Which of the listed pressure control valves...

Question 1 of 270705eccef9cbacbc34ba4d4591a

Which of the listed pressure control valves would be used to permit the completion of one action of a hydraulic system before a second action would be permitted?

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Question 1 of 27070

Which of the listed pressure control valves would be used to permit the completion of one action of a hydraulic system before a second action would be permitted?

🔍 Key Concepts

• Hydraulic system sequence of operations – how one cylinder or motor can be made to operate before another • The basic function of each valve type: sequence, pressure-reducing, unloading, counterbalance • How pressure settings can be used as a signal to start or stop flow to another part of the system

💭 Think About

• Ask yourself: which valve is specifically designed so that when pressure reaches a certain level (meaning the first movement is complete), it then allows flow to a second actuator? • Think about which valves are mainly for system protection or efficiency (like dumping flow back to tank) versus those that control the order of movements. • Consider a two-cylinder system that must extend one cylinder fully before the second begins to move. Which valve name matches that job description?:

✅ Before You Answer

• Match each valve name with its primary job: protect system / reduce pressure, dump flow, hold a load, or control operation order. • Verify which valve type uses a pressure setting as a trigger to open a path to a second function. • Eliminate any valves whose main purpose is simply to limit or reduce pressure, rather than to control when a second action begins.