What does a hydraulic system use to move a cylinder?

Pressurized fluid.

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  1. Pressurized fluid ✔
  2. Compressed air
  3. A drive belt

Why: A hydraulic cylinder moves when pressurized fluid pushes against it inside the system.

Huh, didn't know that: A hydraulic cylinder moves when pressurized fluid pushes against it inside the system.

The dad joke
Hydraulics are under pressure to get the job done.
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References

Answer: Pressurized fluid. A hydraulic cylinder moves when pressurized fluid pushes against it inside the system.

  1. Scouting America: Farm Mechanics www.scouting.org/merit-badges/farm-mechanics
    How Does a Hydraulic Cylinder Work? (video)
    Checked 2026-11-07.

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