Let’s see how well you know your series circuits.

Circuits are used everywhere for various reasons.

• The schematic in the below video shows three check valves with different pressure ratings, connected in a series configuration.

• Red lines indicate fluid under pressure, the blue line indicated return line pressure.

• Take a moment to watch the video through. Then test your knowledge with the quiz below.

• Question. When the hydraulic pump is turned on, what pressures will be displayed on each individual pressure gauge installed in the circuit?

  Hint- The tank return will have 1 psi back pressure and gauge 4 is closest to the pump.

• See how you go, you will see your results once you have submitted the form. Good luck.