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← ScienceWhich risk increases when a ship's hull experiences corrosion?
A)Reduced cathodic protection effectiveness✓
B)Increased ferromagnetic particle alignment
C)Enhanced dielectric hull capacitance
D)Amplified electromagnetic wave propagation
💡 Explanation
Reduced cathodic protection surfaces occur because corrosion increases the surface area requiring protection, thus diminishing the electric field gradient's ability to inhibit oxidation, rather than capacitance increase or wave amplification; therefore, less protection.
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