VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesScienceQuestion
Question
Science

Which outcome occurs when a reversible heat engine operates outside of textbook quasi-static cycling speed limits?

A)Temperature gradients will reduce efficiency
B)Carnot efficiency becomes thermodynamically impossible
C)Entropy generation becomes locally reversible
D)Maximum work decreases linearly with temperature

💡 Explanation

Temperature gradients reduce engine efficiency because heat transfer becomes irreversible due to irreversible thermodynamics, therefore less work is extracted rather than optimal Carnot work, because the cycle deviates from quasi-static due to rapid processes.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse Science