Aircraft hydraulic systems

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Reduces friction between moving parts
Liquid used to transfer power
Man-made hydraulic liquid
Tube that carry hydraulic fluid
Having extra systems for safety
Force used to move fluid
Stores hydraulic pressure
Tank that holds hydraulic fluid
Prevents leaks in hydraulic components
How easily something can catch fire
Turns fluid pressure into movement
Thickness or flow resistance of a fluid
Removes dirt or particles from fluid
Controls where the fluid goes
Lets fluid flow around a blocked part
Transfers power between systems (abbreviation)
Opens to lower high pressure
Allows fluid to flow in one direction only
Can absorb water from the air
Temperature where fluid gives off flammable vapor, burns briefly when flame is applied
Temperature where fluid gives off flammable vapor, continues to burn when flame is applied