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Basic Hydraulics
Fudamentals
Question | Answer |
---|---|
Pumps create? | Flow |
Pressure is created by what two sources? | Liquid resistance and load resistance. |
A relief Valve converts fluid energy into? | Heat. |
A relief valve is placed into the system in? | Parallel |
Flow in a hydraulic system is equated to? | Speed |
Prime movers in a hydraulic sytem could be? | Electric Motors, Diesel, Gas, Turbine Engines |
To Decrease speed you must decrease? | Flow |
Sigle rod double acting cylinders move faster to extend or retract? | Retract |
Pressure exerted in one area of a closed containerfilled with liquid is equal in all directions refers to? | Pascals law |
Force equals? | Pressure times area |
what is required to measure flow? | Flow meter |
what is required to measure pressure? | Pressure Gauge |
What is required to measure Prime mover speed? | Tachometer |
High inlet restriction readings ion a vacuum gauge would indicate? | Cavitation |
Low Inlet restriction readings on a vacuum gauge could indicate? | Aeration |