Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← TechnologyWhich outcome occurs when a positive displacement pump experiences choked flow?
A)Pump cavitation and material damage✓
B)Decreased pump efficiency and power
C)Vapor lock formation in the valves
D)Increased fluid velocity to sonic speed
💡 Explanation
Choked flow causes a pressure drop below the fluid's vapor pressure leading to cavitation, because vapor bubbles collapse violently, eroding internal surfaces. Therefore cavitation damages, rather than an increase in fluid velocity, which would require continued acceleration.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Technology →- Which consequence results when a prestressed concrete beam experiences aggregate degradation?
- Which outcome occurs due to sediment buildup preventing proper valve closure in municipal water distribution pipes?
- Which outcome occurs when a scroll compressor in a heat pump operates with superheated refrigerant at the inlet?
- Which outcome of overheating in a hermetically sealed HVAC refrigerant compressor due to blocked condenser coils?
- Which outcome happens when a refrigeration system compressor overheats due to insufficient desuperheating?
- Which consequence results when excessive 'hunting' occurs within a proportional valve controlled hydraulic actuator?
