The device shown in the illustration is...

Question 1 / 270705eccef9cbacbc34ba4d45915

Question 1 of 270705eccef9cbacbc34ba4d45915

The device shown in the illustration is typically called a/an __________. See illustration GS-0024.

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Question 1 of 27070

The device shown in the illustration is typically called a/an __________. See illustration GS-0024.

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🔍 Key Concepts

• Hydraulic spool valves and how many discrete positions the spool can shift into • What the springs on both ends of the spool usually indicate about a valve’s center (neutral) position • Difference between discrete positions and a continuously variable or infinite range of positions in control valves

💭 Think About

• Count how many clearly defined working positions the spool can have between the end stops as it shifts left and right inside the body • Ask yourself whether the operator selects fixed detent positions, or can smoothly stop the spool anywhere along its travel to meter flow • Look at the port labels (T, B, P, A) and consider how many distinct flow patterns this spool can create as it moves

✅ Before You Answer

• Identify whether there is a center (neutral) position in addition to the two extreme positions • Decide if the valve’s design suggests fixed detents or a truly continuously variable metering movement • Confirm that the name you choose correctly reflects the number of positions suggested by the internal spool geometry and springs

Question 1 of 27070

The device shown in the illustration is typically called a/an __________. See illustration GS-0024.

three-position, directional control valve

variable-position, directional control valve

infinite-position, directional control valve

two-position, directional control valve

Question 1 / 270705eccef9cbacbc34ba4d45915

Question 1 of 270705eccef9cbacbc34ba4d45915

The device shown in the illustration is typically called a/an __________. See illustration GS-0024.

Back

Question 1 of 27070

The device shown in the illustration is typically called a/an __________. See illustration GS-0024.

If the question has a related picture, it will appear here.