What should be done if a leak is detected in an LP-gas system?

When a leak is detected in a liquefied petroleum gas (LP-gas) system, the most appropriate action is to evacuate the area and notify the authorities. This response is vital for ensuring the safety of individuals in the vicinity, as LP-gas can be hazardous and poses risks of fire, explosion, and asphyxiation.

Upon discovering a leak, prioritizing safety is paramount. Evacuating the area reduces the risk of exposure to potentially harmful fumes and minimizes the chances of a dangerous incident occurring due to ignition sources that may be present. Notifying authorities ensures that trained professionals can respond to the situation safely and appropriately, following established protocols for handling LP-gas leaks.

The other choices do not adequately address the risks associated with a gas leak. Ignoring the leak poses significant danger, as it allows the situation to escalate without intervention. Sealing it with tape may provide a temporary fix, but it is not a reliable or safe method of addressing gas leaks due to the potential for a hazardous build-up of gas. Attempting immediate repairs can be risky without proper safety measures and equipment, especially given that a leaking gas line could lead to dangerous ignition or explosion if not handled by trained personnel. Overall, the correct response emphasizes safety and