What should be done if a gas leak is detected during testing?

If a gas leak is detected during testing, the correct response is to immediately shut off the gas and evacuate the area. This is crucial for safety reasons, as natural gas is highly flammable and poses significant risks of fire or explosion if not handled properly. Evacuating the area ensures that anyone nearby is moved to a safe distance, minimizing the chances of injury.

By shutting off the gas promptly, one can prevent further gas from escaping and mitigate the risk of a dangerous situation developing. This action adheres to safety protocols and emergency response guidelines, which prioritize the safety of individuals and the environment in the event of a gas leak.

Continuing testing would be unsafe, as it may expose individuals to hazardous conditions. Ignoring the leak would clearly disregard safety standards, and sealing off the area without shutting off the gas would not effectively neutralize the danger posed by the leak. Therefore, shutting off the gas and evacuating is the best and most responsible course of action in such scenarios.