To multiply the input force of a hydraulic lift ,the input end should be the one having the
A)larger diameter piston.
B)smaller diameter piston.
C)Relative piston sizes don't matter.

Question

Quizplus · Accepted Answer

According to Pascal's Law, pressure in a confined fluid is transmitted equally in all directions. So, when a force is applied to a smaller piston, it creates a higher pressure in the fluid which is transmitted to the larger piston, resulting in a larger force output. Therefore, the input end should have a smaller diameter piston to create a higher pressure in the fluid and thus multiply the input force.

To Multiply the Input Force of a Hydraulic Lift ,The