mentioned in the other options serve important roles, such as providing protection against physical hazards or noise, the immediate risks associated with exposure to fuels make goggles and gloves the most critical for ensuring personal safety in this context.