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Which risk increases when a ship's propeller demand rapidly surges?

A)Propeller blade cavitation damage
B)Increased hull electrolytic corrosion
C)Rudder stock fatigue fracture
D)Engine shaft resonance amplification

💡 Explanation

Rapid propeller acceleration reduces local pressure, causing vapour bubble formation and collapse because this is hydrodynamic cavitation occurring at the blade surface; therefore damage risk increases, rather than general corrosion, rudder failure, or engine resonance issues.

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