Which outcome occurs when hydraulic actuator position feedback fails in a CNC milling machine?

💡 Explanation

Uncontrolled tool path deviations occur because the closed-loop control, relying on sensor feedback (encoders), cannot correct for errors. Therefore, the tool deviates, rather than following the programmed path accurately, because the PLC receives false position information.

• Which outcome reduces a refrigeration system's efficiency when a non-condensable gas contaminates the refrigerant?
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• Which risk increases when a software-defined radio attempts excessive signal up-conversion?
• Which effect occurs when the impedance misconfigures in a 3-phase delta-wye distribution transformer?
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• Which malfunction occurs when a hydraulic directional control valve experiences spool valve stiction?