Which outcome occurs when ice crystals accumulate differentially on a turboprop engine inlet's spinner?

💡 Explanation

Aerodynamic imbalance induces engine vibration, because asymmetric ice accretion causes uneven mass distribution at the spinner: centrifugal forces create oscillations due to this imbalance. This causes harmful resonance; therefore, reducing vibration is the primary goal rather than changes with turbine wear patterns, ignition, or direct fuel regulation.

• Which outcome occurs when a microwave antenna's radome accumulates heavy, wet snow?
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