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Engine: Retired questions · General Subjects

Question 1,345 of 674

Retired question: the Coast Guard no longer draws it on exams. Practice the current General Subjects module instead.

A solenoid direct-acting three-position spring-centered directional control valve is used in a hydraulic system to control a linear actuator. When the remote push button is depressed to extend the actuator it fails to move, even though the pump is in operation. Which of the following statements represents the cause?

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