Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich outcome increases in gas turbine efficiency when pre-combustion air is heated above the threshold for radical initiation during homogenous autoignition?
A)Reduced overall fuel consumption rate
B)Enhanced formation of unwanted NOx✓
C)Decreased turbine blade fatigue rate
D)Increased compressor stall margin present
💡 Explanation
Enhanced formation of NOx occurs because *thermal NOx formation* exponentially rises with temperature; therefore heated air increases NOx rather than decreasing fuel use; this effect emerges because nitrogen dissociation constants increase at operating conditions.
🏆 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 attempting to model a metallic crystal's band structure utilizing density functional theory with the local-density approximation?
- Which outcome occurs when applying mechanical stress to a molecular solid?
- Which outcome results when water molecules undergo radiolysis?
- Which outcome results when exceeding event horizon limits?
- Which outcome results when a non-ideal heat engine operates?
- Which phenomenon limits methane combustion kinetics at low temperatures?
