Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich outcome occurs when operating a steam engine with excessive condensation?
A)Cavitation erodes turbine blades
B)Thermal runaway accelerates oxidation
C)Decreased efficiency reduces power output✓
D)Increased pressure overcomes safety valves
💡 Explanation
Decreased efficiency results because the phase change extracts heat without doing work; reducing pressure increases specific volume within the cylinders therefore minimizing usable energy rather than cavitation since that typically occurs in liquids at pressures lower than ambient.
🏆 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 Science →- Which outcome occurs when a fusion reactor exceeds Lawson criterion?
- Which outcome results when hydraulic fluid compressibility increases in a robotic actuator?
- Which limitation arises because of atmospheric turbulence on stellar interferometry?
- Which energy transformation occurs during nuclear fusion in deuterium-tritium plasma?
- In a silicon photovoltaic cell, which outcome impairs efficiency because of indirect bandgaps?
- Which outcome arises from the equivalence principle affecting an accelerating rocket?
