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← TechnologyWhich outcome occurs when a hydraulic actuator operates with excessively high cavitation?
A)Reduced precision from two-phase flow✓
B)Increased bulk modulus from aeration
C)Elevated temperature due to adiabatic compression
D)Higher torque output at lower speeds
💡 Explanation
When cavitation is excessive, vapor bubbles form and collapse within the hydraulic fluid, introducing two-phase flow, causing compressible voids affecting actuator response and precision. Therefore, reduced precision from two-phase flow results, rather than bulk modulus increase, temperature elevation or torque changes, which correlate to different hydraulic failures.
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