During weekly inspection, the water level in the suction reservoir should be:

During weekly inspection, the water level in the suction reservoir should be:

• A. Empty
• B. Full
• C. Half full
• D. Low

Answer: (B)

The main idea is keeping the suction side of the pump primed and ready. The suction reservoir must be full so there’s always water to fill the pump and the suction line when the pump starts. If the reservoir is empty or only partially full, air can be drawn into the suction line, the pump can lose prime, and it may not deliver water when needed. A full reservoir provides the immediate, continuous water supply and helps maintain the prime, ensuring the fire pump can start and deliver water reliably during demand. That’s why the weekly inspection should verify the reservoir is full.

The main idea is keeping the suction side of the pump primed and ready. The suction reservoir must be full so there’s always water to fill the pump and the suction line when the pump starts. If the reservoir is empty or only partially full, air can be drawn into the suction line, the pump can lose prime, and it may not deliver water when needed. A full reservoir provides the immediate, continuous water supply and helps maintain the prime, ensuring the fire pump can start and deliver water reliably during demand. That’s why the weekly inspection should verify the reservoir is full.