Physics · Fluid Mechanics
Consider the following statements regarding Hydraulics: I. Hydraulic systems function based on Pascal's law, which states that pressure applied to an incompressible fluid is transmitted equally in all directions. II. Hydraulic systems use compressed gases to transmit force and motion. III. They are commonly used in mobile equipment such as excavators and static applications like presses and windmills. IV. One key advantage of hydraulics is their high power-to-weight ratio and smooth control. How many of the above statements are correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Only two
- 2Only three✓
- 3All four
- 4Only one
Correct answer
Only three
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