During acceptance testing, which measurement confirms the pump meets its rated capacity?

During acceptance testing, which measurement confirms the pump meets its rated capacity?

• A. Discharge temperature.
• B. Ambient humidity.
• C. Electrical resistance.
• D. Discharge flow meeting the rated capacity.

Answer: (D)

During acceptance testing, you verify the pump can deliver the specified amount of flow at the designed head. The way to prove this is to measure the discharge flow and confirm it matches the pump’s rated capacity. If the discharge flow reaches the rated value (or higher) at the test head, the pump meets its stated capacity. Discharge temperature, ambient humidity, and electrical resistance don’t directly indicate whether the pump can deliver the required flow, even though they’re useful for other aspects of operation and health monitoring.

During acceptance testing, you verify the pump can deliver the specified amount of flow at the designed head. The way to prove this is to measure the discharge flow and confirm it matches the pump’s rated capacity. If the discharge flow reaches the rated value (or higher) at the test head, the pump meets its stated capacity. Discharge temperature, ambient humidity, and electrical resistance don’t directly indicate whether the pump can deliver the required flow, even though they’re useful for other aspects of operation and health monitoring.