A hydraulic fluid flow control circuit,...

Question 1 of 270705eccef9cbacbc34ba4d458da

A hydraulic fluid flow control circuit, controlling linear actuator speed during extension, with the pump operating at system pressure, is known as a __________.

Back

Question 1 of 27070

A hydraulic fluid flow control circuit, controlling linear actuator speed during extension, with the pump operating at system pressure, is known as a __________.

🔍 Key Concepts

• Flow control vs. pressure control in hydraulic systems • Difference between meter-in (metered-in) and meter-out (metered-out) circuits for controlling actuator speed • Where fluid is diverted or throttled in bleed-in vs bleed-off systems

💭 Think About

• Think about whether the flow is being controlled before the actuator (on the supply side) or after the actuator (on the return side) during extension. • Ask yourself: if the pump is already operating at system pressure, is the control more likely to be on the line feeding the cylinder or the line returning to the reservoir? • Consider what the term bleed suggests about where fluid is being diverted: is it taken from the main line before entering the actuator, or removed from the line and sent back to the tank?

✅ Before You Answer

• Identify which terms (metered-in vs metered-out) refer to throttling flow into vs out of the actuator. • Clarify which circuit type is typically used when pump pressure is maintained at system pressure while only actuator speed is varied. • Verify how a bleed-off circuit works compared with a true flow control circuit feeding the actuator.