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← TechnologyWhich outcome occurs when contaminants restrict a hydraulic actuator's exhaust?
A)Reduced actuation speed and force✓
B)Increased system operating temperature
C)Elevated back pressure in return
D)Improved responsiveness to input signals
💡 Explanation
When contaminants impede flow, the actuator's piston movement decreases due to increased hydraulic resistance; this is because there is less fluid expelled per unit time. Therefore, actuation slows, rather than speeding up, because the obstruction compromises pressure balance.
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