Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← TechnologyWhich consequence results when a submersible pump experiences substantial two-phase flow?
A)Increased motor winding insulation breakdown
B)Reduced head pressure and flowrate
C)Pump impeller fatigue crack formation✓
D)Elevated discharge temperature and pressure
💡 Explanation
Pump impeller fatigue crack formation accelerates due to cavitation: two-phase flow causes vapor bubbles to collapse violently on the impeller surfaces. This mechanical stress results in fatigue cracking, rather than alternative electrical or thermal failures, because of the high frequency of impacts.
🏆 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 →- What type of corrosion occurs when chloride ions compromise the passivation layer on rebar?
- Which outcome results when a CNC lathe's coolant supply degrades, leading to increased thermal fluctuations during high-speed machining of hardened tool steel?
- Which consequence results when rapid control valve cycling occurs in a large-scale municipal water distribution network?
- Which risk increases concerning the gate-source junction insulation within gallium nitride (GaN) HEMTs operating at elevated temperatures?
- Which consequence results when lubricating oil supply fails within an internal combustion engine?
- Which constraint exacerbates ISI’s effect during adaptive equalization?
