What is the purpose of inspecting the tank gauge during fuel delivery?

Inspecting the tank gauge during fuel delivery is essential to ensure proper fuel transfer and prevent overfilling. By monitoring the tank gauge, personnel can track the amount of fuel being delivered in real time, allowing them to make informed decisions about when to stop the delivery. Overfilling a tank can lead to spillage, which poses environmental hazards and safety risks, and can also lead to costly cleanup efforts. Therefore, maintaining an accurate gauge reading is a critical part of the delivery process, as it helps to facilitate a safe and efficient fueling operation.