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← ScienceWhich consequence results when excessive regenerative feedback overwhelms a Rankine cycle?
A)Steam turbine blade stall occurs✓
B)Reduced condenser vacuum is created
C)Lower overall cycle thermal efficiency
D)Superheated water enters the boiler
💡 Explanation
Turbine blade stall occurs because excessive regenerative feedback causes backpressure, surpassing design limits therefore airflow disruption worsens, resulting in unstable turbine operation, rather than higher efficiency at design conditions.
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