Which outcome arises when a jet engine's turbine blades experience excessive thermal stress during rapid throttle adjustments?

💡 Explanation

Compressor stall occurs when the **boundary layer separation** on the turbine blades grows rapidly, because this reduces airflow pressure and reverses flow into the compressor stage. Therefore, the engine surges, rather than maintaining stable thrust, under load.

• Which failure risk increases when subsurface rebar experiences stray current?
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• Which risk increases when hardened steel crankshaft experiences sustained torsional vibration at a resonance frequency?
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• Which outcome occurs when a refrigeration system's condenser becomes significantly fouled with scale buildup?