During pre-trip inspection of the pump panel, which items must be checked?

• A. Oil level, fuel type, brake pad condition.
• B. Gauges reading correctly, priming system operational, discharge valves secure and functioning.
• C. Battery charge, air filter, seat belts.
• D. Tire pressure, windshield wipers, horn.

Answer: (B)

When checking the pump panel during a pre-trip, you’re evaluating the functions that determine whether the pump can produce and control water reliably. Gauges reading correctly let you know the pump’s pressures are within normal ranges and won’t conceal a faulty reading that could mask a problem in operation. The priming system being operational is essential because a pump must be primed to draw water, especially when drafting or after startup, to avoid cavitation or failure to pump. Discharge valves being secure and functioning ensures you can control flows and prevent leaks or valve failures that would compromise immediate water delivery. Other items like engine oil, fuel, brakes; or battery, air filters, seat belts; or tires, wipers, and horn are important for overall vehicle safety and readiness, but they are not specific to the pump panel’s immediate readiness to pump water.