Question

What component of the C-300/C-301 Ground-Servicing Unit allows the tank to breathe during loading and unloading operations?

1) Vent Valve
2) Pressure Relief Valve
3) Fill Valve
4) Drain Valve

Answer 1

The C-300/C-301 Ground-Servicing Unit uses a vent valve to allow the tank to breathe during loading and unloading to prevent pressure imbalances.

Step-by-step explanation:

The component of the C-300/C-301 Ground-Servicing Unit that allows the tank to breathe during loading and unloading operations is the vent valve. When dealing with any kind of tank or container that holds fluid, a vent valve is used to prevent vacuum or overpressure by allowing the tank to breathe in or out. This is critical during loading and unloading operations, as the fluid levels change, which otherwise could cause pressure disparities leading to potential damage or inefficiency.