Question

Which of the following is the principle behind the working of a hydraulic press?

Q: Answer-Which of the following is the principle behind the working of a hydraulic press?

The working of a hydraulic press is based on Pascals law, which states that any change in pressure applied to an enclosed fluid is transmitted undiminished to all portions of the fluid and to the walls of its container. This principle allows a small force applied to a small piston to generate a much larger force on a larger piston.