If a centrifugal main feed pump were operated at shutoff head with the recirculating line closed, which of the following conditions could occur?

Correct Answer: Option C — Flashing at the suction side of the pump.

In USCG Steam Plants (Boilers & Turbines), regarding 'If a centrifugal main feed pump were operated at shutoff head with the recirculating line closed, which of the following conditions could occur', the verified engineering fact is: 'Flashing at the suction side of the pump.'.