Each station outlet/inlet for medical gases and vacuums shall be what type?

The correct choice is that each station outlet/inlet for medical gases and vacuums must be gas-specific. This requirement is essential for ensuring safety in medical environments. Gas-specific outlets are designed to accept only one type of gas, which prevents the risk of mixing different gases. Mixing gases can lead to dangerous situations, such as incorrect gas delivery to patients or equipment, which can potentially result in severe health risks. The use of gas-specific connectors is governed by stringent safety codes and standards in healthcare facilities to ensure compatibility and to maximize patient safety. Therefore, every outlet/inlet being uniquely designed for a specific gas is a critical safety measure in the handling of medical gases.