In addition to causing erosion of turbine blades, slugs of water in the steam supply to a turbine driven pump can result in __________.

Correct Answer: Option B — erratic governor operation

Slugs of water entering a turbine-driven pump through the steam supply cause severe thermal shock, blade erosion, and erratic governor operation. Liquid slugs disrupt the hydraulic balance and speed-sensing mechanisms, leading to unstable pump discharge pressures.