Which outcome increases the risk of cavitation in a hydraulic pump supplying pressurized coolant to an induction furnace?

💡 Explanation

When inlet pressure drops below vapor pressure, cavitation occurs because the liquid locally boils creating bubbles collapsing violently at higher pressure regions, resulting in mechanical damage. Therefore, coolant filter blockage results, rather than viscosity problems, low furnace power, or accumulator failure which have alternate outcomes.

• Which consequence results when rapid temperature increase trips a power transformer's differential protection system?
• Which risk increases when rapidly cycling a large industrial motor's feeder circuit breaker?
• Which mechanism reduces heat exchange efficiency in plate heat exchangers used in district heating systems?
• Which outcome occurs when a refrigeration evaporator becomes excessively ice-covered due to moisture accumulation?
• Which safety outcome mostly depends on effective venting during refrigerant over-pressurization?
• Which risk significantly increases when lean fuel mixtures occur in a two-stroke engine?