Question

$\dag\sf{ \: What \: Is \: Hydrolic \: Lift ?}$​

Answer 1

Answer:

A hydraulic lift is a system consisting of two pistons of different sizes which are connected by a reservoir filled with hydraulic liquid.

When a smaller input force is applied on a smaller piston, it results in greater force on a large piston. So there is a mechanical advantage.

Answer 2

Answer:

A hydraulic lift is a device for moving objects using force created by pressure on a liquid inside a cylinder that moves a piston upward. Incompressible oil is pumped into the cylinder, which forces the piston upward. When a valve opens to release the oil, the piston lowers by gravitational force.

The principle for hydraulic lifts is based on Pascal‘s law for generating force or motion, which states that pressure change on an incompressible liquid in a confined space is passed equally throughout the liquid in all directions.

The concept of Pascal‘s law and its application to hydraulics can be seen in the example below, where a small amount of force is applied to an incompressible liquid on the left to create a large amount of force on the right.

Explanation:

hope it's helpful to you