What safety measures should be taken when refilling LP-Gas cylinders?

The first choice, which emphasizes ensuring that no ignition sources are nearby and using proper equipment, is critical for maintaining safety during the refilling of LP-Gas cylinders. LP-Gas, being a highly flammable substance, poses significant risks of fire and explosion if not handled properly. By ensuring the immediate area is free from ignition sources—like open flames, electrical sparks, or any other flammable materials—operators substantially reduce the risk of accidents during the refilling process.

Moreover, using proper equipment is essential. This includes utilizing hoses, fittings, and other components specifically designed for handling LP-Gas. Such equipment is vital for ensuring that the gas transfers safely and securely without leaks, which could lead to dangerous situations.

While the other options relate to safety and operational procedures, they do not encompass the immediate and critical aspects necessary for safe refilling. Refilling in a well-lit area, for instance, is certainly beneficial for visibility, but it does not directly address the risk posed by potential ignition sources. Having another person supervise can provide an extra layer of safety and oversight, but it cannot replace the importance of ensuring that the refilling environment is entirely safe from ignition risks. Lastly, using any type of hose is highly discouraged because only hoses designed for LP