A 3/2 hand valve is an example of what type of actuation?

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Multiple Choice

A 3/2 hand valve is an example of what type of actuation?

Explanation:
Actuation method being tested is manual control. A 3/2 hand valve is operated by hand, using a lever or knob to shift between its two positions. This manual action drives the flow from the pressure port to the output port to actuate a cylinder or other device, with the exhaust venting as needed. The other terms describe different actuation methods or characteristics—solenoid actuation uses an electrical coil, pneumatically piloted relies on a pilot air signal, and spring-return describes how the valve returns to its original position, not how you initially move it. The presence of “hand” in the name specifically signals manual operation.

Actuation method being tested is manual control. A 3/2 hand valve is operated by hand, using a lever or knob to shift between its two positions. This manual action drives the flow from the pressure port to the output port to actuate a cylinder or other device, with the exhaust venting as needed. The other terms describe different actuation methods or characteristics—solenoid actuation uses an electrical coil, pneumatically piloted relies on a pilot air signal, and spring-return describes how the valve returns to its original position, not how you initially move it. The presence of “hand” in the name specifically signals manual operation.

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