Physics · Hydraulic Systems
What is the fundamental function of positive-displacement hydraulic pumps in hydraulic power systems?
- 1To create a vacuum that pulls fluid across cylinders
- 2To directly develop mechanical pressure on the fluid surface
- 3To alter the chemical attributes of hydraulic fluids
- 4To produce fluid flow only, while pressure is created by resistance to flow✓
Correct answer
To produce fluid flow only, while pressure is created by resistance to flow
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