Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich outcome reduces heat-engine efficiency when saturated steam cools?
A)Condensation releases the heat of vaporization✓
B)Increased water hammering erodes turbine blades
C)Superheating diminishes energy density rapidly
D)Sublimation bypasses useful work extraction
💡 Explanation
Condensation releases the heat of vaporization because the phase transition from steam to water involves a release of latent heat via homogeneous nucleation. Therefore, this unproductive heat transfer reduces the turbine's capacity for useful work, rather than driving mechanical erosion or bypassing energy extraction.
🏆 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 mechanism rapidly decreases reaction rate when powdered catalyst surface area is significantly reduced?
- Which outcome occurs when a powerful gravitational field is applied to an atomic clock?
- Which outcome occurs when computational fluid dynamics (CFD) simulations omit viscous effects?
- Which risk increases when a turbocharger cycle overspeeds?
- Which effect sharply decreases knock resistance in an internal combustion engine using direct fuel injection during hot restart?
- Which consequence results when a high-frequency electromagnetic interference penetrates cable shielding?
